Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Bufor boreus
Aug. 16, 1960 - Squaw Meadows, Squaw Valley, 6200 ft.
(cont.)
Fore limbs lighter olive (1) above, barred
with dark brown (2), hind limbs ground color,
with black bordered, dark brown (3) cross bars.
Iris dark brown, a bronzy border around pupil.
August. 18, 1960 - Squaw Meadows, Squaw Valley, Placer Co., Calif.
Specimens taken tonight varied in
color from animals slightly lighter than the
one described above to ones quite a bit
darker. One has the The darkest have
a dark brown (4) ground color with black tubercles.
All have spotted venters, but the extent of
spotting varies some what. The animals
seem to become lighter as they get older,