Behaviour of black chromatophores in the crab, Paratelphusa hydrodromous Herbst.
D000818:Animals; D002856:Chromatophores / Q000502:physiology*; D003445:Crustacea / Q000502:physiology*; D007447:Invertebrate Hormones / Q000502:physiology; D010507:Periodicity
D007447:Invertebrate Hormones