Fig. 4. Eye phenotypes of coro mutants. (A) Adult eye of w1118 flies. (B) Adult eye of a coroex11/coroex11 fly. Note rough-eye phenotype. (C) Total loss of eyes is often seen in coroex11/coroex11 flies. (D) coroex11/coroex11 fly showing loosely attached ommatidia, which are protruding anteriorly. (E) SEM image of wild-type eye showing regular array of ommatidia. (F,G) SEMs of coroex11/coroex11 eyes showing loss of ommatidia, fusion of ommatidia (arrows) and loss of inter-ommatidial bristles.