A Revision of Snakes of the Genus Conophis (Family Colubridae, from Middle America)

by John Wellman

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

Duméril, A. M. C., Bibron, G., and Duméril, A. H. A.

1854. Érpétologie genérale, ou histoire naturelle des reptiles. Paris, 7(pt. 2):xii + 785. February 25. Atlas, 24 pp., 108 pls.

Duméril, A. H. A., Bocourt, M., and Mocquard, F.

1870-1909. Mission Scientifique au Mexique et dans l'Amerique Centrale … Etudes sur les Reptiles. Paris, vol. 2:xiv + 1012 pp., 77 pls.

Garman, S.

1884a. The North American reptiles and batrachians. Bull. Essex Inst., 16:1-46. January 9.

1884b. The reptiles and batrachians of North America. Mem. Mus. Comp. Zool., 8(3):xxxi + 185 pp., 9 pls. July.

Günther, A. C. L. G.