Animal coloration is the general appearance of an animal resulting from the reflection or emission of light from its surfaces. Some animals are brightly coloured, while others are hard to see. In some
A brilliantly-coloured oriental sweetlips fish (Plectorhinchus vittatus) waits while two boldly-patterned cleaner wrasse (Labroides dimidiatus) pick parasites from its skin. The spotted tail and fin pattern of the sweetlips signals sexual maturity; the behaviour and pattern of the cleaner fish signal their availability for cleaning service, rather than as prey.
Bright coloration of orange elephant ear sponge, Agelas clathrodes signals its bitter taste to predators
Warning coloration of the skunk in Edward Bagnall Poulton's The Colours of Animals, 1890
In Roseate Spoonbills 1905–1909, Abbott Handerson Thayer tried to show that even the bright pink of these conspicuous birds had a cryptic function.
Chameleons are a distinctive and highly specialized clade of Old World lizards with 200 species described as of June 2015. The members of this family are best known for their distinct range of colours
Animal coloration
…decorated case, or when a decorator crab decorates its back with seaweed, sponges and stones. In variable protective resemblance, an animal such as a chameleon, flatfish, squid or octopus changes its skin pattern and colour using special chromatophore cells to resemble whatever background it is currently resting…
Chameleons' eye coordination
Mughal era painting of a chameleon by Ustad Mansur
Skeleton of common chameleon