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| Title: | Description and geographical variation of the South American Amphisbaena angustifrons : the southernmost amphisbaenian in the world (Reptilia, Amphisbaenia). American Museum novitates ; no. 2494 |
| Other Titles: | Amphisbaenia |
| Authors: | Gans, Carl, 1923- Diefenbach, Carlos Olegario da C. |
| Issue Date: | 1972 |
| Publisher: | New York, N.Y. : American Museum of Natural History |
| Series/Report no.: | American Museum novitates ; no. 2494 |
| Abstract: | "The species Amphisbaena angustifrons Cope is reappraised on the basis of new specimens from southern South America. Amphisbaena plumbea Gray is treated as a race of angustifrons because of the occurrence of specimens from La Pampa, Argentina, intermediate in character pattern"--P. [1]. |
| Description: | 20 p. : ill., maps ; 24 cm. Includes bibliographical references (p. 19-20). |
| URI: | http://hdl.handle.net/2246/2701 |