Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
El Cayon Canyon, 3700 ft. E. base San Pedro Martin Mts 80.
Lower California, Mexico.
May 22.
Gilmore
1946
40 traps and 5 steel sets caught
3♂ P ♀ Perognathus
278. Perognathus♀ 25.7G. 194-106-21-5 Caught
on slight shelf near creek. Under tuma cactus.
279. Perognathus♂ 15.9 G. 185-99-21-6 Caught
under willow sprout among stones and
gravel at edge of stream.
280. Peromyscus♀ 26.0G. 193-105-19-19 Under
rocks & boulders on side of steep hill.
281. Peromyscus♀(im) 7.5 G. 138-17-17-15 Somewhere
282. Neotoma♀ 104.9 G. 301-136-32-28 Somewhere
283. Neotoma♂ 156.8 G. 314-142-33-28 " "
284. L.c.vallicola♀ 169.1G. Killed from mesquite
tree at edge of stream. One fully developed.
285. L.c.vallicola♂ 157.5 G. Same as above.
286. Crotalus exo[illegible]Killed towards evening in a
large mesquite thicket next to the stream
evening
The rattlesnake killed towards was killed about 20 yds away from where
the other one was killed namely, a
mesquite and arrowweed thicket. quite dense
narrow
with a few trails leading through it.
There are some large flat rocks in it
and also some tuma cactus.