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Repositorio Atenea de la Facultad de Ciencias, UNAM >
Browsing by Author Firschein, I. Lester
Showing results 1 to 9 of 9
| Preview | Issue Date | Title | Author(s) | | 1957 | A high crested race of toad (Bufo valliceps) and other noteworthy reptiles and amphibians from southern Mexico | Firschein, I. Lester |
| 1956 | A new fringe-limbed Hyla (Amphibia: Anura) from a new faunal district of Mexico | Firschein, I. Lester; Hobart M. Smith |
| 1950 | A new record of Spea bombifrons from northern Mexico and remarks on the status of the hamondii group of spadefoot anurans | Firschein, I. Lester |
| 1950 | A new toad from Mexico with a redefinition of the cristatus group | Firschein, I. Lester |
| 1951 | A peculiar behavior pattern in a Mexican toad, Bufo nayaritensis, during amplexus | Firschein, I. Lester |
| 1954 | Definition of some little-understood members of the leptodactylid genus Syrrhophus, with a description of a new species | Firschein, I. Lester |
| 1951 | Phragmosis and the "unken reflex" in a Mexican hylid frog, Pternohyla fodiens | Firschein, I. Lester |
| 1951 | Rediscovery of the broad-headed frog Eleutherodactylus laticeps (Duméril) of Mexico | Firschein, I. Lester |
| 1950 | Resurrection of Bufo occidentalis Camerano and remarks on the status of the toad Bufo simus Schmidt | Firschein, I. Lester |
Showing results 1 to 9 of 9
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