The Amphibians and Reptiles of Michoacán, México

by William Edward Duellman

1955. Notes on the frog genus Diaglena Cope. Nat. Hist. Misc., 143:1-8, March 28.

1957. The eggs (turtle) and I. Biologist, 39:21-4.

Rabb, G. B.

1958. On certain Mexican salamanders of the plethodontid genus Chiropterotriton. Occ. Pap. Mus. Zool. Univ. Michigan, 587:1-37, June 6.

Rabb, G. B., and Mosimann, J. E.

1955. The tadpole of Hyla robertsorum with comments on the affinities of the species. Occ. Pap. Mus. Zool. Univ. Michigan, 563:1-9, March 29.

Reeve, W. L.

1952. Taxonomy and distribution of the horned lizards genus Phrynosoma. Univ. Kansas Sci. Bull., 34 (pt. 2):817-960, February 15.

Schmidt, K. P., and Shannon, F. A.

1947. Notes on amphibians and reptiles of Michoacán, Mexico. Fieldiana, zool., 31:63-85, February 20.