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Online Dictionary of Invertebrate Zoology: Complete Work - Best Text

Online Dictionary of Invertebrate Zoology: Complete Work - Best Text

Online Dictionary of Invertebrate Zoology: Complete Work - Best Text

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538Maggenti and Gardnerleading to the destruction <strong>of</strong> the female by the larvae or juveniles;eclosion intrauterine.matrifilial a. [L. mater, mother; filia, daughter] (ARTHRO: Insecta)In Apis, having colonies made up <strong>of</strong> mothers anddaughters.matrix n.; pl. matrices [L. mater, mother] 1. That which givesform, origin or foundation to something enclosed or embeddedin it. 2. (NEMATA: Secernentea) The gelatinous substancesecreted by some female nematodes into whicheggs are deposited to form an egg mass. 3. (PLATY) InCestoda and Trematoda, a living interface <strong>of</strong> interactingphotoplasmic layer; part <strong>of</strong> the syncytium <strong>of</strong> the tegument.4. (PORIF) The non-cellular ground material <strong>of</strong> a sponge inwhich the cellular elements are dispersed.matrix glands (NEMATA: Secernentea) An excretory cell ormodified rectal glands that secrete the gelatinous matrixthrough the anus or excretory pore and into which eggsmaybe imbedded.matrix layer (NEMATA) Historically, a cuticular stratum <strong>of</strong>spongy material between the fibrillar layer and the boundarylayer.matrone n. [L. mater, mother] (ARTHRO: Insecta) Macromolecularcomponents (proteins) contained in the seminalfluid <strong>of</strong> some male Culicidae that inhibits further insemination<strong>of</strong> the female.maturation n. [L. maturus, ripe] The act or process pertainingto the developmental steps leading to reproducing adults.maturation divisions A series <strong>of</strong> nuclear divisions in the formation<strong>of</strong> the gametes in which the chromosome number,through meiosis is reduced from diploid to haploid.maturation feeding (ARTHRO: Insecta) Feeding required bysome insects before their gonads can mature to produceeggs.maturation zone In males <strong>of</strong> many invertebrates, that part <strong>of</strong>the genital follicle below the germarium in which eachspermatocyte undergoes the two meiotic divisions to producespermatids. see transformation zones.mature region see exozone

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