Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
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Transcription
JESimpson,1938
Onychomys torridus
675+ft., 3 mi.s. Cerro Colorado, 28 mi.w. Sonora, Sonora.
March 30, 1938
o>94 taken in sand among mesquite and creosote.
The mouse showed by three (1/2-3 sq.cm) pigmented spots
that it was moulting.
900+ft., 1.6m. sw Las Alesnas, 20 mi. wsw Caberca, Sonora.
April 18,1938.
no emb.
f>187 caught among creosote in sand.
20+ft., Puerto de Lobos, Sonora
April 21,1938.
o>216,217 and f>218,219 caught among sand-brush,
torote, and cholla on sand dunes. o>216 was moulting.
900+ft., 13 mi.sw. Caborca, Sonora.
April 23,1938.
o>232 and f>224 caught among grass,creosote,
palo verde, and cholla.
20+ft., Punta Cirio, 5 mi.s. Puerto Libertad, Sonora.
April 28,1938
Five (4 juveniles and o>7255) taken among
bunch-grass(+) and torote on sand dunes.
650+ft., 11.3 mi.w. Hermosillo, Sonora.
May 1, 1938.
o>267 and f>268 taken on tan level,
sandy soil with sparse grass among palo verde,
palo fierro, and mesquite trees. o>267 was
moulting.