Fin's Fish Guide
The Thomasen's snakeblenny (Halidesmus thomaseni) is a saltwater fish of the family Pseudochromidae that grows up to 13 cm.
Description
The Thomasen's snakeblenny is a snake blenny (Plesiopidae) from shallow reef and rocky water of the Gulf of Aden in the western Indian Ocean. The species grows to about 10 cm and has a very slender, elongate, eel-like body with a long, continuous dorsal and anal fin and small eyes. As a cryptic, nocturnal bottom-dweller it wriggles among coral rubble, crevices and weed and snaps at small crustaceans and worms. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Thomasen's snakeblenny?
The Thomasen's snakeblenny has an elongate, eel-like body and is mainly brown.
Where does the Thomasen's snakeblenny live?
The Thomasen's snakeblenny lives in the sea (marine waters) and is mostly found around stony or rocky ground. Asia: India, Oman, Pakistan
How big does the Thomasen's snakeblenny get?
The Thomasen's snakeblenny grows to a maximum of about 13 cm.
Is the Thomasen's snakeblenny dangerous to humans?
No, the Thomasen's snakeblenny is harmless to humans. This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Halidesmus
More from the family Pseudochromidae
Want the complete picture on the Thomasen's snakeblenny?
Point your camera at the fish and Fin names the species in seconds. Free, and the Thomasen's snakeblenny is one of 12,519 species in the app.