Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
P. Zweifel
Feb. 22, 195204
Rana boylii
Tree Pinecr Creek, 15 mi. ESE Paicines,
San Benito Co., Calif.
Digger pino - blue oak. Stream average 7" wide,
6" deep. Sandy bottom, rocks on bed average
7". Water 13.5°C. Betulana viminea and
Salix thickets by stream - no superior
trees. Seven small adults collected between
3:30 and 4:00 PM.
Bufo boreas & Hyla regilla also present.