Leopard shark  (Stegostoma fasciatum)

Caudal fin: The tail fin of a fish, used for steering, balancing or propulsion.
Crustaceans: Diverse group of arthropods (a phylum of animals with jointed limbs and a hard chitinous exoskeleton) characterised by the possession of two pairs of antennae, one pair of mandibles (parts of the mouthparts used for handling and processing food) and two pairs of maxillae (appendages used in eating, which are located behind the mandibles). Includes crabs, lobsters, shrimps, slaters, woodlice and barnacles.
Dorsal fin: In fish, one of the unpaired fins found on the back of the body.
Molluscs: A diverse group of invertebrates, mainly marine, that have one or all of the following; a horny, toothed ribbon in the mouth (the radula), a shell covering the upper surface of the body, and a mantle or mantle cavity with a type of gill. Includes snails, slugs, shellfish, octopuses and squid.
Nocturnal: Being active at night.
Pectoral fins: In fish, the pair of fins that are found one on each side of the body just behind the gills. They are generally used for balancing and braking.

1. IUCN Red List (March, 2008)
   http://www.iucnredlist.org
   
2. Fishes: Australian Museum Fish Site (October, 2005)
   http://www.amonline.net.au/fishes/fishfacts/fish/sfasciat.htm
   
3. Ferrari, A. (2002) Sharks. Firefly Books Ltd, New York.
   
4. Carwardine, M. and Watterson, K. (2002) The Shark Watcher's Handbook. BBC Worldwide Ltd, London.
   
5. FishBase (October, 2005)
   http://www.fishbase.org/search.php
   
6. Animal Diversity Web (October, 2005)
   http://animaldiversity.ummz.umich.edu/site/accounts/information/Stegostoma_fasciatum.html
   
7. Fisheries Global Information System (FGIS) (October, 2005)
   http://www.fao.org/figis/servlet/FiRefServlet?ds=species&fid=15438
   
8. MarineBio.org (October, 2005)
   http://marinebio.org/species.asp?id=56