- postcervical sulcus
- Ancillary sulcus, posterior to and converging with, main cervical sulcus on carapace of genus Bentheogennema [Butler, T.H.].Subvertical carapace groove located posterior to cervical sulcus [Perez Farfante and Kensley, 1997].
Crustacea glossary. Natural History Museum of Los Angeles County. 2011.
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cervical groove — See: carapace groove (c) [Martin, 2005]. A groove or series of grooves sometimes present on the carapace; it is mesially transverse, laterally oblique, and separates the gatric and hepatic regions from the cardiac and branchial regions [Chace and … Crustacea glossary