Additional records: Matamoros (Goldman, 1943:379); Sierra San Carlos (El Mulato and San José) (Dice, 1937:251); Soto la Marina (Goldman, 1943:379); 10 mi. NE Zamorina (Hooper, 1934:4). =Felis wiedii oaxacensis= Nelson and Goldman Margay 1931. _Felis glaucula oaxacensis_ Nelson and Goldman, Jour. Mamm., 12:303, August 24, type from Cerro San Felipe, 10,000 ft., near Oaxaca, Oaxaca. 1943. _Felis wiedii oaxacensis_, Goldman, Jour. Mamm., 24:383, August 17. _Distribution in Tamaulipas._--Probably along Sierra Madre Oriental; known only from Rancho del Cielo (Goodwin, 1954:15). =Felis yaguaroundi cacomitli= Berlandier Yaguaroundi 1895. _Felis cacomitli_ Berlandier, _in_ Baird, Mammals of the boundary, _in_ Emory, Rept. U. S. and Mexican boundary survey 2(2):12, January, type from Matamoros, Tamaulipas. 1905. _Felis yaguaroundi cacomitli_, Elliot, Field Columb. Mus. Publ. 105, Zool. Ser., 6:370, December 6. 1901. _Felis apache_ Mearns, Proc. Biol. Soc. Washington, 14:150, August 9, type from Matamoros, Tamaulipas. _Distribution in Tamaulipas._--Eastern and northern parts of Sierra Madre Oriental; known only from type locality and near Gómez Farías (Goodwin, 1954:15). =Lynx rufus texensis= J. A. Allen Bobcat 1895. _Lynx texensis_ J. A. Allen, Bull. Amer. Mus. Nat. Hist., 7:188, June 20, based on the description of a bobcat by Audubon and Bachman, The viviparous quadrupeds of North America, 2:293, 1851, from "the vicinity of Castroville, on the headwaters of the Medina [River]," Medina Co., Texas. 1897. _Lynx rufus texensis_, Mearns, Preliminary diagnoses of new mammals ... from the Mexican boundary line, p. 2, January 12 (preprint of Proc. U. S. Nat. Mus., 20:458, December 24). _Distribution in Tamaulipas._--Probably occurs in western half of state; known only from two localities. The specimen examined was shot at night at about 3:00 a. m. in the beam of a headlight in typical scrub "monte." The native name for this bobcat in Tamaulipas is "gato rabón." _Measurements._--A male, from Rancho Santa Rosa, measured as follows: 885; 170; 172; 71; condylobasal length, 105.2; interorbital constriction, 22.5; postorbital constriction, 34.6; zygomatic breadth, 83.5; squamosal constriction, 51.7; length of maxillary tooth-row (C-P2), 38.2; length of upper carnassial (outer side), 14.5. _Record of occurrence._--One specimen examined from Rancho Santa Rosa, 360 m. Additional records: Matamoros (Baird, 1858:96); El Mulato (Dice, 1937:251). =Trichechus manatus latirostris= (Harlan) Manatee 1823. _Manatus latirostris_ Harlan, Jour. Acad. Nat. Sci. Philadelphia, 3(1):394. Type locality, near the capes of East Florida.