Ropes, J. W. (1982). Hermaphroditism, sexuality and sex ratio in the surf clam, Spisula solidissima, and the soft-shell clam, Mya arenaria. The Nautilus. 96(1): 141-146, fig. 1.
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Ropes, J. W.
1982
Hermaphroditism, sexuality and sex ratio in the surf clam, <i>Spisula solidissima</i>, and the soft-shell clam, <i>Mya arenaria</i>