COMB COLLAR

In Cirripedia (Acrothoracica), retractable membranous collar supporting row of numerous uniform setae at superior angle of aperture [Moore and McCormick, 1969].

In acrothoracican, collar-like structure surrounding upper part of aperture. Retractable, consisting of membranous fold with fringe of setae [Stachowitsch, 1992].

Retractable membrane supporting row of uniform setae, at superior angle of aperture [McLaughlin, 1980].

(ARTHROPODA: Crustacea)

In certain Cirripedia, the retractable membrane supporting a row of uniform setae, at the superior angle of the aperture.