Pad 
7. CYRENA ACUTA, Prime. 
Smithson. Monogr. 
Central America. 
8. CYRENA MARITIMA, C. B. Adams. 
Smithson. Monogr. 
Panama. (Ex auctore.) 
8'. CYRENA PANAMENSIS, Prime. 
Smithson. Monogr. 
Cvrena inflata, Deshayes. Panama. (Ex auctore.) 
9. CYRENA COLORATA, Prime. 
Smithson, Monogr, 
New Providence, Bahamas. 
Inagua, Bahamas. 
b. Walling's island, Bahamas. 
10. CYRENA RADIATA, Hanley. 
Smithson. Monogr. 
Reallejos, Nicaragua.  (Identified by Hanley.) 
a.. Greytown. 
b. Central America. 
Cvrena sordida, Hanley.  Balize. 
d. Cvrena solida, Philippi. Central America. 
e. Cvrena exguisita, Prime. Chepo river, Panama. 
