- homopterygia
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plural of homopterygium
Dictionary of ichthyology. 2009.
Dictionary of ichthyology. 2009.
homopterygium — (plural homopterygia)) 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 omopterygium or homopterygium. This fin is generally larger than the … Dictionary of ichthyology