- omopterygia
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plural of omopterygium
Dictionary of ichthyology. 2009.
omopterygia
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omopterygium — (plural omopterygia)) pectoral fin (the paired fin born by the pectoral girdle, usually just behind the gill opening or slightly dorsal or ventral to this position. Also called homopterygium. This fin is generally larger than the pelvic fin and… … Dictionary of ichthyology
