  Bishop, S. C. 1947. Handbook of salamanders. Ithaca, Comstock. xiv + 555 pp. Gordon, R. E. 1952. A contribution to the life history and ecology of the plethodontid salamander Aneides aeneus (Cope and Packard). Amer. Midl. Nat., 47:666-701. Lack, D. 1954. The natural regulation of animal numbers. Oxford, Clarendon, viii + 343 pp. Lowe, C. H., Jr. 1950. The systematic status of the salamander Plethodon hardii, with a discussion of biogeographic problems in Aneides. Copeia, 1950(2):92-99. Stebbins, R. C. 1951. Amphibians of western North America. Berkeley, Univ. Calif, xviii + 539 pp. Szymanski, J. S. 1914. Eine Methode zur Untersuchung der Ruhe- und AktivitÄtsperioden bei Tieren. Arch. ges. Physiol., 158:343-385. Taylor, E. H. 1941. A new plethodont salamander from New Mexico. Proc. Biol. Soc. Wash., 54:77-79. Transmitted May 11, 1959. 27-9040 Transcriber's Notes:Changed "vestigal" to "vestigial" on page 578: vestigal-winged flies. Changed "inmature" to "immature" in Table 2: nematodes that were inmature. Changed "auomatically" to "automatically" on page 582: not auomatically invalid. Changed "Syzmanski" to "Szymanski" in Literature Cited on page 585. |
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