Jacky Lashtail
Amphibolurus muricatus
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassSquamata
- FamilyAgamidae (Dragons)
- GenusAmphibolurus (Tree Dragons)
- SpeciesAmphibolurus muricatus (Jacky Lashtail)
The jacky dragon (Amphibolurus muricatus) is a type of lizard native to south-eastern Australia. Other common names include blood-sucker, stonewalker, and tree dragon. It was one of the first Australian reptiles to be named by Europeans, originally described by English zoologist George Shaw in Surgeon-General John White's Journal of a Voyage to New South Wales, published in London in 1790. The lizard is well-known for its bright yellow mouth and well-developed vertebral crest, as well as the temperature-dependent sex determination of its offspring. The Wergaia people of the Wimmera region of north-western Victoria call it nganurganity. In 2017, the star Sigma Canis Majoris was officially named "Unurgunite" (a 19th-century transcription of nganurganity), due to its identification with the jacky dragon in Wergaia traditions. Wikipedia →
60–70% of wildlife watchers report a Jacky Lashtail sighting in Grampians National Park, based on 182 days of visitor records from GBIF citizen-science data.
Closest Relatives at Grampians National Park
📅 Monthly Probability
☀️ When They're Spotted
Most active during daytime hours (6am–6pm) · across all parks (global)
Global Distribution
Where this species is recorded worldwide. Restricted to human observations from 2019 onwards — the same kind of record and the same period the probabilities on this page are built from, so collar-tracking studies, camera-trap arrays and museum specimens are excluded. Around Santa Rosa that removes 5,924 GPS fixes from a handful of tagged jaguars.
where this species is recorded (GBIF density — it tracks where observers go, not how likely a sighting is) · parks where it occurs — tap a pin for the sighting probability there
Parks Where Found
| # | Park | Country | Probability |
|---|---|---|---|
| 1 | Grampians National Park | 🇦🇺 Australia | |
| 2 | Booderee National Park | 🇦🇺 Australia | |
| 3 | Royal National Park | 🇦🇺 Australia | |
| 4 | Blue Mountains National Park | 🇦🇺 Australia | |
| 5 | Kosciuszko National Park | 🇦🇺 Australia | |
| 6 | Great Otway National Park | 🇦🇺 Australia | |
| 7 | Wilsons Promontory National Park | 🇦🇺 Australia |
Quick answers
What are the chances of seeing a Jacky Lashtail in Grampians National Park?
About 62% of wildlife watchers report a Jacky Lashtail sighting in Grampians National Park, based on 182 days of visitor records from GBIF citizen-science data.
When is the best time to see Jacky Lashtail in Grampians National Park?
February has the highest sighting rate for Jacky Lashtail in Grampians National Park in our monthly data.