The Brushtooth lizardfish (Saurida undosquamis) is a saltwater fish of the family Synodontidae that grows up to 50 cm.
Originally widespread in the Indo-Pacific, on sandy and gravel bottoms.
Description
The brushtooth lizardfish is a lizard-like bottom predator of the family Synodontidae reaching about 50 cm. The species has a wide mouth full of fine, brush-like teeth, an adipose fin and a row of spots along the lateral line; the brownish mottled body gives camouflage on sand and gravel bottoms. It is originally widespread in the Indo-Pacific but has entered the eastern Mediterranean through the Suez Canal, where as a Lessepsian migrant it has become locally numerous. As an ambush hunter it darts upward to seize small fish and crustaceans. In the eastern Mediterranean it has become a valued commercial fish.
Frequently asked questions
How do you recognise the Brushtooth lizardfish?
The Brushtooth lizardfish has an elongate, eel-like body, is mainly brown and shows a spots pattern. Lizard-like bottom predator with a broad mouth full of fine, brush-like teeth; an adipose fin and a row of small blotches along the lateral line.
Where does the Brushtooth lizardfish live?
The Brushtooth lizardfish lives in the sea (marine waters) and is mostly found around stony or rocky ground. Originally widespread in the Indo-Pacific, on sandy and gravel bottoms.
How big does the Brushtooth lizardfish get?
The Brushtooth lizardfish grows to a maximum of about 50 cm. On average the species is around 30 cm.
Is the Brushtooth lizardfish dangerous to humans?
No, the Brushtooth lizardfish is harmless to humans. None required: this species is harmless to humans.
Is the Brushtooth lizardfish edible?
Yes, the Brushtooth lizardfish is commonly eaten.
More photos
Easily confused with
These species look like the Brushtooth lizardfish and live in the same waters.

Want the complete picture on the Brushtooth lizardfish?
Point your camera at the fish and Fin names the species in seconds. Free, and the Brushtooth lizardfish is one of 12,519 species in the app.
All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Saurida
More from the family Synodontidae

Want the complete picture on the Brushtooth lizardfish?
Point your camera at the fish and Fin names the species in seconds. Free, and the Brushtooth lizardfish is one of 12,519 species in the app.