270 Mr. O. Thomas on Mammals from 



white, its only black being the skin of the face, palms, soles, 

 and scrotum. H. emilioz is therefore evidently a very distinct 

 new species. 



9. Dasypterus ega, Gerv. 

 <$ . 9. Monte Alegre, near Santarem (0. Martins'). 



10. Myotis sp. 



2 . 72. Acajutnba, R. Negro. 



cJ. 76. Cametd, Tocantins (F. Lima). 



Probably related to M. simus, Thos. 



11. Myotis sp. 



S . 44, 48, 49 ; $ . 45, 50. Ladeira Grande, Ceara" 

 (F. Lima). 



M. nigricans group. 



12. Rliynchonycteris naso, AVied. 



? . 27. Rio Iriri, R. Xingii. 

 ? . 70. Acajutuba, R. Negro. 



13. Saccopteryx bilineata, Temm. 



(J . 55 ; ? . 56, 57, 58. Ilha da Roca, Marajo (F. Lima). 

 <J. 78, 79 ; ? . 77, 80. Cameta, Tocantins {F. Lima). 



14. Saccopteryx leptura, Schr. 



cJ. 71. Acajutuba, R. Negro. 



? . 129. Villa Braga, R. Tapajoz. 



15. Saccopteryx canescens, Thos. 

 S . 8 ; $ . 7. Monte Alegre, near Santarem (0. Martins). 



16. Peropteryx canina, Wied. 

 c? . 97. Utinga, Para. 



17. Peronymus leucopterus, Peters, 

 c? . 81. Cameta, Tocantins (F. Lima). 



