Definitions
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 mesogastric regions. [Ingle, 1983]
- (Taxon-specific: Order Decapoda) Gastric region. [Stachowitsch, 1992]