Definitions

Cephalic constriction

• (Taxon-specific: Subclass Mystacocarida) Constriction delimiting anterior antennulary part of head from posterior part. [McLaughlin, 1980]
• (Taxon-specific: Subclass Mystacocarida) Transverse groove dividing head (cephalon) into anterior (antennulary) and posterior parts. [Stachowitsch, 1992]

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Citing this glossary: For individual definitions, please cite the specific author(s) of the definition.
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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: 8 Nov 2024. URL: https://research.nhm.org/glossary