![Mouth of Port Jackson Shark (Heterodontus portusjacksoni). Perth, Australia, Indian Ocean. This image has been digitally altered to remove distracting Stock Photo - Alamy Mouth of Port Jackson Shark (Heterodontus portusjacksoni). Perth, Australia, Indian Ocean. This image has been digitally altered to remove distracting Stock Photo - Alamy](https://c8.alamy.com/comp/K259PD/mouth-of-port-jackson-shark-heterodontus-portusjacksoni-perth-australia-K259PD.jpg)
Mouth of Port Jackson Shark (Heterodontus portusjacksoni). Perth, Australia, Indian Ocean. This image has been digitally altered to remove distracting Stock Photo - Alamy
Meet the Port Jackson Shark, or “Heterodontus portusjacksoni”, a tiny shark species that's endemic to Australia! You can tell they are a bottom dweller,... | By Kelly of the Wild | Facebook
![Port Jackson sharks may be the key to understanding wild shark behaviour | Taronga Conservation Society Australia Port Jackson sharks may be the key to understanding wild shark behaviour | Taronga Conservation Society Australia](http://taronga.org.au/sites/default/files/styles/opengraph/public/content/header-images/media/Port-Jackson-Sharks_Must-credit-photographer_Bluebottle-Films_04_09_20151_1.jpg?itok=I3E9WGnI)