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Frogfish (Histrio histrio) — Antennariidae

Frogfish

Histrio histrio
Family: Antennariidae
LC · Least Concern

The Frogfish (Histrio histrio) is a saltwater fish of the family Antennariidae that grows up to 20 cm.

Length
20 cm
Water
Saltwater
Depth
0.0–50.0 m
Diet
Carnivore
Behaviour
Solitary
Activity
Diurnal
Body shape
Flat / disc-shaped
Substrate
Stone or rock
Danger
Venomous / poisonous
Edibility
Not eaten

Description

The sargassumfish is a small, bizarrely camouflaged frogfish of the family Antennariidae reaching about 20 cm. The stout, globose body is covered with numerous skin flaps and appendages that let the fish blend perfectly with drifting Sargassum weed, in which the species spends its whole life. With its leg-like pectoral and pelvic fins it 'walks' through the weed, and with a short lure above the mouth it attracts prey. The sargassumfish is a voracious, solitary hunter that takes fish and shrimp, sometimes larger than itself. It occurs worldwide in warm seas and is not eaten, partly because of possible ciguatera.

Frequently asked questions

How do you recognise the Frogfish?

The Frogfish has a flattened, disc-shaped body, is mainly yellow-gold and shows a marbled pattern.

Where does the Frogfish live?

The Frogfish lives in the sea (marine waters) and is mostly found around stony or rocky ground.

How big does the Frogfish get?

The Frogfish grows to a maximum of about 20 cm.

Is the Frogfish dangerous to humans?

The Frogfish is venomous — handle spines with care and seek medical help after a sting if needed.

Is the Frogfish edible?

The Frogfish is not usually eaten.

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All data

Identification

Dutch name
Sargassumvis verified
English name
Frogfish verified
Scientific name
Histrio histrio
Family
Antennariidae
Other names
Marbled angler; Mouse fish; Sargassum anglerfish verified

Appearance

Size class
Medium verified
Max length (cm)
20.0 verified
Body shape
Flat / disc-shaped sourced
Dominant colour
Yellow / gold sourced
Pattern
Marbled sourced
Tail shape
Rounded sourced
Mouth position
Superior (upward) inferred
Lips
Thin inferred
Barbels
No verified
Dorsal fins
Two separate sourced
Dorsal spines
Yes verified

Habitat & distribution

Water type
Saltwater sourced
Substrate
Stone or rock sourced
Min depth (m)
0.0 verified
Max depth (m)
50.0 verified
Origin
Native verified

Behaviour & biology

Diet
Carnivore verified
Social behaviour
Solitary verified
Territorial
No verified
Activity
Diurnal sourced
Reproduction
Separate sexes verified
Sexual dimorphism
No verified

For anglers

Edibility
Not eaten verified
Fishing method
Vissen met natuurlijk aas (vis, garnaal, worm) of kunstaas dicht bij rif- en rotsstructuren. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Venomous / poisonous sourced

Status & sources

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

More from the family Antennariidae

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