The Collaborative International Dictionary of English. 2000.
nephridia — dip·lo·nephridia; … English syllables
nephridia — n. excretory organ in many invertebrates (Zoology) … English contemporary dictionary
labial nephridia — (ARTHROPODA: Insecta) Tubules in the head of Collembola and Thysanura, whose terminal sac may play some excretory role … Dictionary of invertebrate zoology
Velvet worm — Taxobox name = Onychophora fossil range = Cambrian – Recent image width = 250px image caption = Velvet worm regnum = Animalia phylum = Onychophora phylum authority = Grube, 1853 subdivision ranks = Extant families subdivision = Peripatidae… … Wikipedia
Chelicerata — Temporal range: 445–0 Ma … Wikipedia
Arthropod — Temporal range: 540–0 Ma … Wikipedia
Onychophora — Temporal range: 40–0 Ma … Wikipedia
Edwin Stephen Goodrich — (21 juin 1868, Weston super Mare 6 janvier 1946, Oxford), est un zoologiste anglais, spécialisé dans l anatomie comparée, l embryologie, la paléontologie et l évolution. Il a occupé la chaire Linacre de zoologie à l Université … Wikipédia en Français
Mollusca — Temporal range: Cambrian–Recent … Wikipedia
excretion — excretion1 /ik skree sheuhn/, n. 1. the act of excreting. 2. the substance excreted, as urine or sweat, or certain plant products. [1595 1605; < LL excretion (s. of excretio) that which is sifted out. See EXCRETE, ION] excretion2 /ik skree… … Universalium
