Copidognathus sideus Bartsch, 1982

Records from India. KERALA: Cochin backwater, among Enteromorpha sp. —Chatterjee (2000); Vembanad lake, upstream— Dev Roy et al. (2009) . ODISHA: Chilka lagoon, among halophytes Potamogeton sp. — Chatterjee & Sarma (1993).

Records from other places. MOZAMBIQUE: Mozambique channel, 110 - 440 m depth — Bartsch (1982) .

Distribution. ITE— India (Kerala, Odisha). ITW— Mozambique channel.

Remarks. This species is found from intertidal to deep-water.