Bibliography
http://www.marineparks.wa.gov.au/fun-facts/35-potato-cod.html
http://spressivo.com/isa/coralreef/adapt.htm
http://en.wikipedia.org/wiki/Serranidae
http://en.wikipedia.org/wiki/Potato_cod
http://www.reefed.edu.au/home/explorer/animals/marine_vertebrates/fishes/reef_predators
http://answers.ask.com/Science/Other/what_do_stingrays_eat
http://en.wikipedia.org/wiki/Crab
http://www.ehow.com/facts_5294477_rock-lobster-information.html
My brain
http://spressivo.com/isa/coralreef/adapt.htm
http://en.wikipedia.org/wiki/Serranidae
http://en.wikipedia.org/wiki/Potato_cod
http://www.reefed.edu.au/home/explorer/animals/marine_vertebrates/fishes/reef_predators
http://answers.ask.com/Science/Other/what_do_stingrays_eat
http://en.wikipedia.org/wiki/Crab
http://www.ehow.com/facts_5294477_rock-lobster-information.html
My brain