Turtles


Australia is home to about 23 species of freshwater turtle. All but one of these species belong to the family Chelidae, which is found only in Australasia and South America. These long-, snake-, or side-necked turtles retract their head and neck beneath their shell by folding it to one side, rather than drawing their head backwards as most of the world’s species of turtles and tortoises do.

Australia also has six species of marine turtles but lacks the truly land-based tortoises that occur on all other continents except Antarctica. Only three marine turtles occur regularly in Sydney waters, the Green Turtle, the Loggerhead and the Leatherback.

North American species of freshwater turtles have also been found in the Sydney region, probably as a result of people releasing imported pets into local waterways.


Turtles

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Discussion

wombey wrote:
3 Nov 2025
The turtle on the far right might be a Emydura?

Chelodina longicollis
wombey wrote:
2 Nov 2025
E. macquarii is now ooccasionally seen in the ACT. Not clear if it occurs naturally or they are from escapees or releases. In my day the nearest record was Burrenjuck Dam! There is also the possibility of the introduced Red-eared Slider, Trachydermes scripta occurring here although I have no records and it is not included in the latest field guide of the ACT by La Rance et al. 2025, but Wilson et al. includes the ACT in their 2025 field guide

Emydura macquarii
jks wrote:
2 Nov 2025
Wow @wombey that’s wild! I had no idea ACT had more than one turtle species. Cool!

Emydura macquarii
wombey wrote:
2 Nov 2025
Its neck is too short for longicollis.

Emydura macquarii
wombey wrote:
17 Oct 2025
Great to see the foxes missed that one!

Chelodina longicollis
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