- mesogastric area
(ARTHROPODA: Crustacea)In Decapoda, the medial division of the gastric region of the carapace; usually five-sided in outline with a long narrow forward projection.
Online Dictionary of Invertebrate Zoology. A.R. Maggenti and S.L. Gardne. 2005.
Look at other dictionaries:
mesogastric lobe — См. mesogastric area … Dictionary of invertebrate zoology
mesogastric — adj. pertaining to the middle area of the embryonic abdomen (Anatomy) … English contemporary dictionary
gastric region — See: carapace region f [Martin, 2005]. Large median area, in crab carapace, bounded behind by cervical suture, laterally by hepatic regions, and anteriorly by frontoorbital regions. Divisible into following subregions or lobes: epigastric,… … Crustacea glossary
carapace region — Differentiated portion of decapod carapace surface distinguished in descriptions and used in classification named types: (a) antennal. Anterior marginal part of carapace bordering orbital region laterally and also touching hepatic, pterygostomial … Crustacea glossary
frontal region — See: carapace region e [Martin, 2005]. Anterior area of carapace lying between orbits and bounded posteriorly by gastric region [Butler, T.H.]. Anterior area of the carapace lying between the orbits and bounded posteriorly by the gastric region… … Crustacea glossary
protogastric region — A paired anterolateral area on the gastric region of the carapace of crabs [Chace and Hobbs, 1969]. The region on the dorsal surface of the carapace bounded by parts of the margins of the frontal, orbital, hepatic, epibranchial, metagastric and… … Crustacea glossary