Websites:

    1.   www.water.dnr.state.sc.us/marine/pub/seascience/bluecrab.html

    2.   www.aqua.org/animals/species/bluecrab.html

    3.   www.blue-crab.org/regional.html

    4.   http://www.google.com/search?hl=en&ie=UTF-8&oe=UTF-8&q=blue+crab+pictures