Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Peromyscus truei, etc.
(Specimens examined for embryo counts, etc.
Old Road along Pool, Strawberry Canyon, Berkeley, Alameda Co. Cal. ;
June 17, 1940
4 Peromyscus in 8 traps.
P (ad) Peromyscus truei mammae greatly enlarged (14mm) 36.5g.
memb. 2 in rt.; 1 in left.
" " testis 13 mm 33.0 g
" Peromyscus californicus testis 8 mm 46.0 g.
" juv. " " 17.5 g.