JOHN MARAVENTANO / SCIENCE PHOTO LIBRARY JOHN MARAVENTANO / SCIENCE PHOTO LIBRARY
Blue Land Crab, Cardisoma quanhumi. This crab is about 4-6 weeks old and has returned to land from its larval stage of ocean life. This crab is less than 1cm (1/4in.) in length. Photographed in Grand Cayman.
Model release not required. Property release not required.