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Smithsonian Digital Repository >
Browsing by Author Heyer, W. Ronald
Showing results 110 to 129 of 129
| Issue Date | Title | Author(s) | | 1968 | Studies on the genus Leptodactylus (Amphibia:Leptodactylidae). 2. Diagnosis and distribution of the Leptodactylus of Costa Rica. Revta | Heyer, W. Ronald |
| 1994 | Supplemental Approaches to Studying Amphibian Biodiversity | Heyer, W. Ronald; Donnelly, M. A.; Mcdiarmid, Roy W.; Hayek, Lee-Ann C.; Foster, Mercedes S.; Heyer, W. Ronald |
| 1988 | A Survey of Internal Oral Features of Leptodactyloid Larvae (Amphibia: Anura) | Wassersug, Richard J.; Heyer, W. Ronald |
| 1984 | The systematic status of Adenomera griseigularis Henle, with comments on systematic problems in the genus Adenomera (Amphibia: Leptodactylidae) | Heyer, W. Ronald |
| 1973 | Systematics of the Marmoratus group of the frog genus Leptodactylus (Amphibia, Leptodactylidae) | Heyer, W. Ronald |
| 1979 | Systematics of the Pentadactylus Species Group of the Frog Genus Leptodactylus (Amphibia, Leptodactylidae | Heyer, W. Ronald |
| 1994 | Table of Random Numbers | Hayek, Lee-Ann C.; Heyer, W. Ronald |
| 1975 | Tadpoles, predation and pond habitats in the tropics | Heyer, W. Ronald; McDiarmid, Roy W.; Weigmann, D. L. |
| 1974 | Tadpoles, predation and pond size in the tropics | McDiarmid, Roy W.; Heyer, W. Ronald; Weigman, Diana L. |
| 1977 | Taxonomic Notes on Frogs from the Madeira and Purus Rivers, Brasil | Heyer, W. Ronald |
| 1977 | Taxonomic notes on frogs from the Madeira and Purus Rivers, Brasil | Heyer, W. Ronald |
| 1994 | Techniques for Marking Amphibians | Donnelly, Maureen A.; Guyer, Craig; Juterbock, Eric J.; Alford, Ross A.; Heyer, W. Ronald |
| 2003 | Ultraviolet-B and Amphibia. (Viewpoint) | Heyer, W. Ronald |
| 1974 | Vanzolinius, A New Genus Proposed for Leptodactylus Discodactylus (Amphibia, Leptodactylidae) | Heyer, W. Ronald |
| 1967 | Variation and distribution in the tree-frog genus Phyllomedusa in Costa Rica, central America | Savage, J. M.; Heyer, W. Ronald |
| 2005 | Variation and taxonomic clarification of the large species of the Leptodactylus pentadactylus species group (Amphibia: Leptodactylidae) from Middle America, northern South America, and Amazonia | Heyer, W. Ronald |
| 1978 | Variation in members of the Centrolenella eurygnatha complex (Amphibia: Centrolenidae) from Serra do Mar and Serra da Mantiqueira, Brasil | Heyer, W. Ronald |
| 1994 | Variation within the Leptodactylus Podicipinus-Wagneri Complex of Frogs (Amphibia: Leptodactylidae) | Heyer, W. Ronald |
| 2011 | Variation, Systematics, and Relationships of the Leptodactylus bolivianus Complex (Amphibia: Anura: Leptodactylidae) | Heyer, W. Ronald; de Sá, Rafael O. |
| 1984 | Variation, Systematics, and Zoogeography of Eleutherodactylus Guentheri and Closely Related Species (Amphibia: Anura: Leptodactylidae) | Heyer, W. Ronald |
Showing results 110 to 129 of 129
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