n. [Gr. deuteros, second; L. cerebrum, brain]
The median region of a brain which receives the antennal nerves (first antennae in crustaceans, see mesocerebrum) and contains their association centers; lacking in chelicerates (scorpions, spiders and mites); deuterocerebral adj..

Online Dictionary of Invertebrate Zoology. . 2005.

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  • deutocerebrum — noun The median lobes of the brain of an insect …   Wiktionary

  • deutocerebrum — (Order Decapoda): Supraesophageal ganglion [Stachowitsch, 1992]. (Subclass Mystacocarida): Brain [Stachowitsch, 1992] …   Crustacea glossary

  • deutocerebrum — deu·to·cerebrum …   English syllables

  • deutocerebrum — “+ noun Etymology: New Latin, from deut + cerebrum : the midsection of the brain of most arthropods formed by the paired ganglia of the second true segment and consisting of paired antennary and olfactory lobes; especially : the median lobes of… …   Useful english dictionary

  • 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… …   Crustacea glossary

  • Arthropod head problem — The arthropod head problem is a long standing zoological dispute concerning the segmental composition of the heads of the various arthropod groups, and how they are evolutionarily related to each other. While the dispute has historically centered …   Wikipedia

  • Syncerebrum — Als Syncerebrum wird das während der Phylogenie der Arthropoden (Gliederfüßer) entwickelte Oberschlundganglion bezeichnet. Das Oberschlundganglion entsteht durch Verschmelzung einzelner Kopfganglien zu einem komplexen Gehirn. Im primären… …   Deutsch Wikipedia

  • nervous system — Anat., Zool. 1. the system of nerves and nerve centers in an animal or human, including the brain, spinal cord, nerves, and ganglia. 2. a particular part of this system. Cf. autonomic nervous system, central nervous system, peripheral nervous… …   Universalium

  • supra-esophageal ganglion — Nerve plexus above esophagus in head of malacostracans [Moore and McCormick, 1969]. Nerve plexus above esophagus, equivalent to brain [McLaughlin, 1980]. (Order Cladocera): Main part of brain above (in front of) esophagus. Consists of… …   Crustacea glossary

  • deutocerebral — |d(y)üd.(ˌ)ō+ adjective Etymology: deutocerebrum + al : of or relating to the deutocerebrum …   Useful english dictionary

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