maxillipeds

maxillipeds
Appendages of the fused first three thoracomeres that have been incorporated into the head as additional mouthparts [Brusca and Brusca, 2002].
Fourth to sixth pair of mouthparts (or sixth to eighth pairs of appendages) [Ingle, 1983].
Most posterior pair of mouthparts, derived from first pair of thoracic appendages [Holdich and Jones, 1983].
Paired appendages modified for feeding on 1st, up to 3rd, thoracic somites, usually fused to cephalon [McLaughlin, 1980].
There are three pairs of maxillipeds borne on the first three segments of the thorax; all three pairs are included in the mouthparts. Maxillipeds are biramous and bear epipods (Fig. 3) [Warner, 1977].

Crustacea glossary. . 2011.

Игры ⚽ Нужен реферат?

Look at other dictionaries:

  • third maxillipeds — Outermost pair of mouth parts of a decapod crustacean; used, with the assistance of two other pairs of maxillipeds and two pairs of maxillae, for holding food until it can be pushed into the esophagus by the mandibles [Bliss, 1982] …   Crustacea glossary

  • thoracopod — (Syn. thoracopodite) [Martin, 2005]. An appendage of the thorax [Brusca and Brusca, 2002]. Appendage of any thoracic somite; see thoracic appendage, phyllopod, maxilliped, pereopod. (Syn. cormopod) [McLaughlin, 1980]. Limb attached to any… …   Crustacea glossary

  • malacostracan — /mal euh kos treuh keuhn/, adj. 1. belonging or pertaining to the crustacean subclass Malacostraca, which includes the lobsters, shrimps, crabs, etc. n. 2. a malacostracan crustacean. [1825 35; < NL Malacostrac(a) order of crustacea ( < Gk, neut …   Universalium

  • crustacean — /kru stay sheuhn/, n. 1. any chiefly aquatic arthropod of the class Crustacea, typically having the body covered with a hard shell or crust, including the lobsters, shrimps, crabs, barnacles, and wood lice. adj. 2. belonging or pertaining to the… …   Universalium

  • maxilla — Appendage next behind maxillule serving functions in feeding and respiration. (Syn. second maxilla) [Moore and McCormick, 1969]. One of a pair of two sets gnathal appendages situated immediately posteroventral to mandibles [Hobbs and Jass, 1988] …   Crustacea glossary

  • maxilliped — Anterior thoracic limb (one, two, or three) modified to act as mouth part, its body segment usually fused to cephalon [Moore and McCormick, 1969]. One of a pair of three sets of appendages lying immediately posterior to the maxilla [Hobbs, Hobbs …   Crustacea glossary

  • endite — ( ) [Holthuis, 1993]. Schematic drawing of a thoracic leg. [Holthuis, 1993] A mesial lobe like extension of a podomere or such an extension from the axial part of an unsegmented appendage [Hobbs, Hobbs, and Daniel 1977]. A non specific term to… …   Crustacea glossary

  • Arthropod mouthparts — The face of a caterpillar with the mouthparts showing. The mouthparts of arthropods have evolved into a number of forms, each adapted to a different style or mode of feeding. Most mouthparts represent modified, paired appendages, which in… …   Wikipedia

  • Decapod anatomy — Antennules Pereiopods …   Wikipedia

  • mouthparts — A collective term for the appendages around the mouth which are concerned with feeding: mandibles, maxillae and maxillipeds [Warner, 1977]. All cephalothoracic limbs involved with feeding: mandibles through to third maxillipeds [Poore, 2004].… …   Crustacea glossary

Share the article and excerpts

Direct link
… Do a right-click on the link above
and select “Copy Link”