Median cephalic plate bearing the eyestalks laterally (Fig. 3A) [Perez Farfante and Kensley, 1997].
(Order Stomatopoda):
Second of three plates (fastigial, ocular, postocular composing acron at tip of head; bears eyestalks (ocular peduncles) [Stachowitsch, 1992].
Crustacea glossary. Natural History Museum of Los Angeles County. 2011.