Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
R. Zweifel
Phylorhynchus securtatus perkinsi
152
Yegui Pass 2.1 mi ENE Yegui Well,
San Diego Co., Calif.
1936 R.Z. June 20, 1952
LOR at 9:25 PM, DST. B.T. 27.0°C
1949 AZ June 23, 1952
LOR at 10:10 PM, DST. B.T. 27.2°C