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By: Dunn, E. R. (Emmett Reid),Edition:Publication info: New York City, American Museum of Natural History, [1928]Volume:Series:Holding Institution: American Museum of Natural History LibrarySubjects: Central America Classification Geophis Mexico Reptiles Snakes Sonora michoacanensis TantillaBHL Collections:
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By: Bogert, Charles M. (Charles Mitchill), - Porter, Ann P.Edition:Publication info: New York, N.Y, American Museum of Natural History, [1966]Volume: no. 2277Series:Holding Institution: American Museum of Natural History LibrarySubjects: 59.81,2C(72) Classification Geophis Geophis dubius Mexico Reptiles SnakesBHL Collections:
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By: Myers, Charles W.Edition:Publication info: New York, NY American Museum of Natural History c2003Volume: no.3391 (2003)Series:Holding Institution: American Museum of Natural History LibrarySubjects: Atractus Classification Geophis Panama Rare reptiles Reptiles SnakesBHL Collections: