ANTENNAL CARINA
antennal carina: translation
See: carapace carina (a) [Martin, 2005].
Ridge extending posteriorly along dorsal extremity of antennal region, often continuous with antennal spine (Fig. 2B) [Perez Farfante and Kensley, 1997].
(Order Decapoda):
On each side of carapace, narrow, longitudinal ridge extending posteriorly from antennal spine. (Syn. postannular crest) [Stachowitsch, 1992].