The Swallow-Tail (Papilio Machaon), Plate I., Fig. 1.—I find, in Scotland, where I live, that the first question put by friends looking over one’s insect treasures Alas! he is our one and only Swallow-Tail—the connecting link between our small island family and the great host of tropical and subtropical Swallow-Tails that flaunt their gorgeous colours under sunnier skies. And we hope he may long remain with us. The incentive to travel and capture this butterfly in his native haunts is not so great as it may have been half a century ago. For a few pence, or by exchange, the larva or chrysalis can be had from a dealer, and with ordinary care and attention it is not a difficult species to rear, and thus see alive. That this species is already getting scarcer should be a warning to all who are interested in the preservation of our native fauna. Its extermination might not be a very difficult task; and although it is common in many places on the Continent, its reintroduction into England would certainly be attended with great trouble and difficulty. Two years ago (1909) an experiment was made, under very favourable conditions, to “naturalize” a colony of this fine butterfly at Easton, near Dunmow, in Essex, the property of Lord Warwick. Lord Warwick and Professor Meldola laid down a large number of chrysalids which duly hatched, and, although the surrounding Doubtless the butterfly has many natural enemies, and when we consider the draining, burning, and rush-cutting that go on in these fen lands, it will be apparent that the time cannot be far distant when an effort will need to be made, such as at Wicken, to provide “Cities of Refuge,” for many of our rare and persecuted little friends. I speak for birds, butterflies, flowers and ferns. An educated public taste would do more for them all than any amount of Acts of Parliament. The Swallow-Tail measures fully 3 inches across the expanded wings; the prevailing tint is a pale primrose yellow, with bars and masses of black, the latter powdered with yellow scales on the fore-wings, and with pale blue on the hind-wings. There are also two red eye spots on the inner angle of the hind-wings near the tails. The under side looks not unlike a washed-out version of the upper, with a little more red on the hind-wings. The caterpillar, too, is very beautiful, being green in colour, belted with black, and the black is studded with red spots. It thrives well on various members of the carrot family—carrot, parsley, fennel, celery; it has occasionally been found feeding on the common carrot leaves in rural gardens in neighbourhoods where the insect abounds. The chrysalis, in which form the insect passes through the winter, is hung up in quite the orthodox manner, There are certainly two, and probably three, broods during a favourable summer, so this butterfly may be captured from May to August. Its headquarters are in the Fen counties of Cambridge and Norfolk, and it is found in many similar localities in fewer numbers. Black-veined White (Aporia CratÆgi), Plate I., Fig. 2.—This is one of the rarest of our butterflies, though why it should be so is rather difficult to say. As it feeds upon hawthorn in the larval state the puzzle is all the greater, as a commoner or more widely distributed plant it would be hard to find. It may be also found on blackthorn, cherry, plum, apple, and pear. It is not difficult to distinguish this fine insect from all the other “Whites” on our list. The wings are rather thinly scaled; you can note this by holding the insect up to the light, and looking through the wing with an ordinary pocket-lens. Do the same with its near neighbour, the Large Garden White, and you will see a difference—the Black-Veined White is semi-transparent, while the other is quite dense. The almost black network of veins is another unmistakable feature, as is the entire absence of a fringe to the wings. Two and a half inches is the average expanse of the extended wings. Plate 5
The caterpillar is rather hairy, dull-coloured underneath, black on the back, with two lines of broad red spots running from head to tail. When you find this caterpillar, you generally get a whole brood of them, as they are gregarious and live under a web until nearly fully fed. The chrysalis is of a bright straw colour, spotted and streaked with black, and is not so angular as the chrysalis of the Large Garden White. The butterfly is out in midsummer, and is rarely seen outside of the most southern counties, and even there it seems to prefer the coast. In Continental gardens it sometimes attacks the fruit-trees in such numbers as to constitute a plague. The Large Garden White Butterfly (Pieris brassicÆ) Plate I., Fig. 3, is well known to everybody. Town and country seem to be the same to him; indeed, I do believe he lives and thrives best in the town and village gardens; only twice have I met with the larva in a really wild situation, once finding a few caterpillars on a lonely shore in Arran, and I once got a chrysalis on a beech-tree trunk on the border of a large wood. Cabbage, kale, savoy, and cress, are the plants which the female usually selects as the most suitable to lay her eggs on, but as the caterpillars grow towards maturity there are few plants they will not attack, especially if they are driven by hunger and a lack of their usual food. The butterfly hardly needs description; suffice it to say that the female, besides having a rather larger expanse of black at the tip of the fore-wing, has also The eggs are laid singly or in small groups on the backs of leaves, and are somewhat long; they are straw-coloured, and stand up on end, so they are not difficult to find and collect, or destroy if too numerous. The caterpillar is yellow, speckled with black, and slightly spiny; it is also one of the easiest and most satisfactory to preserve. The chrysalis may be found during the winter attached to walls and fences. The butterfly is common throughout the summer. Plate 6 PLATE 6. But the caterpillars are very different in appearance. In this species the colour is a soft velvety green, with a faint yellow line down the back. Stretched at full length on the midrib of a cabbage-leaf, it is by no means a conspicuous object, and may be quite easily overlooked; but if you see the leaves riddled with holes, and find excrement lying between them and at the base, don’t cease looking until you find the culprit, sometimes deep in a cabbage, or on the back of the outer leaves. Other caterpillars besides those of the Large and Small Whites may be present in force, notably those of the Cabbage moth (Mamestra brassicÆ), large stout caterpillars varying from green to black; they are far too numerous, so have no compunction about destroying all you find. The caterpillar is apt to lose its colour in preserving, as is the case with all green caterpillars. Green-Veined White (Pieris napi), Plate I., Fig. 5.—Unlike the last two species, this White is more often found in the country than the town, and in my experience it is only a casual visitor to suburban gardens. I have never found the caterpillars there. To distinguish it from the last species it is only necessary to examine the under side, where both fore- and hind-wings are strongly veined with greyish-black, the female particularly so. On the upper side the veins are distinctly marked, but the line is finer. In a rather wet meadow where Ladies’ Smock abounds in early June, I have seen this butterfly in profusion, The caterpillar is green, with yellow spots on the sides, and may be found on various plants of the cruciferous order, the cress group in particular. I have found it on the Ladies’ Smock (Cardamine pratense) and on the large-flowered Bitter Cress (Cardamine amara). For your collection always mount at least one of each sex with the under side uppermost. The specimen figured is a female; the male has only one round spot on each fore-wing. Bath White (Pieris Daplidice), Plate I., Fig. 6.—This is the rarest of all our Whites; indeed, it is doubtful if it breeds in this country at all. A few specimens are taken annually on the south-east coast and neighbourhood, and the likelihood is that they are migrants from the Continent. On the other hand, it is just possible that on account of its close resemblance to the Green-Veined White when on the wing, it is often passed over when mixed up with and flying amongst a number of that species. The sexes are easily distinguished by the female having the upper side of the hind-wings broadly checkered with a double band of black spots, which is entirely wanting in the male. The under side, however, of both sexes is beautifully marbled in dark green on a creamy white ground. The caterpillar is a dull green with yellow lines on back and sides, and may be fed on cabbage or Dyer’s Rocket. The chrysalis is very similar to that of the Small Garden White. The butterfly may be met with in May and June, and again in August and September. The Orange-Tip Butterfly (EuchloË Cardamines), Plate I., Fig. 7.—This is the only member of its genus inhabiting this country, though there are several others met with on the Continent. It has a wide range in Britain and may be met with from Aberdeenshire to the south coast of England, although it appears to be becoming scarcer and more local in the northern half of the kingdom. The ground colour of the upper side of the wings is white, with a large orange patch occupying almost the outer half of the fore-wing, relieved by a black tip and a black spot. In the female these black marks are larger, but the orange is entirely wanting. The under side of the fore-wing is like the upper, but the under side of the hind-wing is beautifully marbled in dark green, an effect obtained by the commingling of black scales on a yellow ground. The caterpillar is green, with a white line on the sides, and feeds on various species of Cardamine; hence meadow-lands are its favourite resorts, and there the The butterfly appears in early June and does not generally survive that month. The Wood White Butterfly (Leucophasia sinapis), Plate I., Fig. 8.—This is the smallest and most fragile of our white butterflies. The wings are white with a black tip on the fore-wing, and the under side of the hind-wing clouded with black scales. The body is long, slender, and a little flattened laterally. It is not a common species, and is very local where it does occur. It has been found as far north as the Lake District, and down to the south coast. It is unrecorded for Scotland, but has been taken in Ireland. The caterpillar is green, with yellow lines on the sides; it feeds on various members of the pea family—Vetch, Trefoil, etc. It appears on the wing in May, and sometimes a second brood occurs in August; so you may look for the caterpillar in June and again in September. The Pale Clouded Yellow Butterfly (Colias Hyale), Plate I., Fig. 9.—I think there can be little doubt that this fine butterfly is on the increase with us; from all over the southern counties come records of its comparative plenty. In the Entomologist (October, 1911) I read of over one hundred being seen or captured by various collectors. Norfolk, Suffolk, Essex, Kent, Bucks, are amongst the favoured places, and Lucerne- or Clover-fields are the attractions. Plate 7 PLATE 7. Apparatus for Preserving LarvÆ The question of the migration of this and the following The caterpillar may be looked for in June and July on Clover and Lucerne; it is green, with yellow lines running along the back and sides. The chrysalis is green with a single yellow line. The latter half of August and the first half of September cover the best period of its flight in this country; on the Continent there is a spring brood. The Clouded Yellow (Colias Edusa), Plate IV., Fig. 1.—As with the last species, we have still much to learn of the habits of this fine butterfly. Some years The caterpillar is dark green, with a light line on each side, varied with yellow and orange touches. It feeds on various plants of the pea order—vetches, trefoils, clovers, etc. The chrysalis is brown spotted, and is striped with a yellow line. The butterfly appears with us during August and September. Plate 8 PLATE 8. The Brimstone Butterfly (Gonepteryx rhamni), Plate IV., Fig. 2.—When I glance at this beautiful butterfly, I always feel inclined to laugh, not at the butterfly—oh dear no!—but at a practical joke I once saw through, much to the astonishment of a soldier friend. He had brought home a large assortment of fine butterflies from India, and in going over the stock my attention was arrested by the peculiar pattern on one of them. For ground colour and outline it certainly resembled our own Brimstone, but what weird markings! Turning the hand-glass on it revealed the fact that it was hand-painted. I asked the sergeant who did this, and then he suddenly remembered, and gave vent to a loud guffaw. “The scamps, by Jove! That carries me back to a certain mess-room at Darjeeling when this insect was handed over to me by a certain young officer as a great rarity. He was sure there was not another like it in the camp; and he was right. Lots of our fellows went ‘butterfly dodging,’ and had big collections to take home; but not one of them had this one. They named it ‘The Officer’s Fancy.’ Now, I recollect seeing this same officer out sketching and fooling around with a box of paints. It’s clever, though, isn’t it? He took us all completely in.” This was hardly to be wondered at! The colours had been very delicately laid on, and the pattern adopted was of the eye-spot and streak order, so that the whole effect was quite harmonious and in good taste. But the Brimstone requires no artificial aids to make it a warm favourite with all butterfly lovers; if it lacks The caterpillar is green, with paler sides, along which runs a white line: it may be found on the Buckthorn from May till July. The chrysalis, which is supported on the tail and band principle, is green and yellow, and rather oddly shaped. It hatches in the course of about three weeks. This butterfly is a plentiful insect south of the Border, but we have yet to record it for Scotland. The Small Pearl-Bordered Fritillary (Argynnis Selene), Plate IV., Fig. 7.—Like all the members of its family the ground colour of the wings of this insect is a reddish-brown, marbled and spotted with black. For size it differs little from the next species, and the upper surface of the two being so much alike, it is sometimes difficult to distinguish between them. The under side The caterpillar is black, with an interrupted white line along the back; the spines are brown; it feeds on the dog violet (Viola canina). The chrysalis is ash-coloured. The Pearl-Bordered Fritillary (Argynnis Euphrosyne), Plate IV., Fig. 8.—Perhaps this is the commoner of these twin butterflies, though its range of distribution is much the same as the foregoing. In its case, also, the under side of the hind-wings furnishes us with the main points of distinction. Here the markings are a warm mid-red shade on an ochreous ground; the pearl border is very pronounced, and in the middle of the wing a single pearl reposes. Nearer the body there is another smaller spot hardly so bright. If you set several of these two species with the under side uppermost, you will soon get quite familiar with the difference between them. Plate X., Figs. 3, 5, shows this distinction. The caterpillar is similar to the last species and prefers Viola as a food-plant, but I have found it in The Queen of Spain Fritillary (Argynnis Lathonia), Plate IV., Fig. 6.—This is, unfortunately, the rarest of all our Fritillaries; unfortunately, because it is the most beautiful and brilliant. In outline the fore-wing differs from that of the two preceding species, being slightly concave on the outer margin, while the hind-wing bears a slight trace of scalloping. But it is on the under side where all the treasures lie. A row of seven pearl spots adorns the outer margin of the hind-wing; then comes a row of small dark spots, each with a pearl-spot in its centre; then a profusion of large and small glittering patches completes this beautiful wing. The under side of the fore-wing has only three (or sometimes a tiny fourth) pearl spots near the tip. This butterfly is taken occasionally in clover-fields in our south-eastern counties. The specimens taken there are possibly migrants from the Continent. The caterpillar is dark, with a white line on the back, yellow lines on the sides, and is clothed with short red spines. It may be found on Violas. As this insect is double-brooded on the Continent, it is well to look out for it during the whole summer from May to September. The Dark Green Fritillary (Argynnis Aglaia), Plate IV., Fig. 4.—The only claim this handsome species has to be called green lies in the fact that the under side The caterpillar lives on various species of wild Viola, and may be found on them in the early summer, but as the butterfly has a wide range of distribution, season The High Brown Fritillary (Argynnis Adippe), Plate IV., Fig. 5.—In this and the foregoing we have again two species very easy to confound, and all the more so when we note that stable characters are somewhat hard to find on the upper surface of the wings—in general the ground colour in Adippe is richer and darker, and the outer margin of the fore-wing is not so rounded as in Aglaia, being either straight or very slightly concave. The arrangement of the second row of spots, which runs round near the outer margin of both wings, is different in the two species, but they are very inconstant and even vary in the sexes; so the under side must be again consulted (Plate X., Fig. 2). And here we have an unfailing test. In Adippe, on the under side of the hind-wing near the outer margin, there is a row of dark red spots lined internally with black, and in the centre there is a small pearl spot. These eyelike spots are never present in Aglaia. The general green tint, too, of Aglaia is absent in Adippe. The silvery spots on the under side of the fore-wing of Aglaia are rarely to be seen in this species. In some females of Adippe three shadowy spots are visible near the tip. I have never seen these on a male; so we have it that, in the The caterpillar is dark grey, with a whitish line along the back, and is covered with rust-red spines. It feeds on Viola. The butterfly appears in July. The Silver-Washed Fritillary (Argynnis Paphia), Plate IV., Fig. 3.—This is the largest of our native Fritillaries, and is easily distinguished from the others by an entire absence of the silvery spots so characteristic of this genus. The upper surface of the male is of a warm, orange-brown, streaked and dotted with black on both wings; the under side of the fore-wing is much lighter, the spots on it are smaller, and the tip is marked with olive; the hind-wing under side bears a fine combination of pale olive with faint lavender and silver streaks, while its outer margin is distinctly scalloped. The female is quite different. In it the ground colour of the upper side of the fore-wings is much paler, and the black streaks along the veins are absent. The hind-wings have the same pale tint, but with a more decided tinge of olive, while the under sides of both wings, and especially of the hind ones, are pale olive green, and the scalloping round the outer margin of both wings is more pronounced. In the female variety Valesina, the upper surface has a dark olive ground shading out towards the tip of the fore-wings. This, with the black spots lying on it, gives the butterfly The caterpillar is covered with long spines, nearly black, and has a pale line along the back and sides; it feeds on Dog Violet and Wild Raspberry. The chrysalis is rather stout, hangs by the tail, and is greyish, with shining points. The perfect insect is out in July and August. The Greasy Fritillary (MelitÆa aurinia), Plate IV., Fig. 9.—This may not seem a pretty or poetical name for a butterfly. Beauty, poetry, and the “fitness of things,” might have suggested a more appropriate title; but, as Dickens has said, “the wisdom of our ancestors is not to be disturbed by unhallowed hands,” and as the technical name is in this instance some compensation, we may have to let it go at that. “Greasy” the butterfly is not, but only looks as if it were, when slightly worn; and, owing to some peculiarity in the arrangement of its scales, this slight wearing is very soon accomplished. Happily it is not a difficult insect to rear, and fine specimens without a suspicion of greasiness in their appearance can thus be had for the cabinet. This butterfly is quite distinct from any other British Fritillary, inasmuch as it has two very distinct ground colours on the upper side of its wings, a rich orange-brown and a pale ochreous yellow. The bands of this latter shade are bordered with dark brown; a reference to the coloured figure will show how these Plate 9 PLATE 9. The caterpillar is black, with a greyish line along the sides, and a small white dot above this between each segment. The chrysalis is ashen, with red and black spots; it is rather “dumpy,” and may be found on various low plants early in the summer, and again, in some southern localities, in the autumn. Like nearly all the Fritillaries the larvÆ hibernate while very small, so it is best to leave them in their natural state until fairly well fed. Narrow-leaved Plantain, Scabious, and, some observers say, Foxglove and Speedwell, are its favourite foods. The times of flight are May and August. In many Scotch localities, Argyllshire, Ayrshire, etc., this species is abundant. The Glanville Fritillary (MelitÆa Cinxia), Plate V., Fig. 1.—This little butterfly is one of the “threatened species.” If due care and discretion be not exercised, there is a possibility of its becoming extinct in this country. “Threatened people live long,” but it were wise not to push our little friend too far; and wiser still if collectors who live in or near its favourite haunts would not only try to preserve it, but also make some attempt to spread its range into other localities apparently suitable for its propagation. We have far too few native butterflies to run the risk of losing any we have. And as the food-plant is the Ribbed or Narrow-leaved Plantain, it follows that even were this The caterpillar is black, with dark red between the segments; head and pro-legs red; spines short, crowded, black. The chrysalis is stout, yellowish-grey, dotted with black, and is sometimes enclosed in a loose web. The chrysalids I have reared always adopted this mode of concealment and protection. I have also been much impressed with the strong resemblance of the caterpillar to the flower-heads of the Narrow-leaved Plantain, amongst which it lives. The Isle of Wight appears to be the headquarters of the species, and it is found in a few other localities on the mainland. It appears in May and June. Plate 10 PLATE 10 The Heath Fritillary (MelitÆa Athalia), Plate V., Fig. 2. —There is more black, or dark brown, on the upper surface of this species, hence the insect looks darker in general aspect than any of the foregoing Fritillaries. The under side, too (Plate X., Fig. 6), is marked very like Cinxia, but the light bands on the hind-wings are more of a yellow tint, and the line of black spots through the central band are wanting; the veins are also more prominent and black. Altogether it is not difficult, on comparing the two under sides, to at once distinguish them. It is also a rather local species, being confined to the South of England and Ireland. Both caterpillar and chrysalis are very like those of the last species; the spines, however, are rust-coloured. It feeds on Plantain. The perfect insect is out from May to July. The Comma Butterfly (Vanessa c-Album), Plate V., Fig. 3. —The tatterdemalion of the family, it looks, indeed, as if some hungry caterpillars had been dining on its wings, and had been scared away in the middle of the feast, leaving all sorts of rags and tatters to attest their visit. The costal margin is the only line left entire; all the others are deeply scalloped and indented. Two tails form the longest projections from the middle of the outer edge of the hind-wings. The ground colour is a uniform rusty red, varied with black spots arranged in the same order as in other species of this genus. There is a dark border round the outer margin of both wings. The under side is strikingly different from the upper, and looks extraordinarily The caterpillar is yellowish on the back for the first five segments, then white to the tail; under side brown. The spines are shorter than in others of this group. It feeds on Hop, Elm, Gooseberry, Nettle, Willow, and Sloe. The chrysalis is brown, with gilt points. The butterfly appears in July and is rather local, being found mostly in the Midlands and Wales. It has been recorded for Scotland, but not of late years. The Large Tortoiseshell Butterfly (Vanessa Polychloros), Plate V., Fig. 5.—The ground colour of this handsome species is a tawny yellow, marked with three large black patches along the costa of the fore-wing; between these patches the colour is somewhat lighter. There are four other black spots occupying the centre of the wing, which also has a black border dotted with brown; hind-wing tawny, with one black patch on the upper margin, but not extending inward to the body as a similar spot does in the next species (UrticÆ). The dark border is continued along this wing, and is studded with blue spots edged with a paler line. This species might be confused by the novice with the next, but not if the two were together for comparison; then the points in which they differ are seen to be distinct and permanent. In UrticÆ the light ground between the costal blotches is yellow and the outer spot blue-white; there are only three black spots The caterpillar of Polychloros is brown, spiny, and striped along the back and sides; it feeds on Elm, Willow, and Cherry, during the summer months. The butterfly appears in August. It is by no means so common with us as its smaller and gayer cousin, being confined mostly to the South of England. There are occasional records for Scotland; I was present when a specimen was captured by a friend on the coast of Argyllshire in the year 1887. The Small Tortoiseshell Butterfly (Vanessa UrticÆ), Plate V., Fig. 4.—Among the many puzzling problems that naturalists have to solve, few present greater attractions than those relating to the migration and hibernation of animals. The birds have long claimed the attention of ornithologists in this respect, but the insects have in a great measure been neglected. However, there are signs of a revival. Migratory and hibernating butterflies are well enough represented in the British list to supply material for much patient and useful research. The facts about them are not all known—not by any means. We know, or fancy we do, that the dominating factor in both cases is the food-supply, The Small Tortoiseshell is perhaps the best known of all our coloured butterflies, occurring, as it does, all over the country from Land’s End to John o’ Groats. It is very like the last species, though smaller and brighter; but as I pointed out the various distinguishing marks in describing Polychloros, I need not go into them again. The caterpillars feed in companies when young, spreading themselves over the Nettles as they grow older. They are black on the back with a checkered double line along the sides; across each segment is a row of branched spines with numerous small simple PLATE 11 The Peacock Butterfly (Vanessa Io), Plate V., Fig. 7.—This beautiful species is too well known, and too distinct in its colour and pattern to require any written description. Few butterflies possess a name which so aptly describes them, and to make a mistake in its identification is hardly possible. All its efforts seem to have been exspended on the ornamentation of the upper surface, for the under side has hardly an attractive note. Dark and sombre though it be, it is well adapted for concealment during its period of hibernation. The caterpillar is black, with bands of white dots round each segment, and the spines are larger than in the Small Tortoiseshell. It feeds in batches on Nettles, from June to August. The chrysalis inclines to green and has burnished spots. This species is common in England, and is occasionally met with in the South and West of Scotland. The Camberwell Beauty (Vanessa Antiopa), Plate V., Fig. 6. —Why does not this handsome butterfly settle down amongst us, increase and multiply, and thus swell the little band of real natives who gladden the eye of the entomologist on his country rambles? It is a common insect over most of the Continent, and The caterpillar is black, with white dots, and has a row of red spots along the back. The pro-legs are also red, spines black. It feeds on the Willow. The chrysalis is brown, with darker spots; its abdominal points are sharp and angular. Single specimens of this species occur in most seasons from August to October, generally in the South, but it has been recorded for Scotland on several occasions. The Red Admiral (Vanessa Atalanta), Plate VIII., Fig. 1.—He must have been a poet who first conceived so appropriate a name for this gallant rover. Possibly he was living long ago— “When Britons truly ruled the waves, or later, when Nelson’s old “wooden walls” spread their bellying sails to catch the breeze. Those were days of romance. Fancy the Admiral of a Plate 12 PLATE 12. The colours of this butterfly on the upper surface are singularly bold, striking, and, withal, simple. They furnish a good test of colour discrimination. I have heard them spoken of as “jet black,” “intense black,” or “velvety black.” If you take a specimen into a good light, you will see that the whole area enclosed by the scarlet bands is a deep coffee-brown, while outside the band, on the fore-wing, the colour is black splashed with white, and there is a blue streak near the outer margin. The under side is a marvel of beauty too complex and wonderful for cold print. Common though this insect is all over our island from August to chill October, who can say that he has discovered his “retreat and hiding-place” from the storms and frosts of winter? Indeed, there are those who boldly assert that the Red Admiral does not hibernate with us at all, and, consequently, we are indebted each year for our supply to spring visitors from the Continent, which may be the reason why in some years it is more abundant than in others. The caterpillar is a powdery yellow-grey in colour, sometimes inclining almost to black; a line of white spots appears on each side; there are some darker markings along the back, and a row of branched spines light in colour crosses the middle of each segment. You The Painted Lady (Vanessa cardui), Plate VIII., Fig. 2, is quite a suitable companion for a "Red Admiral," and they are often seen in company, although cardui is the earlier on the wing by at least a fortnight, and often a month. The ground colour of the upper surface is a rosy orange, varied with black and brown markings, while the white spots near the tip of the fore-wing are almost similar to those of the Red Admiral. Here, too, the under side is an exquisite bit of painting. It reminds one of a frosted window done in harmonious secondary colours. No doubt this subtle pattern must be protective, for you will notice that when the insect is at rest with the wings shut, the bright portion of the under side of the fore-wing is concealed. This is decidedly a migratory species, and it is an open question whether it hibernates in Britain. In Scotland we never see it until the autumn, and occasionally it arrives in fair numbers. We had one extraordinary swarm about the year 1880; I remember being on holiday at the time on the Island of Cumbrae, in the Firth of Clyde. Cardui was everywhere, and even fighting for possession of the Thistle-tops. In 1911 I had to be content with the sight of two specimens in Arran, but I heard of several more. Like the other Vanessa caterpillars, the larva of this species is thorny, brown, and bears lines and spots of yellow. It may be found on Thistles and The White Admiral (Limenitis Sibylla), Plate VIII., Fig. 4. —This butterfly is almost black on the upper surface, relieved by white bars and spots, and there is a row of dense black spots near the outer margin of the hind-wings. These white marks are carried through the wings to the under side, but the ground there is formed of various shades of brown, with some black dots and pencillings—while on the under surface of the body, and spreading out from it on to the wings, is a considerable region of a light sky-blue tint, very pleasing to the eye. The caterpillar feeds on Honeysuckle, and is a lively green; the spines are reddish, those on the third, fourth, and sixth segments being larger than the others. There is also a white line bordered with brown along each side. The head is also red, with two lines of white down the face. The chrysalis is dark green, with silvery dots and lines, and bears grotesquely swollen lumps. This is a butterfly that I am afraid is becoming scarcer year by year; it is confined to the South. It is out in July. The Purple Emperor (Apatura Iris), Plate VIII., Fig. 5, is undoubtedly the king of the forest glade. Wearing the regal purple, he looks down upon the world from his lofty throne on the top of some lordly oak. Somehow the build of this fine insect when seen in the hand cannot fail to impress the beholder with a sense of muscular power. The thorax is long, broad, But it is better still to seek for the caterpillars. These may be found on low Sallows or Poplars. They are green, dusted with white, and have oblique dashes of yellow on the sides; they taper considerably towards the tail, while the head is adorned with a pair of horns. The chrysalis is similarly coloured while alive, but when its inhabitant is gone the colour vanishes with it, and all that remains looks like a little bit of crumpled tissue paper. It may be found suspended to the under side of a leaf of the food-plant. The butterfly is out in July in the southern counties, and is oftener seen than captured. The Marbled White Butterfly (Melanargia Galathea), Plate IX., Fig. 1.—We now come to a group of butterflies (the SatyridÆ) quite the reverse in build and habits from the Emperors and Admirals. Of medium or small size, though the wings are ample, the body is small and the muscular power is never great; hence they are soft and downy, never fly far at a stretch, and are, although many of them common, very local in their habits. And the Marbled White is no exception to the group. His name may suggest something hard, polished, and durable, yet he is anything but that. I wonder what his name might have been had he been common north of the Tweed, and not known in the South? To Sir Walter Scott, James Hogg (the Ettrick Shepherd), or Professor Blackie, the similarity of the black and white wings to the checking and soft, embracing folds of their own beloved tartan plaids would at once have appealed to their imagination, and henceforth they would have alluded to him as the “Shepherd’s Plaid” butterfly. Creamy-white, with grey and black checking, and a few eye-spots on the black band of the hind-wings complete his simple scheme of colour. The under side is somewhat similar to the upper. Although common enough where it is found, it is a very local and stay-at-home butterfly. The caterpillar is a grass-feeder, and is green, with a red head and tail. It tapers considerably towards both extremities. They are very small when they hibernate. The butterfly is out in July and August. The Mountain Ringlet Butterfly (Erebia Epiphron), Plate IX., Fig 2.—It is strange that this fragile little fellow should choose the rough mountainside for his home. In a boggy hollow of Ben Lomond, nearly 2,000 feet above the sea, buried in snow almost the whole winter through, I know a colony of this butterfly which lives and flourishes under these seemingly impossible conditions. Doubtless it could be found on many more of our Highland hills. The wings are a dark, fulvous brown, with an inconstant red bar near the outer edge of both wings, and on this rusty bar are usually a few small eye-spots, sometimes absent, or reduced to mere specks. The under side is almost similar. It is a very easily damaged little creature, requiring great care in handling, and I may add that in catching it is always advisable to carefully select your specimens on the ground, as quite a large percentage always appear to be rubbed, so soon do they become unfit for the cabinet even in the height of their season, which occurs during the first fortnight of July. The caterpillar is said to be green, and feeds upon various grasses. It is also found on the mountains of Cumberland and Westmorland. The Scotch Argus Butterfly (Erebia Æthiops), Plate IX., Fig. 3.—Like all butterflies, the Scotch Argus is seen at its best in its native haunts. You feel it has a subtle kind of association with its surroundings that defies definition. Seeing this species flirting about in dozens in a dell where the air is heavily The breeding ground is generally some sheltered glade or open corner of a wood. The butterfly is coloured a beautiful dark, velvety brown, with a broad, irregular tawny red band near the outer margin of both fore- and hind-wings. Within this band on the fore-wings are three black spots, each having a tiny white spot in its centre, and the hind-wings have in most cases a similar adornment; but as these spots are subject to great variation, always aim at securing a good row for your cabinet in order to show as many variations as you can find. The under sides of the sexes differ from each other and are distinctive. In the female the under side of the fore-wing is marked very much the same as the upper side, but the whole colour scheme is lighter, while the hind-wings are a lighter brown, with a pale lavender band, distinctly iridescent and with just a The caterpillar is a grass-feeder, and is green, with some lighter and darker stripes. It is very like the grass it lives amongst. The eggs are laid in the autumn, and the young caterpillars hibernate. The Speckled Wood Butterfly (Pararge Ægeria), Plate IX., Fig. 4.—There must be something peculiar about this butterfly, which always reminds me of a snake; it is curious how such an idea gets into one’s head and sticks there. I have a lot of preserved home and foreign snakes, and not a few of them are checkered and marked like this butterfly’s wings; one large skin of a boa constrictor bears a remarkable resemblance both in colour and spots. Nature seems to delight in these eyelike markings—you will find them on the trout, the peacock, the leopard, and on certain beetles, flowers, and birds’ eggs. Wherever you find them they are always beautiful and interesting, and have a certain protective use. The Speckled Wood is more easily recognized than described. The upper side is of a dull brown, spotted with pale yellow, or (as in some northern specimens I have taken) with white. There is one eye-spot near the tip of the fore-wing, and a row of three, sometimes four, similar spots in a submarginal row on the hind-wings. The under side is richer and warmer in colour, having a purple tinge, while the eye-spots of the hind-wings are nearly obsolete, but the spot on the fore-wing is, if anything, brighter. It is a fairly common species, Plate 13 PLATE 13. The Wall Brown Butterfly (Pararge megÆra), Plate IX., Fig. 5.—A rather smaller butterfly than the last, with the same number and arrangement of the eye-spots. The ground colour is, however, a light tawny brown, with dark brown markings. There is a broad diagonal bar across the fore-wings of the male. All the wings are bordered with brown. The female has two zigzag lines in place of the bar, and consequently has a lighter appearance; she is usually a bit larger than her mate. The under side of the hind-wings is a beautiful study in greys and browns, with the dainty little eye-spots double ringed. This species is common on waste lands and roadsides throughout the country; it is local in Scotland, but abundant where found, especially in Ayrshire. There are two broods only in the South. The caterpillar is light green, with lines on the back and sides, and may be swept from grasses with the net in midsummer. The chrysalis is short and stout, and is found suspended by the tail to a strong grass stem. The butterfly loves to rest on walls and stones which have been warmed by the sun; hence the name the “Wall Brown.” The Grayling Butterfly (Satyrus Semele), Plate IX., Fig. 6. —This fine butterfly is larger and The wings are brown, with an irregular light tawny band, in which, on the fore-wing, are two eye-spots, and on the hind-wing only one. But the finest ornamentation is on the under side of the hind-wings, which bear a strong resemblance to a granite rock speckled with lichens. The caterpillar, I think, feeds mostly at night, as I The Meadow Brown Butterfly (Epinephele Janira), Plate IX., Fig. 7.—Perhaps this is the commonest of all our brown butterflies. On roadside or hillside, moor or meadow, one can hardly fail to notice this homely brown insect all through the summer rambles. The males are smaller and dingier than the females. They have an obscure reddish patch on the fore-wing which, with an eye-spot, relieves the upper surface of dark brown. The females are brighter and often more variable, the fulvous patch on their fore-wings being large and bright, and even extending into a band on the hind-wings. There is occasionally an inner patch of suffused yellow on the centre of the fore-wings; the under side is a paler brown, with a decided band of grey-brown on the hind-wing, which is also slightly scalloped. The caterpillar is a delicate green, with a white line on either side, and may be swept from moorland grasses in May and June. The chrysalis is short and dumpy; pale papery grey, rather fragile, and is hung up by the tail to a grass-stem. The butterfly is out practically all through the summer. The Small Meadow Brown (Epinephele Tithonus), Plate IX., Fig. 8.—Also a common species, but does The caterpillar varies from green to grey-brown; there is a dark red line along the back, and two light lines run along each side. It is a grass-feeder, and prefers a drier situation than the last species. Perhaps this is the reason for it being found in Ayrshire, the driest and sandiest county in Scotland. July and August are the butterfly’s months. The Ringlet Butterfly (Epinephele Hyperanthus), Plate IX., Fig. 9.—This is a common and not very attractive-looking butterfly. Its colours, if it can be said to have any, are dingy in the extreme. The upper surface is a dark sooty-brown hardly relieved by a few faint eye-spots, which are very small and not always present. A dirty white fringe completes the upper side. The under side affords some compensation, however, for here we have the ringlets in some variety—pale yellow for the outer ring, which encloses black with a white spot in the centre. They are arranged three on the upper wing and five on the lower. They The caterpillar is like the last species, but a greener grey; it feeds on grasses. The butterfly is out in July. When you do happen upon this species, keep a sharp lookout for varieties, as it has quite a range of well-known “sports”; the variation is mostly on the under surface. The Marsh Ringlet (CÆnonympha Typhon), Plate IX., Fig. 10. —This insect has to be sought for on the swampy moorlands and mountains of the North. It is of a dingy fawn-colour, sometimes brighter, often as if it had been held over the fire and “Peat-reekit.” It is somewhat remarkable what a number of creatures inhabiting this same region have gradually come to assume a similar coloration. Many of the Highland cattle on these moors have this dirty tawny-yellow tint; the deer and the hare find protection under the same guise. The upper surface of the Marsh Ringlet is varied with a few eye-spots, though I possess specimens with no spots at all, while others have four on each of the hind-wings and two on each of the fore-wings. The under side is generally better marked by eyes, six forming a row round the outer margin of each hind-wing, of which the first and last are usually the largest; fore-wing under side—two eye-spots, the one nearest the tip being the larger. There is also a light bar across this wing, and this is continued on to the hind-wing, The caterpillar is green, with white lines, and feeds on Cotton-grass in May. The butterfly appears towards the end of June. The Small Heath Butterfly (CÆnonympha Pamphilus), Plate XII., Fig. 1.—This can be best described as a smaller and brighter edition of Typhon; occasionally a large specimen may even be mistaken for a small Typhon, but you can always tell the smaller species by the presence of only one eye-spot on the tip of the fore-wing, and no eye-spots anywhere else. Its habits, too, are different, preferring, as it does, a much drier and more pastoral country to sport over. And its range is also wider, being found all over the country from June till September. The caterpillar is green and a grass-feeder. I have swept it from grass in August. The Brown Hairstreak (Thecla betulÆ), Plate XII., Fig. 6. —There are five British species included in the very distinct group of interesting little butterflies, to which this species belongs. All of them are nearly black on the upper surface, but the undersides are exceedingly chaste in pattern, if not showy in colour. The Brown Hairstreak is the largest of the five. The male is a dark brown relieved by a lighter spot edged with black on the fore-wing, and the bottom angle of the hind-wing and the little tails are orange. The female has an orange bar across the fore-wing. The under side (Plate XIV., Fig. 7) is a tawny orange inclining to deep orange at the margins; a double white irregular line edged with black runs across the hind-wings, and between these lines the tawny shade is darker; the fringe is white. The caterpillar is green, marked with diagonal yellow lines and tapers considerably towards each extremity. It feeds on Birch and Blackthorn. Though by no means a common insect, it is found in a great many localities from North to South of England, but not in Scotland. The butterfly is out in August. The White-Letter Hairstreak (Thecla w-album), Plate XII., Fig. 4.—A smaller and, on the upper surface, a blacker insect than the last. Excepting for a small indistinct spot in the centre, and near the outer margin of the fore-wing, the upper surface is devoid of markings of any kind. The under side, however, provides all the distinctive features necessary for identification. The colour is a cool brown-grey, the The caterpillar feeds on Elm; is pale green, with yellow bars and two rows of whitish humps along the back. It may be got by beating the Elm in early summer. The Butterfly appears in July, but is far from common, York being about its northern limit. The Black Hairstreak (Thecla pruni), Plate XII., Fig. 5. —About the same size as the last, but many individuals are smaller. The ground colour is almost black, but near the tail are two or three conspicuous orange spots, which are not present in w-Album. The orange band on the under side of the hind-wing is much bolder and is edged with black spots on both sides, the inner row of spots being partially ringed with white; the white hairstreaks are fainter and slightly interrupted. This is the rarest of the group, and confined to a few localities in the South and South-East. The caterpillar is green, with yellow spots and lines; it is found on Sloe and Oak. The perfect insect is out in July. The Purple Hairstreak (Thecla quercus), Plate XII., Fig. 3. —The commonest and most widely distributed of the Hairstreaks extending well into Scotland where, however, it is not common. The upper surface in the male is shot with purple, while the female Plate 14 PLATE 14 The caterpillar is a reddish-brown and grey mixture, with a lighter angular pattern along the back, and a light line along the sides. It feeds on Oak. I once came upon a small colony of this little butterfly flying round some Oak-trees in Argyllshire, but not one of them came lower than 15 feet from the ground, and after trying a variety of expedients I had to retire discomfited without a single capture. A visit to the same spot on subsequent days failed to reveal a single specimen. August was the month. In the South it is out in June. The Green Hairstreak (Thecla rubi), Plate XII., Fig. 2. —The smallest of the British Hairstreaks and a fairly common species. Deep dingy brown above, bright emerald-green below, traversed by white hairstreaks, although in some specimens I have taken these white lines are absent. An elusive little butterfly, as when it settles amongst green herbage with the wings closed it is rendered almost invisible, so well does it harmonize with its surroundings. The caterpillar is green, spotted and striped with yellow; it feeds on Bramble and Broom. The butterfly is out in June generally, but I have found it in the closing days of May in a favourable season. In the The Large Copper Butterfly (Polyommatus Dispar), Plate XII., Fig. 7.—I am afraid there is now only one British locality where this fine butterfly can be successfully pursued. Strange to say it is not one of the few places where it was found so abundantly a century ago. Neither is it any use going after it there with a net, or any other of the usual appliances. The correct place and method are no great secret, being, as it is, in the very heart of London—to wit, Stevens’ Auction Rooms, King Street, Covent Garden. A cheque-book there is a more reliable, and, if properly handled, sure means of bringing a specimen into one’s collection. I don’t suppose there is anybody now alive who remembers having seen the Large Copper flitting about its native Fen lands so long ago as 1850 or thereabout, for the precise date is difficult to discover. The Large Copper has become as extinct as the dodo or the great auk. Fortunately, many specimens are still to be seen in old and well-preserved collections, and not a few of these have already passed through the hands of the auctioneer. There are various Continental “Coppers” which more or less resemble the “dear departed.” And it is as well that the points of difference should be well known, as these foreigners can be had for a few pence. Dispar sells at as many pounds. The male and female differ very much from each other, the male being a clear scarlet copper tint, with The Small Copper Butterfly (Polyommatus PhlÆas), Plate XII., Fig. 8.—Less in size but hardly less brilliant in colour, the Small Copper is not likely to share the fate of its larger relative. A lively, restless, little imp it is, and has well earned the title of “the flea,” by which it is known in some districts. As it is the “only Copper we possess now,” a detailed description is unnecessary, but I would direct the young collector’s attention to the fact that there are some nice variations of this common little species apt to be overlooked, perhaps the most striking being a white form, and another and commoner one having a row of blue spots on the upper surface of the hind-wings. The caterpillar feeds on various species of Sorrel, and is green with three red lines. There are several broods in the year, but it is generally more abundant in the autumn. Found everywhere. The Long-Tailed Blue (LycÆna BÆtica), Plate XII., Fig. 9. —While there is no doubt this lovely little blue has been repeatedly taken on our shores, the fact remains that we must still regard it as an occasional visitor only. It may, and we all hope it will, yet be classed amongst our resident fauna. From what we know of it, it seems to have a more than usually wide range; it is recorded for Europe, Africa, Western Asia, East Indies, and Australia. The male is a deep blue, with two black spots just above the tails; the female shows more brown. The under side is quite different from that of any of our native blues, being barred and spotted in white, and two shades of fawn-brown, with two green spots near the tail. A lookout for it may be kept all along our south coast during July and August. The Silver-Studded Blue (LycÆna Ægon), Plate XII., Fig. 10. —In all of the group to which this insect belongs, numbering about ten species, the males differ very much in colour, especially on the upper surface, from the females. The males are nearly always blue of various shades, and the females brown and blue in varying proportions. In Ægon, the male is a warm violet-blue, the outer margins being bordered with black. The female is brown shot with blue, which becomes more intense near the outer margin of the hind-wings, where there is a row of orange spots touching an outer row of black spots; but these two rows may be nearly or altogether The Brown Argus (LycÆna Astrarche), Plate XII., Fig. 11. —Here is a “blue” in which both sexes are brown, a rather unusual thing. In every other particular, however, it bears the family hall-mark. The upper surface is dark brown, bordered with bright orange spots. The under side (Plate XV., Fig. 6) is banded with orange and spotted with black dots ringed with white. For the Scotch variety, Artaxerxes, these spots are solid white, and there is in addition a white discoidal spot on the upper side of the fore-wing. This variety is local in Scotland, but fairly numerous where found, generally near the sea, and plentiful all along the Ayrshire coast in June and July. It is said to feed on Helianthemum, but has probably many other food-plants, such as the Hemlock Stork’s-bill (Erodium cicutarium), which is common where it flies. The caterpillar is green, with a darker line along the back, and a pale line on each side; head black and shining. There are many intermediate forms between Artaxerxes and the type. The Common Blue (LycÆna Icarus), Plate XII., Fig. 12.—Known to everyone who sees anything at all of the country. It is the blue butterfly, noticed even by those who hardly know a butterfly from a bullfrog. An intelligent little chap he is, too, with an eye for his own safety, as I once found when I had the opportunity of observing quite a number of them on a piece of waste ground near the sea. The weather was dull and threatening rain, and not a butterfly was on the wing; but I could see plenty of our common blue friend hanging on, with closed wings, to the ends of rushes, grass-stalks, and on thistle-tops; but always when I came within a step or two they adroitly changed their position, putting whatever they were resting or hanging on between us, just edging round the corner as it were, so as to be out of sight. Apparently the idea of flying away from an enemy was here considered as too risky under the conditions which prevailed; the safest plan was to hide, so hide they did. It was the funniest game of hide-and-seek I ever played. I have since seen the small blue dragon-flies adopt the same tactics on the rushes by the side of a pond. No wonder this little fellow is so common. In the struggle for existence he has shown himself able and well-fitted to survive; nevertheless I had a good time amongst them that afternoon and boxed some fine varieties. The male bears a warm shade of blue, and the female is from nearly black to brown, with a blue blush spreading from the body outwards, both wings being bordered The caterpillar is green, with a dark line on the back, and a light yellow line on each side; it feeds on Trefoil and Clover. The perfect insect is common everywhere from June till August. The caterpillar is green, with a darker line on the back, and a yellow line on each side; spotted with orange on the back. This is a fairly common species The Chalk-Hill Blue (LycÆna Corydon), Plate XIII., Fig. 2. —A larger insect than the last, and the male an extremely pale iridescent blue, which is shaded off at the margins into a black border, with a white fringe checked with black. Female, dark brown, black and white checked fringe; eye-spots nearly obsolete along the margin of both wings. Under side in male almost white, shading to pale green, blue next the body on the fore-wing; hind-wing, with a wash of pale brown for the ground; spots black, outlined with white. A marginal row of orange spots is confined to the hind-wing in the male, but extends to the fore-wing in the female; the ground colour of it, however, is a pale fawn, which sets forth the eye-spots beautifully. The caterpillar is green, striped on the back and sides with yellow. A decidedly southern species, frequenting the chalk downs of the South and the Isle of Wight, or the limestone districts of the Midlands. It is out in July and August. The Azure Blue or Holly Blue (LycÆna Argiolus), Plate XIII., Fig. 4.—This is a very dainty little butterfly of a deep sky-blue, with rounded wings narrowly fringed with white, ticked with black. The female has a broad, irregular, black border, occasionally extending well into the wing. But the under side (Plate XV., Fig. 3) marks a new departure, being of a very pale, shimmering blue, with only a few small, black spots, which form an incomplete row on fore- and hind-wings. PLATE 15 The caterpillar is green, with a dark line on the back, and a black head. It feeds on the flowers of Holly, Ivy, and Buckthorn. Being double-brooded, the perfect insect appears first in April and May, and again in August. It is generally distributed in England, though commonest in the South; not known to occur in Scotland. The Mazarine Blue (LycÆna semiargus), Plate XV., Figs. 7 and 8.—Males, a very dark purple-blue—in fact, this is our darkest “Blue,” and shares the distinction with the Long-Tailed Blue of being extremely scarce. Possibly those met with now are visitors from the Continent. The blue deepens into a black border at the margins; fringe short and white. Female, a uniform dark brown; under side a pale buff colour, with an irregular row of black spots edged with white. There are no orange spots on this species. It is said to feed on Thrift; hence it is likeliest to be met with near the coast during July. Good Continental specimens can be purchased cheaply, or got by exchange. And I hold it is better to fill in your row with these, carefully labelling them to indicate their source, than to have an empty space always staring you in the face. Unless this species becomes more common, the average collector’s chance of capturing British specimens is exceedingly remote. The Little Blue (LycÆna Minima), Plate XIII., Fig. 3.—The smallest of our butterflies, the average expanse being only 3/4 inch. Male, blackish-brown dusted with blue towards the base of the wings. The caterpillar is dull green, orange-striped on back and sides. It feeds on Trefoils, etc. This species is local, but common all over the British Isles, except in the extreme North. It is one of our early species, appearing in May and June. The Large Blue (LycÆna Arion), Plate XIII., Fig. 5.—This is the largest of our “Blues” and the rarest of our really resident species, and although it appears to be able to hold its own and maintain its numbers fairly well, I would strongly urge collectors to at least let all the “fair” and worn specimens retain their liberty. Again and again I have seen specimens set up and sent out in exchange that should never have been taken. Of a dark blue colour, black-bordered, Arion can always be recognized by the row of black spots across the middle of the fore-wing; they are sometimes very large in size. There is occasionally a row of black spots round both wings, just inside the margin. The under side (Plate XV., Fig. 10) is a pale grey, gradually shading into a bright blue-green next the body, profusedly spotted with black in white rings. The caterpillar, which feeds on Wild Thyme in the spring, is dark rust-coloured. The butterfly is out in July, and is found mostly in the extreme south-west counties. The Duke of Burgundy Fritillary (Nemeobius Lucina), Plate XIII., Fig. 6.—Very like a diminutive The caterpillar is short and tapering, pale brown with a darker line on the back, and a lighter one on the sides. It feeds on Primrose. This species is said to be double-brooded in the South, out in June and again in August as far north as Carlisle and the Lake District. Note: the female has six perfect walking legs, the male only four, the front pair being rudimentary, as with many of the larger butterflies. The Grizzled Skipper (Syrichthus MalvÆ), Plate XIII., Fig. 7. —The Skippers, of which there are eight species in this country, are often referred to as the connecting-link between the butterflies and moths, and not without some justification. The antennÆ are somewhat short, club-shaped, and hooked at the extremity. The head is large, and the antennÆ spring from just above the eyes; their base is thus wide apart. Compare a Skipper with a Blue in which the roots of the antennÆ almost touch. The body of the Skipper is stout and mothlike, and the wings not so ample, and more angular than in the average butterfly. The The Grizzled Skipper is a small butterfly measuring just over 3/4 of an inch in expanse. The ground colour is nearly black, checkered with white square spots, as is also the fringe. The under side is lighter. The caterpillar is a rusty brown, with lighter lines on the back and sides. The species is doubled-brooded, appearing in May and August, and is generally distributed over the country as far north as the South-West of Scotland. The Dingy Skipper (Nisoniades Tages), Plate XIII., Fig. 8. —This is dull grey-brown, and very Quaker-like in its sombre garb, with a lighter and a darker band across the wings. The under side is a pale drab, with a few faint light spots. And truly one may be excused if at times it is mistaken for a night-flying moth. The caterpillar feeds on trefoil, and is green, with four yellow lines and some black dots; it is very stout in the middle, tapering to either end. This Skipper is also doubled-brooded, appearing in May and August, generally on dry soils such as the chalk, or limestone, or, as in Scotland, on the sand-dunes of Ayrshire, where it is locally common. The Small Skipper (Hesperia Thaumas), Plate XIII., Fig. 9. —Upper side a uniform tawny-orange shade, with a dark brown or black border. There is also a black dash across the fore-wing of the male, which is absent in the female. On the under side there is a tawny patch along the inner margin of the hind-wing, The caterpillar is green, with two white lines on the back and a yellow line on either side. It feeds on grasses in the spring. The butterfly appears in July and is common in England, but is not known in Scotland. The New Small Skipper (Hesperia Lineola), Plate XIV., Fig. 4.—Is very like the last, so much so, that it had been taken for many years by collectors and confused with Thaumas. There were few collections that did not possess a mixed series. But once its identity was established, it was soon placed in its rightful position. It may be distinguished from Thaumas by the absence of the fulvous patch on the inner margin of the under side of the hind-wings, and also by the absence of the light tip on the under side of the fore-wing. The black dash across the upper side of the fore-wing of the male is fainter, shorter, and more often altogether absent. The under side of the hind-wing is a light buff without marks of any kind. The caterpillar is a bronze-green, with four yellow lines on the back and one on the sides; it feeds on grasses in damp meadows, mostly in the south and south-eastern counties. The species is local, but common where it occurs. Out in July and August. The Lulworth Skipper (Hesperia ActÆon), Plate XIII., Fig. 10. —An extremely local species, being only found in two or three localities on the south coast. It may be distinguished from the two preceding Skippers, first, by its more dingy colour; second, by the female The caterpillar is green, with a dark line on the back, and a double line of yellow on each side. This species may be looked for on rough ground facing the sea during July and August. The Large Skipper (Hesperia Sylvanus), Plate XIII., Fig. 11. —Upper surface tawny-orange shading into darker at the margin of both wings; on this dark margin are a few pale spots, mostly at the tip of the fore-wing. The male has an almost black streak near the centre of the fore-wing; this is not present in the female. The under side is a light tawny olive, with pale lighter spots. The caterpillar is green, with a dark line on the back, and a light stripe on the sides. It is a grass-feeder. This Skipper is abundant all over England in May and again in August, but is rare in Scotland. The Pearl Skipper (Hesperia Comma), Plate XIII., Fig. 12. —This species is not quite so large as the last. It is darker, and the spot markings are much brighter and more decided. This is the case especially on the under side, as there the spots are bright enough to suggest pearls. Hence the name. Note, too, the dark streak in the middle of the fore-wing of the male; it is divided along the centre by a The caterpillar is greyish-red, and has a double dark line on either side; it feeds on various Vetches and Trefoils. The butterfly is out in July and August. The Checkered Skipper (Carterocephalus PalÆmon), Plate XIII., Fig. 13.—The upper side of this butterfly is speckled and bordered with tawny-orange spots on a dark brown ground. The under side has a lighter ground colour, and the spots are outlined with dark brown. The caterpillar is dark, almost black, with a yellow line on the sides, and, as it hibernates over the winter, may be looked for in the spring. It feeds on grasses and Plantain. This is a very local species, and I am afraid, to judge from reports, becoming rarer. The south and south-eastern counties are the favoured localities. The Milkweed Butterfly (Danais Erippus; variety, Archippus), Plate VIII., Fig. 3.—This is an American species, but an occasional visitor to our shores, and, as it is a strong-flying species with the bump of adventure abnormally developed, it is now met with in many lands where it was at one time unknown. I have large fine specimens from Canada, so it can stand the rigours of the Canadian winter; and if it should find a suitable food-plant for the caterpillars here, we may hope, in the near future, to add this fine butterfly to the select little band of British butterflies. |