Feature similar to linea thalassinica and possibly equivalent to it [Moore and McCormick, 1969].
Longitudinal groove or uncalcified line on homoloidean decapods comparable with or equivalent to linea thalassinica [McLaughlin, 1980].
(Order Decapoda):
On each side of carapace in certain decapods, longitudinal groove or uncalcified line—comparable to linea thalassinica—extending from anterior to posterior margin [Stachowitsch, 1992].
Crustacea glossary. Natural History Museum of Los Angeles County. 2011.