a gill with laminae in Elasmobranchii and Holocephali

Dictionary of ichthyology. 2009.

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  • Gill — A gill is an anatomical structure found in many aquatic organisms. It is a respiration organ whose function is the extraction of oxygen from water and the excretion of carbon dioxide. The microscopic structure of a gill is such that it presents a …   Wikipedia

  • gill —   Pihapiha, api, o a; hā ali (rare).    ♦ Gill plate, maha, mahamaha.    ♦ Depression under gills, a ali.    ♦ Base of gills, kumu pihapiha.    ♦ Gill net, upena apo apo …   English-Hawaiian dictionary

  • gill teeth — pharyngeal teeth (teeth on the pharyngeal bones. May be placed in a dorsal and ventral pair, as in most teleost fishes, or in laterally opposing pairs, one set on each side, as in Cyprinidae and Catostomidae. The upper pharyngeal teeth are… …   Dictionary of ichthyology

  • gill plate — (Order Cumacea): In first pair of maxillipeds, plate like structure on posteriorly directed part of epipod. Located in branchial chamber; bears series of branchial lobules [Stachowitsch, 1992] …   Crustacea glossary

  • gill — I. /gɪl / (say gil) noun 1. an aquatic respiratory organ, typically of a fish, either external or internal, usually feathery, plate like, or filamentous. 2. one of the radiating vertical plates on the underside of the cap of an agaric. 3. the… …  

  • Jerry Gill — Playing for Forest Green in 2008 Personal information Full name …   Wikipedia

  • David Gill (astronomer) — For other people of the same name, see David Gill (disambiguation) Sir David Gill FRS Born June 12, 1843( …   Wikipedia

  • phyllobranchiate gill — A gill in which the branches are platelike, usually occurring in paired series along the gill axis [Perez Farfante and Kensley, 1997]. Gill with plate like or leaf like branches arranged in paired series along main axis [Poore, 2004] …   Crustacea glossary

  • Ground plate — ground ground (ground), n. [OE. ground, grund, AS. grund; akin to D. grond, OS., G., Sw., & Dan. grund, Icel. grunnr bottom, Goth. grundus (in composition); perh. orig. meaning, dust, gravel, and if so perh. akin to E. grind.] 1. The surface of… …   The Collaborative International Dictionary of English

  • Carangue plate — Caranx sexfasciatus Carangue aux gros yeux …   Wikipédia en Français

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