Pigment
131corneal pigment cells — (ARTHROPODA) The two corneal cells that envelop each crystalline cone of a compound eye; in the developing eye, distal to the cone they secrete the corneal lense; also called primary pigment cells, corneagenous pigment cells and primary iris… …
132retinal pigment cells — (ARTHROPODA: Insecta) Pigment cells in the retinal region of the eye; see accessory pigment cells, corneal pigment cells, retinular pigment cells …