Vot. III] GRINNELL—MAMMALS OF CALIFORNIA 283 
Nyctinomus depressus Ward 
Tacubaya Free-tailed Bat 
Original description—N yctinomus depressus Ward, Amet. 
Nat., 25, August, 1891, pp. 747-750. 
Type locality—Tacubaya, Federal District, Mexico. 
Synonyms—Nyctinomus macrotis nevadensis H. Allen, 
Bull. U. S. Nat. Mus., 43, 1893 [=March, 1894], pp. 171- 
174, pls. 34, 35 (type from California, but exact locality not 
known: fide Lyon and Osgood, Bull. U. S. Nat. Mus., 62, 
1909, p. 280) ; Nevada Bat. 
Range—Probably the southeastern deserts; but only the 
one indefinite record, as above. 
Nyctinomus mexicanus Saussure 
Mexican Free-tailed Bat 
Original description—‘Nyctinomus mexicanus Saussure, 
Rev. et Mag. de Zool., 2nd ser., 12, 1860, p. 283.” 
Type locality—Ameca, Jalisco, Mexico (fide Miller, Bull. 
JO Wn Se Nace Mise O12 70): 
Synonyms—N yctinomus mohavensis Merriam, N. Amet. 
Fauna, 2, October, 1889, p. 25 (type from Fort Mohave, 
Arizona) ; Nyctinomus brasiliensis californicus H. Allen, Bull. 
U. S. Nat. Mus., 43, 1893 [—March, 1894], p. 166 (no type 
designated) ; Nyctinomops mohavensis; Mohave Bat. 
Range—In spring and summer: Upper and Lower So- 
noran zones, chiefly the latter, throughout southern California, 
both east and west of the desert divides, north at least to 
Marysville Buttes, Sutter County, and west to Palo Alto, 
Santa Clara County (Mus. Vert. Zool.). Doubtless migratory, 
at least in part. 
Eumops californicus (Merriam) 
California Mastiff Bat 
Original description—Molossus californicus Merriam, N. 
Amer. Fauna, 4, October 8, 1890, pp. 31, 32. 
Type locality—Alhambra, Los Angeles County, California. 
Synonyms—Promops californicus; Promops perotis calt- 
fornicus; Bonnet Bat. 
