| PAGE | | INTRODUCTION. | | | History | 1 | | Epitome of Anatomy | 2 | | PHYSIOLOGICAL. | | | Charybdea. | | | Light and Darkness | 5 | | Concretions | 8 | | Sensory Clubs | 9 | | Velarium and Frenula | 11 | | Pedalia, Interradial Ganglia, Tentacles | 12 | | Stomach, Suspensoria, Proboscis, Subumbrella | 13 | | Margin, Radial Ganglia, Nerve | 15 | | Stimulation | 17 | | Activity of Charybdea | 17 | | Temperature | 17 | | Food and Feeding | 18 | | Occurrence of Charybdea | 18 | | Aurelia and Polyclonia (Cassiopoea) | 19 | | Summary | 22 | | DR. CONANT’S NOTES. | | | Charybdea. | | | Light and Darkness | 24 | | Sensory Clubs | 26 | | Nerve | 29 | | Side, Subumbrella | 30 | | Pedalia, Velarium, Ganglia | 31 | | Tentacles | 32 | | Proboscis, Stomach, Phacelli | 33 | | Temperature | 33 | | Food and Feeding | 33 | | Occurrence of Charybdea | 33 | | Activity of Charybdea | 34 | | Aurelia and Polyclonia | 35 | | Cassiopoea | 39 | | Aurelia | 39 | | HISTOLOGICAL. | | | Method | 40 | | Anatomy | 41 | | Distal Complex Eye— | | | General | 41 | | Cornea | 42 | | The Lens | 42 | | The Capsule | 44 | | The Retina | 45 | | (a) The Prism Cells | 46 | | (b) The Pyramid Cells | 48 | | (c) The Long Pigment Cells | 50 | | (d) Subretinal Nerve Tissue | 53 | | (e) Discussion of Literature |
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