19 
VELORTTA: 
1. VELORITA CYPRINOIDES, Gray. 
Griffith Animal Kingdom 1834. 
Philippines. 
2... VELORITA COCHINENSIS, Hanley. 
Ann. N. Y. Lyceum VIII. 
Madras coast, India. (Identified by Hanley.) 
3... VELORITA PARVULA, Prime, 
Bull. Mus. Comp. Zool. Harvard V. 
Hab. ? 
GYRENA 
North America. 
I. CYRENA CAROLINENSIS, Lamarck. 
Smithson. Monogr. 
Tampa bay. 
a. Georgia. 
