Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
R. Zweifel
1953
Catalogue
Rio Papigochic, Minaca, 6300', Chihuahua, Mexico
June 25
2223 Holbrookia maculata
2224 Thamnophis eques megalops
2225 " " "
2226 " " "
2227 " " "
2228 " " "
2229 " " "
2230 " " "
2231 " " "
2232 " " "
2233 " " "
2234 " " "
2235 " " "
2236 " " "
2237 Thamnophis suffipunctatus
2238 " "
2239 " "
2240 " "
2241 " "
2242 Rana pipiena
2243 " "
2244 Rana (egg mass)
2245 Rana (series of larvae)
2246 Bufo woodhousei