DEUTOCEREBRUM
deutocerebrum: translation
n. [Gr. deuteros, second; L. cerebrum, brain]
(ARTHROPODA)
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..