Order: Arcticoidea
| Family | Genus | Species | Occurrence | Authority | Contributors |
|---|---|---|---|---|---|
| Trapeziidae | Coralliophaga | coralliophaga | Andamans | Gmelin, 1791 | Subba Rao, N.V. |
| Trapeziidae | Trapezium | bicarinatum | Andhra Pradesh (Visakhapatnam), Orissa, (Manikpatna), West Bengal (Sunderbans) | (Schumacher, 1817) | Subba Rao, N.V. |
| Trapeziidae | Trapezium | sublaevigatum | Tamil Nadu (Gulf of Mannar), Andaman & Nicobar Islands | Schumacher, 1817 | Subba Rao, N.V. |