Image: Second dorsal fin of a Port Jackson Shark
The posterior (back) dorsal fin of a Port Jackson Shark from the Australian Museum Fish Collection.
- Photographer:
- Paul Ovenden
- Rights:
- © Australian Museum
- Order:
- Heterodontiformes
Last Updated:
Tags ichthyology, Port Jackson Shark, Heterodontus portusjacksoni, Heterodontidae, fishes, fin, spine,
