close-up view of the red rock crab grapsus adscensionis

adscensionis animal aquarium arthropoda ascención atlantic azul background beauty biology blue canary cancer cangrejo carapace charco claws close coast colorful crab crustacea detail eyes felsenkrabbe grapsus hierro hobby isla islands legs macro marine nature nearshore ocean outdoor pelagic red rock rote salt sea sealife spain spots water wildlife