_M[=Ischnoglossa]. nivalis_ Saussure, Revue et Magasin de
ZoAślogie, 12(ser. 2):492, November, 1860, type from near snow
line on Mount Orizaba.
_Leptonycteris nivalis_, Miller, Proc. Biol. Soc. Washington,
13:126, April 6, 1900.
_Range._--Probably middle and higher altitudes through state.
_Specimen examined_, 1: no. 91911, Univ. Michigan Mus. ZoAśl., from
1050 m., 12 miles (on Huetamo Road) south of Tzitzio.
_Remarks._--The subspecific name _L. n. nivalis_ is tentatively
applied to this specimen in the absence of an opportunity to compare
it directly with the holotype or topotypes of _Leptonycteris nivalis
yerbabuenae_ Martinez and Villa (1940:291). Unfortunately, the
materials on which this name, _L. n. yerbabuenae_, was based all were
destroyed in 1945 or 1946 while Villa was absent from the Institute of
Biology of the University of MA(C)xico.
=Artibeus planirostris planirostris= (Spix)