the larva of some trematodes, some of which become cercariae

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  • Redia — or redia can be: *A synonym for the plant genus Cleidion of the family Euphorbiaceae *A stage in the development of a trematode …   Wikipedia

  • Redia — Re di*a (r? d?*?), n.; pl. L. {Redi[ae]} ( [=e]), E. {Redias} ( ?z). [NL.; of uncertain origin.] (Zo[ o]l.) A kind of larva, or nurse, which is prroduced within the sporocyst of certain trematodes by asexual generation. It in turn produces, in… …   The Collaborative International Dictionary of English

  • redia — Segunda o tercera etapa larvaria alargada de un trematodo que se desarrolla en un esporocisto y madura a numerosas cercarias. Diccionario Mosby Medicina, Enfermería y Ciencias de la Salud, Ediciones Hancourt, S.A. 1999 …   Diccionario médico

  • redia — [rē′dē ə] n. pl. rediae [rē′dē ē΄] [ModL, after F. Redi, 17th c. It naturalist] a larval stage of many trematodes, usually parasitic in a host snail, produced by a sporocyst and producing daughter rediae or cercariae …   English World dictionary

  • redia — n.; pl. rediae [NL. after Francesco Redi, naturalist] (PLATYHELMINTHES: Trematoda) In Digenea, a larval produced by asexual reproduction within a sporocyst or mother redia …   Dictionary of invertebrate zoology

  • redia — noun (plural rediae; also redias) Etymology: New Latin, from Francesco Redi died 1698? Italian naturalist Date: 1877 a larva produced within the sporocyst of many trematodes that produces another generation of rediae or develops into a cercaria • …   New Collegiate Dictionary

  • redia — /ree dee euh/, n., pl. rediae / dee ee /. Zool. a cylindrical larval stage of some trematodes, produced by a sporocyst and giving rise to daughter rediae or to cercariae. [1875 80; < NL, after F. REDI; see A2] * * * …   Universalium

  • redia — Intramolluscan development stage of a digenetic trematode, following the primary sporocyst stage, which forms after penetration of the snail tissues by the miracidium. Rediae are produced from cells within the sporocyst, are liberated from the… …   Medical dictionary

  • redia — re·dia …   English syllables

  • redia — n.; pl. rediae the third stage larva of a parasitic fluke. Rediae develop within the body of a freshwater snail and undergo a process of asexual reproduction, giving rise to many fourth stage larvae called cercariae. See also: miracidium,… …   The new mediacal dictionary

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