278 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. 



Genus OTOPTERUS Flower and L3'dekker. 



1891. Otopterus Flower and Lydekker, Introduction to the 

 study of mammals, p. 073. Type.- — J/acroti/s waterhousii Gray. 



According to IT. Allen (Monogr. bats N. Amer., p. 33, March 

 14, 1894) this genus should stand as JIacrotus Gray (Proc. zool. 

 soc. London, 1843, p. 21, type, 3/ traterhousii Gray). 



* Otopterus bocourtianus (Dobson) . 



1876. JIacrotus hocourtianus Dobsox, Ann. and mag. nat. 



hist., 4th ser., xviii, p. 436. November, 1876. 

 1885. JIacrotus bocourtianus True, Proc. U. S. nat. mus., vii 



(1884), p. 604. 1885. 

 Type locality. — Vera Paz, Guatemala. 



Otopterus bulleri (H. Allen). 



1890. JIacrotus hullerl H. Allex, Proc. Amer. philos. soc, 



XXVIII, p. 73. May 10, 1890. 

 1898. Otopterus bulleri Merriam, Proc. biol. soc. Washington, 



XII, p. 18. January 27, 1898. 

 Type locality. — Bolaiios, State of Jalisco, Mexico. 

 Regarded by Merriam (Proc. biol. soc. Washington, xii, p. 18, 

 January 27, 1898) as identical with 0. mexicanus. 



* Otopterus calif ornicus (Baird). 



1858. JIacrotus calif ornicus Baird, Proc. acad. nat. sci. Phila., 

 p. 116. 



1885. JIacrotus loaterhousii True, Proc. U. S. nat. mus., vii 

 (1884), p. 604. 1885. (Part.) 



1894. JIacrotus californicus H. Allen, Monogr. bats N. 

 Amer., p. 34. (1893) March 14, 1894. 



Type locality. — Old Fort Yuma, San Diego County, Cali- 

 fornia. 



Otopterus mexicanus (Saussurej. 



1860. JIacrotus tnexicanus Saussure, Revue et magasin de 

 zoologie, 2d ser., xii, p. 486. November, 1860. 



1898. Otopterus mexicanus Merriam, Proc. biol. soc. Wash- 

 ington, XII, p. 18. January 27, 1898. 



