Definitions
Urogastric lobe
- A very short transverse area bordering the posterior margin of the metagastric region on the carapace of crabs. [Chace and Hobbs, 1969]
- Posterior division of gastric region of decapod (brachyuran) carapace; sometimes called genital region. [Moore and McCormick, 1969]
- Posteromedian lobe or subregion of gastric region, sometimes called genital region. [Williams, 1984]
- (Taxon-specific: Order Decapoda) See: Carapace regions f [McLaughlin, 1980]