patagium(redirected from patagia)
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A membrane or fold of skin extending between the forelimbs and hindlimbs of flying squirrels, flying lizards, and other arboreal animals.
A membrane or fold of skin on a bird's wing anterior to the humeral and radioulnar bones.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.