Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Thermal Gradient
Callisaurus IIII
Crotaphytus wis. IIN IN /
Uma notata II
Phrynosoma platy. IIII
Phrynosoma coronatum IN
Sceloporus magister IIII
Urosaurus graciosus IIII