1954. _Cryptotis mexicana madrea_ Goodwin, Amer. Mus. Novit., 1670:1, June 28, type from Rancho del Cielo, 5 mi. NW Gómez Farías, 3500 ft., Tamaulipas. _Distribution in Tamaulipas._--Known only from the type locality and vicinity thereof. This subspecies is known only from two complete specimens, six crania and four rami collected in two different localities--the type locality and Aserradero del Infernillo, only seven kilometers from the type locality. All the specimens were examined and reported by Goodwin (1954:1; 1954:4). The type specimen "was taken in a low section of an overgrown ditch" and the other complete specimen was trapped in a stone wall that separated an orchard from a pasture. The six skulls were found in owl pellets. =Notiosorex crawfordi= (Coues) 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 México 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 Tamaulipan Mole 1914. _Scalopus inflatus_ Jackson, Proc. Biol. Soc. Washington, 27:21, February 2, type from Tamaulipas, 45 miles from Brownsville, Texas. _Distribution in Tamaulipas._--Known only from the type locality. _Scalopus inflatus_ is known only from the type specimen, which is imperfect and lacks complete data according to Jackson (1914:21). The type locality is in Tamaulipas, 45 miles from Brownsville, Texas, but the exact direction from Brownsville is unknown; probably the locality was on the road between that town and San Fernando, Tamaulipas, which is south-southwest of Brownsville. =Pteronotus rubiginosus mexicanus= (Miller) Mustached Bat 1902. _Chilonycteris mexicana_ Miller, Proc. Acad. Nat. Sci. Philadelphia, 54:401, September 12, type from San Blas, Nayarit.