Definitions
Mandibular groove
- Transverse groove located between cervical groove and dorsal organ in anterior region of carapace. [Stachowitsch, 1992]
- Transverse groove located between cervical groove and dorsal organ in anterior region of carapace. [Stachowitsch, 1992]
- (Taxon-specific: Family Pycnogonidae) Transverse groove across dorsal surface of head; superficially divides head into anterior and posterior regions. [Stachowitsch, 1992]
- Cervical groove. [Stachowitsch, 1992]
Copyright
NHMLAC
Design: Dean Pentcheff pentcheff@gmail.com
Citing this glossary: For individual definitions, please cite the specific author(s) of the definition.
To cite the glossary as a whole, please use:
Martin, J.W., N.D. Pentcheff, D. Striley, C. Perrodin, A.R. Wall, J. Wall, and J. Zieba (editors).
Crustacea Glossary. Crustacea Department, Natural History Museum of Los Angeles County.
Accessed:
3 Nov 2025. URL: https://research.nhm.org/glossary