Fin's Fish Guide
The Flasher scorpionfish (Scorpaenopsis macrochir) is a brackish-water fish of the family Scorpaenidae that grows up to 14 cm.
Oceania: American Samoa, Australia, Solomon Is., Cambodia, Cook Is., Marquesas Is. and others
Description
The Flasher scorpionfish is a scorpionfish (Scorpaenidae) from reef water of the Indo-West Pacific. The species grows to about 13 cm and has a stocky body with a large, spiny head, skin flaps and a camouflage pattern that blends in among coral and stones. When fleeing it flashes brightly coloured inner pectoral fins. As an ambush predator it lies motionless and engulfs passing fish and crustaceans with a sudden suction strike. The dorsal spines are venomous and can give a very painful puncture wound.
Frequently asked questions
How do you recognise the Flasher scorpionfish?
The Flasher scorpionfish has a torpedo-shaped body, is mainly brown and shows a marbled pattern. Bears venomous spines or tissue; handle with great care.
Where does the Flasher scorpionfish live?
The Flasher scorpionfish lives in brackish water and is mostly found around stony or rocky ground. Oceania: American Samoa, Australia, Solomon Is., Cambodia, Cook Is., Marquesas Is. and others
How big does the Flasher scorpionfish get?
The Flasher scorpionfish grows to a maximum of about 14 cm. On average the species is around 10 cm.
Is the Flasher scorpionfish dangerous to humans?
The Flasher scorpionfish is venomous — handle spines with care and seek medical help after a sting if needed. For a sting from a fin spine: rinse the wound, remove any visible spine fragments and immerse the part for 30-90 minutes in water as hot as can be tolerated (about 45 C) to break down the venom. The pain can be severe. For marked swelling, a retained spine or signs of infection seek medical care and check tetanus status.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Scorpaenopsis
More from the family Scorpaenidae
Want the complete picture on the Flasher scorpionfish?
Point your camera at the fish and Fin names the species in seconds. Free, and the Flasher scorpionfish is one of 12,519 species in the app.