Fin's Fish Guide
The Longfin scorpionfish (Scorpaena agassizii) is a saltwater fish of the family Scorpaenidae that grows up to 20 cm.
Description
The longfin scorpionfish is a marine fish of the scorpionfish family (Scorpaenidae) of the western Atlantic. The species grows to about 20 cm and has a stocky body with a large head, skin flaps and a mottled, reddish-brown colour that provides excellent camouflage. It lives on soft bottoms of deeper coastal waters, where it lies motionless in wait for prey. Its fin spines are venomous and can inflict painful stings on contact. The species is of little commercial value; handled carefully it is harmless.
Frequently asked questions
How do you recognise the Longfin scorpionfish?
The Longfin scorpionfish has a torpedo-shaped body, is mainly brown and shows a marbled pattern. Venomous fin spines and skin flaps for camouflage; ambush predator.
Where does the Longfin scorpionfish live?
The Longfin scorpionfish lives in the sea (marine waters) and is mostly found around sand or mud bottom. Western Atlantic, along the coasts of North and South America.
How big does the Longfin scorpionfish get?
The Longfin scorpionfish grows to a maximum of about 20 cm. On average the species is around 15 cm.
Is the Longfin scorpionfish dangerous to humans?
The Longfin scorpionfish is venomous — handle spines with care and seek medical help after a sting if needed. For a sting from a fin spine, immerse the wound in water as hot as can be tolerated (about 45 °C) for 30-90 minutes to break down the venom; then clean it and consult a doctor if the reaction is severe.
Is the Longfin scorpionfish edible?
The Longfin scorpionfish is not usually eaten.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Scorpaena
More from the family Scorpaenidae
Want the complete picture on the Longfin scorpionfish?
Point your camera at the fish and Fin names the species in seconds. Free, and the Longfin scorpionfish is one of 12,519 species in the app.