Fin's Fish Guide
The Sabretooth blenny (Aspidontus tractus) is a fish of the family Blenniidae that grows up to 8 cm.
Description
The sabretooth blenny is a combtooth blenny (Blenniidae) from reef water of the Indo-West Pacific. The species grows to about 8 cm and has a slender, blue-silver body with a dark longitudinal stripe, closely resembling a cleaner wrasse. Using this disguise it approaches unsuspecting reef fish and nips off a piece of fin or scale. In its lower jaw it carries two large, curved canine teeth. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Sabretooth blenny?
The Sabretooth blenny is mainly blue and shows a horizontal stripes pattern.
Where does the Sabretooth blenny live?
The Sabretooth blenny is mostly found around stony or rocky ground.
How big does the Sabretooth blenny get?
The Sabretooth blenny grows to a maximum of about 8 cm.
Is the Sabretooth blenny dangerous to humans?
No, the Sabretooth blenny 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.
More photos
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Aspidontus
More from the family Blenniidae
Want the complete picture on the Sabretooth blenny?
Point your camera at the fish and Fin names the species in seconds. Free, and the Sabretooth blenny is one of 12,519 species in the app.