434. Cyclinella tenuis (Récluz, 1852)

Bathymetric distribution: 0–65 m —SW.

Geographical distribution: USA (Virginia) to Brazil (RN to SC)—WGD.

References: Fischer–Piette & Testud (1967b), Rios (1994, 2009), Denadai et al. (2006), Rocha & Matthews–Cascon (2015).