This is a diagram illustrating the compound eye of anthropods. A, the whole eye shown in section; B, one of the eye-elements (ommatidium) more highly magnified. c, cuticular facets; ep, epidermis; l, group of celis forming lens-like body; n, optic nerve fibres; o, optic ganglia; p, pigment celis.

Anthropod

This is a diagram illustrating the compound eye of anthropods. A, the whole eye shown in section; B,…