Visual discrimation by the spraying characid, Copeina arnoldi Regan.
D000818:Animals; D003118:Color Perception; D004192:Discrimination, Psychological; D005260:Female; D005399:Fishes / Q000502:physiology*; D005556:Form Perception; D008297:Male; D009043:Motor Activity; D010058:Oviposition; D011930:Reaction Time; D012858:Size Perception; D014796:Visual Perception