Purpurcapsula polynesiae (C. N. Cate, 1979) | 
Trivirostra akroterion Cate, 1979 | 
Trivirostra bocki Schilder & Schilder, 1944 | 
Trivirostra cf. bocki Schilder & Schilder, 1944 | 
Trivirostra corrugata (Pease, 1868) | 
Trivirostra edgari (Shaw, 1909) | 
Trivirostra insularum Schilder, 1944 | 
Trivirostra oryza (Lamarck, 1810) |
Trivirostra scabriuscula (Gray, 1827) | 
Trivirostra shawi F. A. Schilder, 1933 | 
Trivirostra spioinsula C. N. Cate, 1979 | | | | | |
