Fin's Fish Guide
The Common grinner (Saurida tumbil) is a saltwater fish of the family Synodontidae that grows up to 60 cm.
Description
The greater lizardfish is a lizardfish (family Synodontidae) of the Indo-West Pacific. The species grows to about 60 cm and has an elongate, cylindrical body with a large, lizard-like head full of small, sharp teeth and a brown, mottled colour. It lives on mud bottoms and trawling grounds, where it hides half-buried and, as an ambush predator, lunges at passing prey. Adults feed on fishes, crustaceans and squid. The species is of commercial value and is sold fresh. It is harmless to humans.
Frequently asked questions
How do you recognise the Common grinner?
The Common grinner has an elongate, eel-like body, is mainly brown and shows a marbled pattern. Stalking predator with a large, toothed mouth; lies half buried on muddy bottoms.
Where does the Common grinner live?
The Common grinner lives in the sea (marine waters) and is mostly found around stony or rocky ground. Indo-West Pacific, on muddy bottoms and trawling grounds.
How big does the Common grinner get?
The Common grinner grows to a maximum of about 60 cm.
Is the Common grinner dangerous to humans?
No, the Common grinner is harmless to humans. None required: this species is harmless to humans.
Is the Common grinner edible?
Yes, the Common grinner is commonly eaten.
More photos
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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 Common grinner?
Point your camera at the fish and Fin names the species in seconds. Free, and the Common grinner is one of 12,519 species in the app.