Definitions
Epimeral fold
- Steep fold of endopleurites connected with branchiostegite to form branchial chamber in some decapods. [McLaughlin, 1980]
- Steep fold of endopleurites in some decapods connected with branchiostegite to form branchial chamber. [Moore and McCormick, 1969]
- (Taxon-specific: Order Decapoda) Steep fold of certain lateral elements (endopleurites) of exoskeleton. Lies parallel to and attaches to side walls (branchiostegites) of carapace, thus forming branchial chamber enclosing gills. [Stachowitsch, 1992]