- pneumatic duct
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the duct joining the air bladder and alimentary canal of a physostomous fish.
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Universalium. 2010.
pneumatic duct
Look at other dictionaries:
pneumatic duct — noun : the duct that connects the air bladder with the alimentary canal in physostomous fishes * * * the duct joining the air bladder and alimentary canal of a physostomous fish … Useful english dictionary
pneumatic duct — a tube connecting the pharynx to the gas bladder; ductus pneumaticus. Open in some fish, closed in others … Dictionary of ichthyology
Duct (industrial exhaust) — Industrial exhaust ducts are pipe systems that connect hoods to industrial chimneys through other components of exhaust systems like fan, collectors etc. Ducts are low pressure pneumatic conveyors to convey dust, particles, shavings, fumes or… … Wikipedia
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Gas bladder — and thus to stay at the current water depth, ascend, or descend without having to waste energy in swimming. cite encyclopedia | title =Fish | encyclopedia =Microsoft Encarta Encyclopedia Deluxe 1999 | publisher =Microsoft | date =1999] The gas… … Wikipedia
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Gadiformes — Taxobox name = Gadiformes image width = 240px image caption = Cusk ( Brosme brosme ) (on Faroese stamp) regnum = Animalia phylum = Chordata classis = Actinopterygii ordo = Gadiformes subdivision ranks = Families subdivision = Bregmacerotidae… … Wikipedia
Clupeiformes — display at the Smithsonian Natural History Museum. Scientific classification Kingdom: Animalia … Wikipedia
ductus pneumaticus — a tube connecting the pharynx to the gas bladder; pneumatic duct … Dictionary of ichthyology
eructation — burping, belching or ructus is the release of gas from the digestive tract. In fishes this may be from the vent, or from the gas bladder connected to the gut via the pneumatic duct, and thence the mouth. Some eructations may be just emptying the… … Dictionary of ichthyology
