The Amphibians and Reptiles of Michoacán, México

by William Edward Duellman

1954b. The amphibians and reptiles of Jorullo Volcano, Michoacan, Mexico. Occ. Pap. Mus. Zool. Univ. Michigan, 560:1-24, October 22.

1955. A new whiptail lizard, genus Cnemidorphorus, from Mexico. Occ. Pap. Mus. Zool. Univ. Michigan, 574:1-7, December 23.

1956a. The frogs of the hylid genus Phrynohyas Fitzinger, 1843. Misc. Publ. Mus. Zool. Univ. Michigan, 96:1-47, February 21.

1956b. A new snake of the genus Leptotyphlops from Michoacán, México. Copeia, 1956 (2):93-94, May 29.

1957a. Sexual dimorphism in the hylid frog Agalychnis dacnicolor Cope, and the status of Agalychnis alcorni Taylor. Herpetologica, 13:29-30, March 30.

1957b. Notes on snakes from the Mexican state of Sinaloa. Herpetologica, 13:237-240, October 31.

1958a. A monographic study of the colubrid snake genus Leptodeira. Bull. Amer. Mus. Nat. Hist., 114:1-152, February 24.

1958b. Comments on the type locality and geographic distribution of Urosaurus gadowi. Copeia, 1958 (1):48-49, February 21.

1958c. A preliminary analysis of the herpetofauna of Colima, Mexico. Occ. Pap. Mus. Zool. Univ. Michigan, 589:1-22, March 21.

1959. Two new snakes, genus Geophis, from Michoacan, Mexico. Occ. Pap. Mus. Zool. Univ. Michigan, 605:1-9, May 29.