Genus: Modiolus
Item count: 7
| Species | Occurrence | Authority | References | Contributors |
|---|---|---|---|---|
| auriculatus | Tamil Nadu (Chennai (, Andhra Pradesh (Visakhapatnam) | C.F.F. Krauss, 1848 | Subba Rao, N.V. | |
| cymbula | Andamans (no specific locality) | H.B. Preston, 1908 | Subba Rao, N.V. | |
| gubernaculum | Andamans (no specific locality) | Preston, H.B., 1908 | Subba Rao, N.V. | |
| moduloides | Tamil Nadu (Gulf of Mannar), Andhra Pradesh (coast near, Nellore, Visakhapatnam) | (Roeding, 1798) | Subba Rao, N.V. | |
| philippinarum | Andhra Pradesh (Krishnapatnam near Nellore, Surya Lanka, near Bapatla), Orissa (Chilka lake, Chandipore), Andaman, (Port Blair, Ross Is, Havelock) & Nicobar Car Nicobar) Islands | S. Hanley, 1843 | Subba Rao, N.V. | |
| traillii | Tamil Nadu | (Reeve, 1857) | Satyamurti, S.T., 1956 | Subba Rao, N.V. |
| tulipa | Tamil Nadu (Gulf of Mannar), Andhra Pradesh, (Visakhapatnam), West Bengal (Digha), Andaman (Port Blair), & Nicobar (Car Nicobar) Islands | J.B.P. de M. Lamarck, 1836 | Subba Rao, N.V. |