Fin's Fish Guide
The Blackfin flounder (Glyptocephalus stelleri) is a saltwater fish of the family Pleuronectidae that grows up to 52 cm.
Description
The blackfin flounder is a flatfish (Pleuronectidae) from cold coastal waters of the northwest Pacific, off East Asia. The species grows to about 52 cm and has an oval, strongly flattened, brownish body with both eyes on the right side and dark-edged fins. As a bottom-dweller it lies half-buried on sand and mud bottoms of the continental shelf and slope and snaps at small worms, crustaceans and molluscs. It is a food fish. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Blackfin flounder?
The Blackfin flounder has a flattened, disc-shaped body and is mainly brown.
Where does the Blackfin flounder live?
The Blackfin flounder lives in the sea (marine waters) and is mostly found around sand or mud bottom. Asia: Japan, Korea (North), Korea (South), Russia, Kuril Is.
How big does the Blackfin flounder get?
The Blackfin flounder grows to a maximum of about 52 cm. On average the species is around 34 cm.
Is the Blackfin flounder dangerous to humans?
No, the Blackfin flounder 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.
Is the Blackfin flounder edible?
Yes, the Blackfin flounder is commonly eaten.
More photos
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Glyptocephalus
More from the family Pleuronectidae
Want the complete picture on the Blackfin flounder?
Point your camera at the fish and Fin names the species in seconds. Free, and the Blackfin flounder is one of 12,519 species in the app.