aboral cavity

aboral cavity
аборальная полость

English-Russian mining dictionary. .

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  • aboral — opposite or away from the oral or mouth area/cavity. May be used in the sense of opposite to a biting tooth surface where this aboral end of a tooth is not a root, e.g. tooth plates in Chimaeriformes and pavement teeth, q.v., in some rays, skates …   Dictionary of ichthyology

  • Ctenophora — For the genus of crane flies, see Ctenophora (genus). Comb jellies Temporal range: Cambrian – Recent …   Wikipedia

  • Cnidaria — Temporal range: 580–0 Ma …   Wikipedia

  • echinoderm — /i kuy neuh derrm , ek euh neuh /, n. any marine animal of the invertebrate phylum Echinodermata, having a radiating arrangement of parts and a body wall stiffened by calcareous pieces that may protrude as spines and including the starfishes, sea …   Universalium

  • Anatomical terms of location — Standard anatomical terms of location are employed in science which deal with the anatomy of animals to avoid ambiguities which might otherwise arise. They are not language specific, and thus require no translation. They are universal terms that… …   Wikipedia

  • Starfish — For other uses, see Starfish (disambiguation). Asteroidea redirects here. For the Asteraceae subfamily, see Asteroideae. Sea Stars Temporal range: Ordovician–Recent …   Wikipedia

  • fistula — An abnormal passage from one epithelial surface to another epithelial surface. [L. a pipe, a tube] abdominal f. a fistulous passage connecting one of the abdominal viscera …   Medical dictionary

  • Stelleroidea — Taxobox name = Stelleroidea image width = 250px image caption = Ochre Sea Star on beach at Olympic National Park regnum = Animalia phylum = Echinoderm superclassis = Stelleroidea subdivision ranks = Classes subdivision = Asteroidea Ophiuroidea… …   Wikipedia

  • ctenophore — /ten euh fawr , fohr , tee neuh /, n. any gelatinous marine invertebrate of the phylum Ctenophora; a comb jelly. [1880 85; < NL ctenophorus. See CTENO , PHORE] * * * or comb jelly Any of nearly 90 species (phylum Ctenophora) of usually colourless …   Universalium

  • Vestibule — In medicine and dentistry, a vestibule is a space or cavity at the entrance to a canal, channel, tube, vessel. In ancient Rome, the “vestibulum” was an entrance or enclosed porch leading into the house. * * * 1. A small cavity or a space at the… …   Medical dictionary

  • Crinoid — Crinoids Temporal range: Ordovician Recent …   Wikipedia


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