Alex Mustard / 2020VISION / Two pairs of mating Common cuttlefish (Sepia officinalis) the two large males show off their stripy colouration as they protect their females during the mating season, Babbacombe, Devon, UK, English C...

Barrie Britton / Panther chameleon (Chamaeleo pardelis), stripy blue sub species, on branch. Nosy Tanikely, Madagascar

Barrie Britton / Panther chameleon, stripy blue sub species (Chamaeleo pardalis) Nosy Tanikely Island, North West Madagascar

GEORGETTE DOUWMA / Bluelined / Kasmira snapper {Lutjanus kasmira} Andaman sea, Thailand

GEORGETTE DOUWMA / Bluelined hind {Cephalopholis formosa} Andaman sea, Thailand