How to Identify the Northern Dwarf Crowned Snake (Identification Guide)
The Northern Dwarf Crowned Snake is a tiny, secretive elapid from tropical Queensland, identified by its pale crown marking and very small, slender body.
Read the full Northern Dwarf Crowned Snake encyclopedia entry →Key identifying features
The Northern Dwarf Crowned Snake (Cacophis churchilli) is a very small, mildly venomous elapid restricted to tropical parts of far north Queensland. It shares the crowned snake group's signature pale band across the head but occurs further north than its close relatives, occupying wet tropical rainforest habitats.
Coloration & pattern
The body is a plain, uniform dark grey-brown to near-black along the back, lacking strong blotching or banding. The belly is pale cream to yellowish, occasionally with a light pink or orange tinge. A pale cream to white band crosses the crown of the head, the hallmark feature shared across the crowned snake group, though its precise width and shape vary between individuals.
Head, eyes & scales
The head is small and only slightly distinct from the neck. Eyes are small with round pupils. Scales are smooth and glossy. The pale crown band across the top of the head, just behind the eyes, is the key diagnostic head feature.
Size & body shape
This is a very small snake, with adults typically reaching only 20–30 cm (8–12 in) in length, similar in scale to other dwarf crowned snakes. The body is slender and cylindrical, suited to life in moist leaf litter and soil.
Range & habitat where you'll see it
The Northern Dwarf Crowned Snake is restricted to the Wet Tropics region of far north Queensland, including upland and lowland rainforest around the Atherton Tablelands and nearby ranges. It is nocturnal and secretive, sheltering under logs, rocks, and leaf litter in humid rainforest environments.
How to tell it apart from look-alikes
Its restriction to the Wet Tropics of far north Queensland separates it geographically from the more southerly Dwarf Crowned Snake and White-Crowned Snake, which occupy southeastern Queensland and northeastern New South Wales. Field identification relies on the pale crown band, small size, and plain dark body shared across the crowned snake group, combined with locality within tropical rainforest habitat.
Frequently asked questions
Where is the Northern Dwarf Crowned Snake found?
It is restricted to the Wet Tropics rainforest region of far north Queensland, including areas around the Atherton Tablelands.
Is the Northern Dwarf Crowned Snake dangerous?
It is a mildly venomous elapid considered low risk due to its small size and secretive habits, but it should not be handled.
How can I tell it apart from other crowned snakes?
Its geographic range in far north Queensland's Wet Tropics, combined with the shared pale crown band and small plain body, helps separate it from more southerly crowned snake species.
How big does the Northern Dwarf Crowned Snake get?
Adults typically reach only 20–30 cm in length.