embryophore

embryophore
A membrane or wall around the hexacanth embryo of tapeworms, forming the inner portion of the eggshell. In the genus Taenia, the e. is exceptionally thick, with radial striations that form a highly protective structure; in the genus Diphyllobothrium, the e. is ciliated and enhances the aquatic life cycle of this and other pseudophyllid cestodes. SEE ALSO: coracidium. [embryo- + G. phoros, bearing]

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em·bryo·phore 'em-brē-ə-.fō(ə)r, -.fȯ(ə)r n the outer cellular covering of the hexacanth embryo of a tapeworm broadly the covering and the included embryo

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em·bryo·phore (emґbre-o-for) the inner egg shell surrounding the embryo, as seen in the eggs of Taenia found in the feces.

Medical dictionary. 2011.

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Look at other dictionaries:

  • embryophore — n. [Gr. embryon, fetus; phoreus, bearer] 1. (ENTOPROCTA) The vestibular wall anterior to the anal cone to which the stalks of the eggs and embryos are attached. 2. (PLATYHELMINTHES: Cestoda) The protective shell covering the developing… …   Dictionary of invertebrate zoology

  • embryophore — em·bry·o·phore …   English syllables

  • embryophore — ˈembrēəˌfō(ə)r noun ( s) Etymology: embry + phore : the outer cellular covering of the hexacanth embryo of a tapeworm; broadly : the covering and included embryo …   Useful english dictionary

  • coracidium — The ciliated first stage aquatic embryo of pseudophyllid and other cestodes with aquatic cycles; within the ciliated embryophore is a hooked larva, the hexacanth, that develops in the intermediate host, usually an …   Medical dictionary

  • CESTODES — Les Cestodes, souvent improprement appelés vers solitaires, sont des Plathelminthes endoparasites de l’intestin de Vertébrés, dépourvus de système digestif à tous les stades de leur développement. Leur corps, en général aplati, rubané, présente… …   Encyclopédie Universelle

  • Hymenolepis Nana — Ténia nain …   Wikipédia en Français

  • Hymenolepis nana — Ténia nain …   Wikipédia en Français

  • Hyménolépiose — Hymenolepis nana Ténia nain …   Wikipédia en Français

  • Multiceps multiceps — Taenia multiceps Taenia multiceps …   Wikipédia en Français

  • Taenia multiceps — Taenia multiceps …   Wikipédia en Français

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