Typhlopidae
Barrow Island Blind Snake
Anilios longissimus
A highly elongated, almost unpigmented blind snake known only from Barrow Island.
Non-venomous
Identification and appearance
An exceptionally elongated and slender blind snake known from Barrow Island. The original description records a strongly depressed rectangular head and a translucent, almost unpigmented body in life; it is associated with the island's subterranean habitat.
Typical length
The original description reports one female at 266 mm snout–vent length plus a 2.4 mm tail, about 26.84 cm total. This is one specimen, not a population average or a species maximum.
Body build
slender
Head appearance
strongly depressed rectangular head with rounded rostrum
Key identification features
- Exceptionally elongated and slender form
- Translucent, almost unpigmented body reported in life
- Known only from Barrow Island
Where it is found
Known only from Barrow Island, off the coast of Western Australia.
Reproduction
Egg-laying
Medical significance
Blind snakes are non-venomous. If the snake has not been reliably identified and a bite is suspected, call 000 and follow snakebite first aid.
What to do if you encounter one
Keep your distance and leave the snake a clear route away. Do not handle it, chase it for a photograph or attempt to inspect its mouth. If it is inside a building, keep people and pets clear and contact a qualified local snake catcher.
Sources checked
- Australian Reptile Online Database — Barrow Island Blind Snake (2026-09-25)
- Western Australian Museum — Three New Blindsnakes from Northwestern Australia (2026-09-25)
- Queensland Government — Snakes of the Cairns region (blind-snake section) (2026-09-25)
- The Reptile Database — Anilios longissimus (2026-09-25)
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A profile is a guide, not a reason to approach or handle a snake.