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Bigeye scorpionfish (Phenacoscorpius megalops) — Scorpaenidae

Bigeye scorpionfish

Phenacoscorpius megalops
Family: Scorpaenidae

The Bigeye scorpionfish (Phenacoscorpius megalops) is a saltwater fish of the family Scorpaenidae that grows up to 14 cm.

Length
13.5 cm
Water
Saltwater
Depth
68.0–622.0 m
Diet
Carnivore
Behaviour
Solitary
Body shape
Flat / disc-shaped
Substrate
Sand / mud bottom
Danger
Venomous / poisonous
Range
Asia: China, Taiwan/Ch Taipei, Indonesia, New Caledonia, New Zealand, Philippines and others

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Description

The bigeye scorpionfish is a scorpionfish (Scorpaenidae) of the continental slope in the Indo-West Pacific. The species grows to about 12 cm and has a stocky, reddish body with a large, spiny head, conspicuously large eyes and skin flaps. As a motionless ambush predator of the deep water it lies camouflaged on the bottom and snaps at small crustaceans and small fish. The dorsal, pelvic and anal spines are venomous and can give a painful puncture wound.

Frequently asked questions

How do you recognise the Bigeye scorpionfish?

The Bigeye scorpionfish has a flattened, disc-shaped body and is mainly red-orange. Bears venomous spines or tissue; handle with great care.

Where does the Bigeye scorpionfish live?

The Bigeye scorpionfish lives in the sea (marine waters) and is mostly found around sand or mud bottom. Asia: China, Taiwan/Ch Taipei, Indonesia, New Caledonia, New Zealand, Philippines and others

How big does the Bigeye scorpionfish get?

The Bigeye scorpionfish grows to a maximum of about 14 cm. On average the species is around 5 cm.

Is the Bigeye scorpionfish dangerous to humans?

The Bigeye 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

English name
Bigeye scorpionfish sourced
Scientific name
Phenacoscorpius megalops
Family
Scorpaenidae
Other names
Noline scorpionfish verified

Appearance

Size class
Small verified
Max length (cm)
13.5 verified
Average length (cm)
5.1 verified
Body shape
Flat / disc-shaped sourced
Dominant colour
Red / orange sourced
Tail shape
Rounded inferred
Dorsal spines
Yes sourced

Habitat & distribution

Water type
Saltwater sourced
Substrate
Sand / mud bottom sourced
Min depth (m)
68.0 verified
Max depth (m)
622.0 verified
Natural range
Asia: China, Taiwan/Ch Taipei, Indonesia, New Caledonia, New Zealand, Philippines and others sourced
Origin
Native inferred

Behaviour & biology

Diet
Carnivore inferred
Diet (detail)
Small fishes, crustaceans and invertebrates inferred
Social behaviour
Solitary inferred
Territorial
No inferred
Reproduction
Separate sexes inferred
Sexual dimorphism
No inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred
Special features
Bears venomous spines or tissue; handle with great care. inferred

For anglers

Fishing method
Small in size and barely an angling target; mostly caught incidentally or as baitfish. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Venomous / poisonous verified
First aid
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. sourced

Status & sources

Sources
FishBase via GBIF (DwC-A), CC-BY-NC 4.0

More from the family Scorpaenidae

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