title: Changeable coloration of cornea in the fish Hexagrammos octogrammus.
mesh_terms: D000221:Adaptation, Ocular; D000818:Animals; D002856:Chromatophores / Q000502:physiology / Q000648:ultrastructure; D003315:Cornea / Q000502:physiology* / Q000648:ultrastructure; D005399:Fishes / Q000502:physiology*; D008027:Light; D010858:Pigmentation