1862. Lasiurus intermedius H. Allen, Proc. Acad. Nat. Sci. Philadelphia, 14:246, "April" (between May 27 and August 1), type from Matamoros, Tamaulipas.
Distribution in Tamaulipas.—Eastern half of state, known only from three localities.
The three specimens examined were taken in mist nets along with Lasiurus ega, Pteronotus rubiginosus and Mormoops megalophylla.
The generic name Lasiurus is used instead of Dasypterus following Hall and Jones (1961).
Records of occurrence.—Specimens examined, 3: Sierra de Tamaulipas, 2 mi. S, 10 mi. W Piedra, 1200 ft., 1; Sierra de Tamaulipas, 3 mi. S, 16 mi. W Piedra, 1400 ft., 2.
Additional record: Matamoros (H. Allen, 1862:246).
Lasiurus ega xanthinus (Thomas)
Southern Yellow Bat
1897. Dasypterus ega xanthinus Thomas, Ann. Mag. Nat. Hist., ser. 6, 20:544, December, type from Sierra Laguna, Baja California.
1953. Lasiurus ega xanthinus, Dalquest, Louisiana State Univ. Studies, Biol. Ser., 1:61, December 28.