Port Jackson Shark
Heterodontus portusjacksoni
- Group: Shark
- Typical depth: 0–275 m
- Max size: 1.7 m
- For divers: dangerous
- IUCN status: LC
Easy to recognise by the dark harness markings across its blunt, ridged head, this shark patrols rocky reefs and the continental shelf from the tide line down to about 275 metres. It rests in caves and gullies through the day and feeds at night on sea urchins and other bottom invertebrates, crushing them with flat back teeth. The female lays spiral, screw shaped egg cases that she wedges into rock crevices.
Taxonomy: Animalia › Chordata › Elasmobranchii › Heterodontiformes › Heterodontidae › Heterodontus
Species data via the World Register of Marine Species (WoRMS), AphiaID 276699.
FAQ
- How deep does the Port Jackson Shark live?
- The Port Jackson Shark (Heterodontus portusjacksoni) is typically found at 0–275 m.
- Is the Port Jackson Shark dangerous to divers?
- The Port Jackson Shark can be dangerous; divers should keep their distance.
- How big does the Port Jackson Shark get?
- The Port Jackson Shark grows to about 1.7 m.