Definitions

Rostral notch

• See rostral incisure. [McLaughlin, 1980]
• In anteroventral region of carapace, indentation of each valve below (posterior to) rostrum. Gaping, thus permitting protrusion of antennae when valves are closed (gape itself occasionally referred to as rostral incisure). [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: 31 Mar 2025. URL: https://research.nhm.org/glossary