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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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Hhabitat n. [L. habitare, to dwell] The particular kind <strong>of</strong> environmentwhere a race, species or individual lives.habitat selection The capability <strong>of</strong> a dispersing individual toselect a particular (species-specific) environment.habitat type The ecotype.habitude n. [L. habitus, condition] General appearance orconformation <strong>of</strong> an animal.habroderes n.pl. [Gr. habros, graceful; deire, neck] (KINOR) InEchinoderidae, the fourth juvenile stage to adulthood inwhich the midterminal spine is missing, and a series <strong>of</strong>molts results in the loss <strong>of</strong> posterior middorsal spines untilthe adult complement is reached.hackled band (ARTHRO: Chelicerata) In cribellate spiders,composite threads spun by the cribellum and combed bythe calamistrum setae.haem- for words not found here see hemhaemocoelesee hemocoelhaemocyte see hemocytehaemolymph see hemolymphhaemostatic diaphragm or membrane (ARTHRO) In somearthropods, an obstruction device between femur and trochanterpreventing fluid loss after autotomy; an occlusivediaphragm.haemoxanthine n. [Gr. haima, blood; xanthos, yellow] (AR-THRO: Insecta) An albuminoid protein in the hemolymph,providing oxygen and nutritive materials.haft organ see frontal organhair n. [A.S. haer, hairy] Seta; chaeta; trichome. see pubescence.hair pads (ARTHRO: Insecta) 1. A group <strong>of</strong> sensory hairs combinedto form pads near joints together with internal pro-

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