WebA lid or flap covering an opening, such as the gill cover in some fish or the horny flap covering the opening of a snail. The American Heritage® Student Science Dictionary, … WebTraductions en contexte de "opercule et est" en français-anglais avec Reverso Context : L'élément piquant sert à sectionner l'opercule et est logé déplaçable sur le boîtier.
Category:Operculum (fish) - Wikimedia Commons
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Opercle Definition & Meaning Dictionary.com
WebAug 1, 2014 · The operculum is a bony flap covering the gills of a teleost fish. The operculum is a hard, plate-like, bony flap that covers the gills of … The operculum is a series of bones found in bony fish and chimaeras that serves as a facial support structure and a protective covering for the gills; it is also used for respiration and feeding. See more The opercular series contains four bone segments known as the preoperculum, suboperculum, interoperculum and operculum. The preoperculum is a crescent-shaped structure that has a series of ridges … See more • Hyomandibula See more During development the opercular series is known to be one of the first bone structures to form. In the three-spined stickleback the opercular series is seen forming at around … See more WebOperculum (fish) The operculum of a bony fish is the hard bony flap covering and protecting the gills. In most fish, the rear edge of the operculum roughly marks the division between … dating cms software