epipharynx
(ĕp′ə-făr′ĭngks)- nasopharynx
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The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Examples from the Web for epipharynx
Historical Examples
When the flea is feeding, the epipharynx and mandibles are thrust into the skin of the victim, the labium serving as a guide.
Insects and DiseasesRennie W. Doane
The piercing proboscis consists of three long needle-like organs, the epipharynx and mandibles, and a lower lip or labium.
Insects and DiseasesRennie W. Doane
Behind the labrum arises a process—the epipharynx—which in some blood-sucking insects becomes a formidable piercing-organ.