- apicobasal ridge
- In cirripeds longitudinal feature which divides tergal slip (tergum) from rest of valve. (Syn. apicobasal furrow) [Moore and McCormick, 1969].
Crustacea glossary. Natural History Museum of Los Angeles County. 2011.
apicobasal ridge
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apicobasal ridge or furrow — (ARTHROPODA: Crustacea) A longitudinal feature of barnacles, dividing the tergum from the remaining valve … Dictionary of invertebrate zoology