epigastrium
From ZooTerms (Dictionary of Invertebrate Zoology)
Revision as of 23:40, 13 September 2013 by Andreas Plank (Talk | contribs) (1 revision: import_noun-simple)
Arthropoda: Chelicerata) In spiders, the ventral portion of the opisthosoma.
epigastrium (noun; Greek epi, upon; gaster, stomach): 1. (
2. (Arthropoda: Insecta) The ventral side of the mesoand metathorax.