U. S. NATIONAL MUSEUM 



BULLETIN 192 PLATE 29 



1, Troschelvindex abbotti (Henderson and Bartsch) ; 2, T. miragoanensis, new species; 3, 

 T. tortuensis, new species; 4, Incertipoma ferox, new species; 5, I. elegantissimiun, 

 new species; 6, /. siibglohosum, new species; 7, Troschelvindex gonaivensis, new species; 

 8, Incertipoma latnellosiiiii, new species; 9, Troschelvindex lafcrrierensxs, new species. 



