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Repositorio Atenea de la Facultad de Ciencias, UNAM >
Browsing by Author Axtell, Ralph William
Showing results 9 to 22 of 22
| Preview | Issue Date | Title | Author(s) | | 1962 | Can we use biotic provinces | Axtell, Ralph William |
| 1961 | Cnemidophorus inornatus, the valid name for the little striped whiptail lizard, with the description of an annectant subspecies | Axtell, Ralph William |
| 1964 | Cnemidophorus septemvittatus Cope or Cnemidophorus scalaris Cope, 1892 (Reptilia): An appeal for use of plenary powers to set aside the rule of the first reviser | Axtell, Ralph William |
| 1963 | Crotalus pricei miquihuanus froin the Sierra Madre of Coahuila, Mexico | Axtell, Ralph William; Michael D. Sabath |
| 1961 | Eumeces epipleurotus Cope, a revived name for the southwestern skink Eumeces multivirgatus gaigei Taylor | Axtell, Ralph William |
| 1959 | Female reaction to the male call in two anurans (Amphibia) | Axtell, Ralph William |
| 1966 | Geographic distribution of the unisexual whiptail Cnemidophorus neomexicanus (Sauria: Teiidae) - present and past | Axtell, Ralph William |
| 1953 | Interesting l records from southern Texas and northern Mexico | Axtell, Ralph William; Aaron O. Wasserman |
| 1963 | New records for reptiles from Chihuahua, Mexico, with coments en sympatry between two species of Cnemidophorus | Axtell, Ralph William; Robert G. Webb |
| 1950 | Notes on a specimen of Sceloporus poinsettii and its young | Axtell, Ralph William |
| 1956 | [Sise maxima in the western diamond-backed rattlesnake.] | Axtell, Ralph William |
| 1964 | The effects of pre-Recent orogeny on the distribution of certain herpetozoans in western North America | Axtell, Ralph William |
| 1960 | The rediscovery of Sceloporus prezygous [sic] Smith, in Chiapas, Mexico, with a reevaluation of its relationships | Axtell, Ralph William |
| 1950 | Two specimens of the snake Ficimia streckeri from Texas | Axtell, Ralph William |
Showing results 9 to 22 of 22
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