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By: Donnelly, Maureen A., - De Sá, Rafael O. (Rafael Omar) - Guyer, Craig,Edition:Publication info: New York, N.Y, American Museum of Natural History, c1990Volume: no. 2976Series:Holding Institution: American Museum of Natural History LibrarySubjects: Amphibians Costa Rica Gastrophryne pictiventris Larvae Microhylidae Morphology Nelsonophryne aterrima Panama TadpolesBHL Collections: