416. Thyasira trisinuata (d´Orbigny, 1853)

Bathymetric distribution: 14–680 m —WBD.

Geographical distribution: Eastern Canada to Martinique, Brazil (RJ to SC), Uruguay; Alaska to California, Korea —WGD.

References: Payne & Allen (1991), Rios (1994, 2009), Turgeon et al. (2009).