squil·la (skwĭl'ə) n.
pl.squil·las or squil·lae (skwĭl'ē') Any of various burrowing predatory marine crustaceans of the order Stomatopoda, having movable stalked eyes and a pair of jointed grasping appendages. Also called mantis crab, mantis shrimp.
[New Latin Squilla, genus name, from Latin squilla, shrimp; see squill.]