eus (except for the general outward deflection) than that characteristic of most bats. The angular process is also unusually slender, and is flattened ver- tically instead of horizontally. External characters in general not unlike those of Nyctinomus , but head very noticeably flattened; ears… … Fig. 45.— Eumops californicus. Tucson, Arizona. No. 88451. x 2. expanded and obscurely wrinkled, thickly set throughout, though especially above, with very short, stiff modified hairs; nostril pad obsolete; dorsal surface of forearm and of third metacarpal thickly sprinkled with minute warty…
Bats
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.