Mustard-bellied Snake

Mustard-bellied Snake

Drysdalia rhodogaster

Silhouette: SeismicShrimp · PhyloPic

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered Endemic
Daily sighting probability ~20% · Possible
at Blue Mountains National Park
51 Verified sightings at Blue Mountains National Park From 2019 to 2026
52 Verified sightings across all 2 parks From 2019 to 2026
March Best month highest sighting rate
☀️ Diurnal When it's spotted during daytime hours (6am–6pm)

About the Mustard-bellied Snake

Drysdalia rhodogaster, also known as the mustard-bellied snake or Blue Mountains crowned snake, is a species of venomous snake endemic to Australia. The specific epithet rhodogaster ("red-bellied") refers to body colouration.

The snake grows to an average of about 40 cm in length. The upper body is brown to grey, with a darker head and a yellow to orange band over the nape. The species is viviparous, with an average litter size of five. Its diet consists mainly of lizards.

The species' distribution is limited to south-eastern New South Wales. Wikipedia →

Closest Relatives at Blue Mountains National Park

Global Distribution

Warmer areas are where this animal is recorded most often.

Parks Where Found

# Park Country Daily sighting probability
1 Blue Mountains National Park 🇦🇺 Australia
~20%
2 Royal National Park 🇦🇺 Australia
Insufficient data

Quick answers

What are the chances of seeing a Mustard-bellied Snake in Blue Mountains National Park?

About 20% of wildlife watchers report a Mustard-bellied Snake sighting in Blue Mountains National Park, based on 51 verified sightings from GBIF citizen-science data.

When is the best time to see Mustard-bellied Snake in Blue Mountains National Park?

March has the highest sighting rate for Mustard-bellied Snake in Blue Mountains National Park in our monthly data.

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