carapace
n. [Sp. carapacho, covering]
1. Any fused series of sclerites covering a portion of the body.
2. (ARTHROPODA: Chelicerata)
a. In Acari, the more or less fused dorsal sclerites of the cephalothorax covering the idiosoma of mites and ticks. b. In Arachnida, the upper covering of the cephalothorax.
3. (ARTHROPODA: Crustacea)
a. A cuticular, usually calcified, structure formed by the posterior and lateral extension of the dorsal sclerites of the head of many decapods and other crustaceans, often covering head and thorax. b. In bivalves, a fold of integument extending from the maxillary segment forming the shell. c. In some Cirripedia, the mantle usually with calcified plates.
4. (ROTIFERA)
The rigid cuticle of many rotifers.

Online Dictionary of Invertebrate Zoology. . 2005.

Look at other dictionaries:

  • carapace — [ karapas ] n. f. • 1688; esp. carapacho 1 ♦ Organe dur, formé de téguments épaissis, qui protège le corps de certains animaux. ⇒ exosquelette. Carapace cornée, calcaire, chitineuse (⇒ bouclier, 1. test) . Carapace des tortues, des crustacés, de… …   Encyclopédie Universelle

  • carapace — CARAPÁCE, carapace, s.f. Înveliş osos, cornos sau calcaros care protejează corpul unor animale. – Din fr. carapace. Trimis de valeriu, 17.02.2005. Sursa: DEX 98  CARAPÁCE s. (anat.) ţest, (rar) capac, scafă, (reg.) troacă, (înv.) ţeastă.… …   Dicționar Român

  • carapace — 1836, from Fr. carapace tortoise shell (18c.), from Port. carapaça, of uncertain origin, perhaps somehow from L. capa (see CAPE (Cf. cape) (1)) …   Etymology dictionary

  • Carapace — Car a*pace (k[a^]r [.a]*p[=a]s), n. [F.] (Zo[ o]l.) The thick shell or shield which covers the back of the tortoise, or turtle, the crab, and other crustaceous animals. [1913 Webster] || …   The Collaborative International Dictionary of English

  • carapace — s.m. [dallo sp. carapacho (d origine incerta)]. (zool.) [copertura dorsale delle tartarughe e dei crostacei] ▶◀ corazza, piastra (ossea), scudo. ‖ guscio …   Enciclopedia Italiana

  • carapace — ► NOUN ▪ the hard upper shell of a tortoise or crustacean. ORIGIN French, from Spanish carapacho …   English terms dictionary

  • carapace — [kar′ə pās΄] n. [Fr < Sp carapacho] the horny, protective covering over all or part of the back of certain animals, as the upper shell of the turtle, armadillo, crab, etc …   English World dictionary

  • Carapace — Diagram of a prawn, with the carapace highlighted in orange A carapace is a dorsal (upper) section of the exoskeleton or shell in a number of animal groups, including arthropods such as crustaceans and arachnids, as well as vertebrates such as… …   Wikipedia

  • carapace — ( ) [Baba, 2005]. Entire animal, right appendages omitted, dorsal view, based on Munida. [Baba, 2005] ( ) [Baba, 2005]. Carapace, spines, based on Munida. [Baba, 2005] Head Shield cuticular structure arising from posterior margin of cephalon,… …   Crustacea glossary

  • carapace — [[t]kæ̱rəpeɪs[/t]] carapaces 1) N COUNT A carapace is the protective shell on the back of some animals such as tortoises or crabs. [FORMAL] 2) N COUNT: usu with supp You can refer to an attitude that someone has in order to protect themselves as… …   English dictionary

  • Carapace — La carapace est une section dorsale d exosquelette. Tortues Sommaire 1 Voir aussi …   Wikipédia en Français

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