Fin's Fish Guide
The California tonguefish (Symphurus atricaudus) is a saltwater fish of the family Cynoglossidae that grows up to 21 cm.
Description
The California tonguefish is a small flatfish of the tonguefish family (Cynoglossidae) from the eastern Pacific. The species grows to about 21 cm and has an elongate, tongue-shaped, tapering body with both eyes on the left side and a dark tail, to which the name refers; dorsal, tail and anal fins run into one another. It lives on sand and mud bottoms of coastal waters, where it hides half-buried. As a bottom hunter it feeds on small crustaceans, worms and other small bottom animals. Owing to its camouflaged habits it is little noticed. The species is harmless to humans.
Frequently asked questions
How do you recognise the California tonguefish?
The California tonguefish has a flattened, disc-shaped body, is mainly brown and shows a plain pattern. Tongue-shaped body with both eyes on the left and a dark tail; fins merging into one another.
Where does the California tonguefish live?
The California tonguefish lives in the sea (marine waters) and is mostly found around sand or mud bottom. Eastern Pacific; sand and mud bottoms of coastal waters.
How big does the California tonguefish get?
The California tonguefish grows to a maximum of about 21 cm.
Is the California tonguefish dangerous to humans?
No, the California tonguefish is harmless to humans. None required: this species is harmless to humans.
Is the California tonguefish edible?
The California tonguefish is not usually eaten.
More photos
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Symphurus
More from the family Cynoglossidae
Want the complete picture on the California tonguefish?
Point your camera at the fish and Fin names the species in seconds. Free, and the California tonguefish is one of 12,519 species in the app.