1961. _Myotis nigricans dalquesti_ Hall and Alvarez, Univ.
Kansas Publ., Mus. Nat. Hist., 14:71, December 29, type from
3 km. E of San Andres Tuxtla, 1000 ft., Veracruz.
_Distribution in Tamaulipas._--Tropical part of state,
presently known only from two localities.
For taxonomic remarks concerning this bat see Hall and Alvarez
(1961:72).
_Records of occurrence._--Specimens examined, 5, from 8 km.
W, 10 km. N El Encino, 400 ft.
Additional record: Cave in canyon of Rio Boquillas, 8 km. SW
Chamal (Goodwin, 1954:6).
=Pipistrellus subflavus subflavus= (F. Cuvier)