Dictionary of molecular biology. 2004.
Somites — Somite D origine mésodermique, les somites sont des structures embryonnaires des Myomérozoaires, situées de part et d autre du tube neural et de la chorde et composées d unités répétées le long de l axe antéro postérieur de l embryon. Ils donnent … Wikipédia en Français
somites — n. metamere, any of a number of segments that are arranged one next to the other in the body of certain animals (Zoology); layer of embryonic cells from which the muscles and vertebrae develop (Embryology) … English contemporary dictionary
mesoblastic somites — Segmental divisions of embryonic mesoderm … Dictionary of invertebrate zoology
somite — A body segment, especially of the abdomen [Chace and Hobbs, 1969]. Body segment, as in abdominal somites 1 6 [Poore, 2004]. Body segment, especially of the abdomen [Butler, T.H.]. Division of body (head, thorax, abdomen) with exoskeleton… … Crustacea glossary
Somite — Transverse section of half of a chick embryo of forty five hours incubation. The dorsal (back) surface of the embryo is towards the top of this page, while the ventral (front) surface is towards the bottom … Wikipedia
animal development — Introduction the processes that lead eventually to the formation of a new animal starting from cells derived from one or more parent individuals. Development thus occurs following the process by which a new generation of organisms is produced by … Universalium
thorax — Anteriormost division of the crustacean trunk [Brusca and Brusca, 2002]. Middle body region of eight somites bearing maxillipeds and pereopods [Poore, 2004]. see Cephalothorax [Butler, T.H.]. Tagma between cephalon and abdomen comprising anterior … Crustacea glossary
abdomen — Posterior part of body, of six segments or somites, sometimes including tailfan [Poore, 2004]. Region of the body posterior to cephalothorax, consisting of six body segments and telson (see Fig. 13) [Hobbs and Jass, 1988]. That part of the body… … Crustacea glossary
thoracomere — A segment of the thorax (regardless of whether any of these segments is fused to the head) [Brusca and Brusca, 2002]. Somite of thorax [Moore and McCormick, 1969]. Somite of thorax [McLaughlin, 1980]. Thoracic segments [Brusca and Brusca, 2002].… … Crustacea glossary
cephalon — A term that refers to the head of a crustacean [Brusca and Brusca, 2002]. Anterior region of the body bearing the antennules, antennae, eyes, mandibles, maxillules, and maxillae [Holdich and Jones, 1983]. Anteriormost tagma, bearing eyes, mouth,… … Crustacea glossary
