2{]S PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. 



Genus SACCOPTERYX Illiger. 



1811. Saccoj)teri/.r Illiger, Prodr. syst. mamm. et avium, p. 121. 

 Type. — Vesperfilio Ieptur>'s f>rHF^'EBKii. 



Subgenus Saccopteryx Illiger. 



* Saccopteryx bilineata (Temminck) . 



188S. Urocryptax. hiUneotus Temmixck, Van cler Hoeven s 



tijdsch. voor natuurl. gesch. en jihysiol.. v, p. 33. 

 1867. Saccopf.tr ij,>' biUneata Peter.s, Monatsber. k. jireuss. 



Akad. Wissensch. Berlin, p. 471. 

 1885. Saccopteryx blUneata True, Proe. U. S. nat. mus., yii 



(1884), p. 603. 1885. 

 Type locality. — Surinam. 



Subgenus Balaxtiqpteryx Peters. 



1867. Balant'iopteryx Peters, Monatsber. k. preuss. akad. Wis- 

 sensch. Berlin, ]). 476. Type. — Bahnitioptery.i' pAicata Peters. 



* Saccopteryx plicata (Peters). 



1867. Balantiopteryx plicata Peters, 3Ionatsber. k. preuss. 



Akad. Wissensch. Berlin, p. 476. 

 1878. SaccopAeryx pAicata Dobsox, Catal. cliiropt. Brit, mus., 



p. 376. 

 1885. Saccopjteryx plicata True, Proc. U. S. nat. mus., vii 



(1884), p. 603. 1885. 

 Type locality. — Puento Arenas, Costa Rica. 



Saccopteryx infusca Thomas. 



1897. SaccopAeryx infusca Thomas, Ann. and mag. nat. hist., 



6th ser., xx, p. 546. December, 1897. 

 Type locality. — Cachavi, northern Ecuador. 



