FAMILY NOCTJLIONIDJE. NOCTULES. 



191 



172. The Ruts of the fourth family, NOCTILIONII^E, are 

 almost exclusively confined to tropical countries, where a Targt 



FIG. 93. 



number of species exist, some in the Eastern, and others in 

 fche Western hemisphere. Little is known, however, of their 



FJO. 94. UYSOPUS CHKIROPUS. 



habits. The Noctilios, or Noctules, of South America, are, com. 



