334. Donax gemmula Morrison, 1971 ★

Bathymetric distribution: 0 m to ‘subtidal’—SW.

Geographical distribution: Brazil (CE, ES to RS) and Uruguay —B/A.

References: Morrison (1971), Domaneschi & Lopes (1988 /9), Amaral et al. (2006), Rios (1994, 2009), Passos & Domaneschi (2004), Barroso et al. (2013b).