active swimmers

active swimmers
хорошо плавающие формы

English-Russian dictionary of geology. 2011.

Смотреть что такое "active swimmers" в других словарях:

  • fish — fishless, adj. /fish/, n., pl. (esp. collectively) fish, (esp. referring to two or more kinds or species) fishes, v. n. 1. any of various cold blooded, aquatic vertebrates, having gills, commonly fins, and typically an elongated body covered with …   Universalium

  • Fish — /fish/, n. Hamilton, 1808 93, U.S. statesman: secretary of state 1869 77. * * * I Any of more than 24,000 species of cold blooded vertebrates found worldwide in fresh and salt water. Living species range from the primitive lampreys and hagfishes… …   Universalium

  • cephalopod — /sef euh leuh pod /, n. 1. any mollusk of the class Cephalopoda, having tentacles attached to the head, including the cuttlefish, squid, and octopus. adj. 2. Also, cephalopodic, cephalopodous /sef euh lop euh deuhs/. belonging or pertaining to… …   Universalium

  • marine ecosystem — Introduction       complex of living organisms in the ocean environment.       Marine waters cover two thirds of the surface of the Earth. In some places the ocean is deeper than Mount Everest is high; for example, the Mariana Trench and the… …   Universalium

  • Placodermi — Taxobox name = Placodermi fossil range = fossil range|430|360Early/Mid Silurian – Late Devonian image width = 200px image caption = Dunkleosteus attacking Gorgonichthys regnum = Animalia phylum = Chordata subphylum = Vertebrata infraphylum =… …   Wikipedia

  • Danionin — Danionins Danio rerio zebra danio Scientific classification Kingdom: Animalia …   Wikipedia

  • Bactritida — Taxobox name = Bactritida regnum = Animalia phylum = Mollusca classis = Cephalopoda subclassis = Bactritoidea ordo = Bactritida ordo authority = Shimanskiy 1951 The Bactritida form a small order of more or less straight shelled (orthoconic)… …   Wikipedia

  • Scallop — Scientific classification Kingdom: Animalia Phylum …   Wikipedia

  • Spectacled Porpoise — Taxobox name = Spectacled Porpoise image2 caption = Size comparison against an average human status = DD status system = iucn2.3 regnum = Animalia phylum = Chordata classis = Mammalia ordo = Cetacea subordo = Odontoceti familia = Phocoenidae… …   Wikipedia

  • Finless Porpoise — Taxobox name = Finless Porpoise status = DD status system = iucn3.1 image caption = Finless porpoise preforming a tail stand image width = 250px image2 width = 250px image2 caption = Size comparison against an average human regnum = Animalia… …   Wikipedia

  • Trichomycteridae — Taxobox name = Parasitic catfish image width = 250px image caption = Vandellia cirrhosa regnum = Animalia phylum = Chordata classis = Actinopterygii ordo = Siluriformes superfamilia = Loricarioidea familia = Trichomycteridae familia authority =… …   Wikipedia

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