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Online Dictionary of Invertebrate Zoology: Complete Work - Best Text

Online Dictionary of Invertebrate Zoology: Complete Work - Best Text

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<strong>Online</strong> <strong>Dictionary</strong> <strong>of</strong> <strong>Invertebrate</strong> <strong>Zoology</strong> 431same species, or organs on the same individual. see homeomerous.2. (ARTHRO: Insecta) In Coleoptera, the tarsiare usually 5,5,4 segments in both sexes, occasionally4,4,4, and rarely 3,4,4 in males, very rarely 3,3,3.Heterometabola n. [Gr. heteros, different; metabole, change]In some classifications the division <strong>of</strong> Exopterygota excludingHemimetabola.heterometabolous, metamorphosis a. [Gr. heteros, different;metabole, change] (ARTHRO: Insecta) Developing by incompleteor direct metamorphosis where there is no pupalstage; the immature resemble adult insects and are knownas nymphs.heteromorph n. [Gr. heteros, different; morphe, form] (AR-THRO: Crustacea) An adult female dimorphic ostracod, recognizableby carapace structure.heteromorphic a. [Gr. heteros, different; morphe, form] 1.Deviating from the normal form. 2. At different life stagesprogressing to another form; heteromorphous 3. Homologouschromosomes differing in size or form.heteromorphosis n.; pl. -ses [Gr. heteros, different; morphosis,forming] The replacement <strong>of</strong> an organ or part in an abnormalposition, especially one lost or removed; homoeosis.see homomorphosis.heteromorphous a. [Gr. heteros, different; morphe, form] 1.Heteromorphic. 2. (ARTHRO: Insecta) Successive instarswith differing forms and marked differences in development.see hypermetamorphosis.heteromorphous armature (PLATY: Cestoda) Hooks thatchange radically in size and shape from internal to externalsurface <strong>of</strong> the tentacle.heteromyarian a. [Gr. heteros, different; mys, muscle] (MOLL:Bivalvia) Having adductor muscles unequally developed.see homomyarian.heteroneme n. [Gr. heteros, different; nema, thread] (CNID) Anematocyst with an open tip with a definite hampe.heteronereid n. [Gr. heteros, different; Neris, family Nerididae](ANN: Polychaeta) A specialized, free swimming, sexuallydimorphic marine worm that gives <strong>of</strong>f sex products into

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