Definitions
Mandibular groove
- Transverse groove located between cervical groove and dorsal organ in anterior region of carapace. [Stachowitsch, 1992]
- (Taxon-specific: Order Notostraca) Transverse groove located between cervical groove and dorsal organ in anterior region of carapace. [Stachowitsch, 1992]
- (Taxon-specific: Order Anostraca) Transverse groove across dorsal surface of head; superficially divides head into anterior and posterior regions. [Stachowitsch, 1992]
- (Taxon-specific: Superorder Syncarida) Cervical groove. [Stachowitsch, 1992]