Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Chillon Valley, 2 mi. SW Anicas, 4000 ft., Dept. of Trina
Phyllotis arvicola and Ph. darwini ↑
4 km NE Pachacamac, 300 ft., Dept. of Trina
Phyllotis arvicola ↑