title: Autonomous pigment movement in the radial pupil of locust ocelli.
mesh_terms: D000818:Animals; D003250:Constriction; D006110:Grasshoppers; D007498:Iris / Q000378:metabolism; D008027:Light; D011680:Pupil; D012168:Retinal Pigments / Q000378:metabolism*
chemical_list: D012168:Retinal Pigments