December 15, 2011

Catch of the Day – Port Jackson Shark

The Port Jackson sharkHeterodontus portusjacksoni, is a nocturnal, oviparous type of bullhead shark of the family Heterodontidae, found in the coastal region of southern Australia, including the waters off Port Jackson. It has a large head with prominent forehead ridges and dark brown harness-like markings on a lighter grey-brown body. Port Jackson sharks can grow up to 1.67 metres (5.5 ft) long

1 Comment

  1. Millie

    January 28, 2012 at 1:49 pm —

    Superb knowledge! I have been looking for some thing like this for a time finally. Thank you!