amphiblastula


amphiblastula
am·phi·blas·tu·la

English syllables. 2014.

Look at other dictionaries:

  • Amphiblastula — Stade larvaire des spongiaires, l Amphiblastula apparait après la Stomatoblastula par inversion des membranes de cette dernière. Les Choanocytes qui composent l endoderme des éponges passent donc de l intérieur de la larve à l extérieur. De la… …   Wikipédia en Français

  • amphiblastula — n. [Gr. amphi, on both sides; dim. blastos, bud] A blastula in which the cells of one pole are markedly different in size or shape from the other pole …   Dictionary of invertebrate zoology

  • amphiblastula — am·phi·blas·tu·la (am″fĭ blasґtu lə) [amphi + blastula] a blastula with unequal blastomeres …   Medical dictionary

  • amphiblastula — …   Useful english dictionary

  • amphiblastula larva — (PORIFERA: Calcarea) A type of free swimming larva possessing a central cavity, and two morphologically distinct types of cells, one anterior and the other posterior …   Dictionary of invertebrate zoology

  • sponge — spongeless, adj. spongelike, adj. spongingly, adv. /spunj/, n., v., sponged, sponging. n. 1. any aquatic, chiefly marine animal of the phylum Porifera, having a porous structure and usually a horny, siliceous or calcareous internal skeleton or… …   Universalium

  • Walter Garstang — (February 9, 1868 February 23, 1949), a Fellow of Lincoln College, Oxford, was a marine biologist and zoologist who was one of the first to study the functional biology of marine invertebrate larvae. His best known works on marine larvae were his …   Wikipedia

  • Homoscleromorpha — Taxobox name = Homoscleromorpha image caption = Oscarella lobularis regnum = Animalia phylum = Porifera classis = Demospongiae subclassis = Homoscleromorpha subclassis authority = Bergquist, 1978 ordo = Homosclerophorida ordo authority = Dendy,… …   Wikipedia

  • Homoscleromorpha — Plakinidae Oscarella lobularis, ein Vertreter der Plakinidae. Systematik Reich: Vielzellige Tiere (Metazoa) …   Deutsch Wikipedia

  • Homosclerophorida — Plakinidae Oscarella lobularis, ein Vertreter der Plakinidae. Systematik Reich: Vielzellige Tiere (Metazoa) …   Deutsch Wikipedia


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