Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Thacker
1958
Species Account.
Perognathus penicillatus
July 16 1.4 mi. E, 0.3 mi. S Valcitos Stage Station, 1350± ft. San Diego Co., Calif.
One specimen (541) taken in the trapline described for Dipodomys merriami (542).