brain

brain
(Order Notostraca):
Main concentration of nreve tissue in head; consists of supraesophagael ganglion (protocerebrum and deutocerebrum) and, posterior to mouth, tritocerebrum (ganglion of antennal somite). Continues posteriorly as ladder-like ventral nerve cords [Stachowitsch, 1992].
(Order Diplostraca):
Main concentration of nerve tissue in head. Consists basically of ganglion (supraesophageal ganglion = protocereberum + deutocerebrum) anterior to esophagus and ganglion (tritocerebrum) to side of or posterior to esophagus. Continues posteriorly as ladder-like ventral nerve cord [Stachowitsch, 1992].
(Order Diplostraca):
main concentration of nerve tissue in head. Consists basically of ganglion (supraesophageal ganglion = protocerebrum and deuterocerebrum) anterior to esophagus and ganglion (tritocerebrum = circumesophageal ganglion = ganglion of antennal somite) to each side of or posterior to esophagus. Continues posteriorly as ladder-like ventral nerve cord [Stachowitsch, 1992].
(Order Anostraca):
Main concentration of nerve tissue; consists of supraesophageal ganglion (protocerebrum, deuterocerebrum) and, posterior to mouth, tritocerebrum (ganglion of antennal somite) [Stachowitsch, 1992].
(Class Cephalocarida):
Main concentration of nerve tissue in cephalon. Connected with "eyes" by optic nerves and continues posteriorly to form subesophageal ganglion [Stachowitsch, 1992].
(Order Cumacea):
Supraesophageal ganglion [Stachowitsch, 1992].
(Order Decapoda):
Supraesophageal ganglion [Stachowitsch, 1992].
(Order Amphipoda):
Supraesophageal ganglion [Stachowitsch, 1992].
(Order Isopoda):
Supraesophageal ganglion [Stachowitsch, 1992].
(Order Leptostraca):
Supraesophageal ganglion [Stachowitsch, 1992].
(Subclass Branchiura):
Supraesophageal ganglion [Stachowitsch, 1992].
(Subclass Cirripedia):
Supraesophageal ganglion [Stachowitsch, 1992].
(Subclass Copepoda):
Supraesophageal ganglion [Stachowitsch, 1992].
(Subclass Mystacocarida):
Main concentration of nerve tissue in cephalon. Consists of anterior protocerebrum, median deutocerebrum (ganglion of antennular somite), and, at some distance posterior to deutocerebrum, a tritocerebrum (ganglion of antennal somite). Surrounds esophagus and gives rise to pair of ventral nerve cords [Stachowitsch, 1992].
(Class Ostracoda):
Supraesophageal ganglion [Stachowitsch, 1992].
(Class Remipedia):
Main concentration of nerve tissue located above foregut in anterior region of head (cephalon); connected to ventral nerve cord by pair of circumesophageal commissures. (Syn. supraesophageal ganglion) [Stachowitsch, 1992].
(Order Thermosbaenacea):
Main concentration of nerve tissue above (anterior to) esophagus. Continues posterior to esophagus as ventral nerve cord. (Syn. supraesophageal ganglion) [Stachowitsch, 1992].
(Order Euphausiacea):
Supraesophageal ganglion [Stachowitsch, 1992].

Crustacea glossary. . 2011.

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  • Brain — (br[=a]n), n. [OE. brain, brein, AS. bragen, br[ae]gen; akin to LG. br[ a]gen, bregen, D. brein, and perh. to Gr. bre gma, brechmo s, the upper part of head, if [beta] = [phi]. [root]95.] [1913 Webster] 1. (Anat.) The whitish mass of soft matter… …   The Collaborative International Dictionary of English

  • Brain — (engl. „Gehirn“) bezeichnet: ein deutsches Biotechnologieunternehmen, siehe Brain AG ein deutsches Musiklabel, siehe Brain (Label) eine medizinische Fachzeitschrift, siehe Brain (Fachzeitschrift) eine deutsche Fernsehsendung, siehe Brain… …   Deutsch Wikipedia

  • brain — brain; brain·i·ness; brain·ish; brain·less; in·ter·brain; brain·i·ac; am·brain; brain·sick·ly; …   English syllables

  • Brain — Saltar a navegación, búsqueda Para otros usos de este término, véase (c)Brain. Brain País …   Wikipedia Español

  • Brain — студийный альбом Уэхары Хироми Дата выпуска 25 Мая 2004 Записан 9 11 Декабря 2003 Жанры Джаз, джаз фьюжн Длительность 61:44 …   Википедия

  • brain´i|ly — brain|y «BRAY nee», adjective, brain|i|er, brain|i|est. Informal. intelligent; clever. –brain´i|ly, adverb. –brain´i|ness, no …   Useful english dictionary

  • brain|y — «BRAY nee», adjective, brain|i|er, brain|i|est. Informal. intelligent; clever. –brain´i|ly, adverb. –brain´i|ness, no …   Useful english dictionary

  • Brain — (br[=a]n), v. t. [imp. & p. p. {Brained} (br[=a]nd); p. pr. & vb. n. {Braining}.] [1913 Webster] 1. To dash out the brains of; to kill by beating out the brains. Hence, Fig.: To destroy; to put an end to; to defeat. [1913 Webster] There thou… …   The Collaborative International Dictionary of English

  • brain — or brains [brān] n. [ME < OE brægen < IE base * mregh m(n)o , skull, brain > Gr bregma, forehead] 1. [sometimes pl.] the mass of nerve tissue in the cranium of vertebrate animals, an enlarged extension of the spinal cord: it is the main… …   English World dictionary

  • brain — ► NOUN 1) an organ of soft nervous tissue contained in the skull, functioning as the coordinating centre of sensation and intellectual and nervous activity. 2) intellectual capacity. 3) (the brains) informal the main organizer or planner within a …   English terms dictionary

  • Brain —   [breɪn], Dennis, britischer Hornist, * London 17. 5. 1921, ✝ (Autounfall) Hatfield (County Hertfordshire) 1. 9. 1957; Schüler seines Vaters, des Hornisten Aubrey Brain (* 1893, ✝ 1955), war 1. Hornist beim Royal Philharmonic Orchestra, dann… …   Universal-Lexikon

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