Damping in the Hinge of the Scallop Placopecten Magellanicus
Author(s) -
Michael A. Bowie,
Jonathan D. Layes,
M. Edwin DeMont
Publication year - 1993
Publication title -
journal of experimental biology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.367
H-Index - 185
eISSN - 1477-9145
pISSN - 0022-0949
DOI - 10.1242/jeb.175.1.311
Subject(s) - scallop , hinge , biology , fishery , oceanography , physics , geology , classical mechanics
The family Pectinaceae are the only bivalves that have been well documented as swimmers (DeMont, 1992), although Ensis minor has been observed to swim (McMahon and McMahon, 1983). The behaviour was once regarded only as an escape response (Gade, 1981; McMahon and McMahon, 1983), but some studies suggest seasonal migrations are involved (Gruffydd, 1976; DeMont, 1990). DeMont (1990) suggests that they swim at the natural frequency of the shell-hinge system for more efficient use of energy.
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