Crawford's Desert Shrew

1877. _Sorex (Notiosorex) crawfordi_ Coues, Bull. U. S.

Geol. and Geog. Surv. Territories, 3:651, May 15, type from

near old Fort Bliss, approximately 2 mi. above El Paso, El

Paso Co., Texas.

1895. _Notiosorex crawfordi_, Merriam, N. Amer. Fauna,

10:32, Dec. 31.

_Distribution in Tamaulipas_.--Known only from two

localities in southwestern part of state.

The two specimens examined were collected in July, one in tropical

forest and the other in pine-oak forest; each was a lactating female

and each weighed 5 grams.

Judging from Merriam's (1895:32) description, the two females differ

from the type and three specimens from San Diego, Texas, in having a

unicolored tail and in being slightly larger externally. When more

abundant material is available the _Notiosorex crawfordi_ of

northeastern Mexico probably will be found to represent a new

subspecies; for the present I follow Findley (1955:616) in referring

Tamaulipan specimens to _N. crawfordi_.

_Measurements._--External measurements of the specimens from

Jaumave and Palmillas, respectively: 90, 90; 28, 31; 11,

11.5; 8, 8. For cranial measurements see Findley (1955:32).

_Records of occurrence._--Specimens examined, 2: Jaumave,

2400 ft., 1; Palmillas, 4400 ft., 1.

=Scalopus inflatus= Jackson

The Recent Mammals of Tamaulipas, México · 第 85 / 245 题