Amphibolurus muricatus

Jacky Lizard at Paddys River, ACT

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Identification history

Amphibolurus muricatus 24 Oct 2019 WillO
Rankinia diemensis 24 Oct 2019 SWishart

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3 comments

SWishart wrote:
   26 Oct 2019
Hi I was just wondering what the difference between the jacky and mountain dragon was - I thought the spikes along the body and tail indicated a mountain dragon.
WillO wrote:
   26 Oct 2019
Hi. A good question. Both Jacky Lizards and Mountain Dragons have enlarged spinous scales in rows on the back. In the Jacky lizard the enlarged spiky scales form very straight rows longways down the back whereas in the Mountain Dragon the first row of spiky scales out from the mid-vertebral line (middle of the back) form a slight zig zag line rather than a straight row. Importantly Mountain Dragons have a short even row of spiky scales on either side of the base of the tail (not present in tree Dragons) and the Mountain Dragon has a noticeably shorter tail. I hope this helps. Will.
SWishart wrote:
   26 Oct 2019
Brilliant - thanks.

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