1942
Mexican herpetological miscellany. 1. Six new species and subspecies of Sceloporus with a redefinition of the formosus group. 2. A new horned lizard from Durango. 3. A tentative arrangement and key to Mexican Gerrhonotus, with the description of a new race. 4. An unnamed Celestus from Mexico, with a key to the mainland species of the genus. 5. New xantusid lizards. 6. The Mexican subspecies of Drymobius margaritiferous. 7. Notes on Mexican Imantodes. 8. Two new snakes of the genus Clelia. 9. Additi
Proceedings of the United States National Museum 92: 349-395.