title: Triple cones found in retinas of 3 fish species.
abstract: Triple cones were found in the retinas of 3 species of fishes indigenous to the Woods Hole area. The function of these triple cones can not be deduced from the behavior patterns of these fishes.
mesh_terms: D000818:Animals; D005399:Fishes / Q000033:anatomy & histology*; D008855:Microscopy, Electron, Scanning; D010786:Photoreceptor Cells / Q000648:ultrastructure*; D012160:Retina / Q000648:ultrastructure*; D013045:Species Specificity