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Blackfin goosefish (Lophius gastrophysus) — Lophiidae

Blackfin goosefish

Lophius gastrophysus
Family: Lophiidae
LC · Least Concern

The Blackfin goosefish (Lophius gastrophysus) is a saltwater fish of the family Lophiidae that grows up to 68 cm.

Length
67.5 cm
Water
Saltwater
Depth
40.0–700.0 m
Diet
Carnivore
Behaviour
Solitary
Activity
Nocturnal
Body shape
Torpedo-shaped
Substrate
Sand / mud bottom
Danger
Harmless
Edibility
Commonly eaten

Description

The blackfin goosefish is an anglerfish from the western Atlantic, off the coast of South America. The species grows to about 68 cm and has a strongly flattened, broad body with an enormous, upturned mouth full of teeth. On the head it bears a movable rod with a lure flap with which it draws prey towards its mouth. As a motionless bottom-dweller it lies buried on sandy and muddy bottoms of the continental slope and engulfs fish and squid. It is a valued commercial fish. The IUCN assesses the species as Least Concern (LC).

Frequently asked questions

How do you recognise the Blackfin goosefish?

The Blackfin goosefish has a torpedo-shaped body, is mainly brown and shows a marbled pattern.

Where does the Blackfin goosefish live?

The Blackfin goosefish lives in the sea (marine waters) and is mostly found around sand or mud bottom.

How big does the Blackfin goosefish get?

The Blackfin goosefish grows to a maximum of about 68 cm. On average the species is around 45 cm.

Is the Blackfin goosefish dangerous to humans?

No, the Blackfin goosefish is harmless to humans.

Is the Blackfin goosefish edible?

Yes, the Blackfin goosefish is commonly eaten.

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All data

Identification

Dutch name
Zwartvin-zeeduivel verified
English name
Blackfin goosefish verified
Scientific name
Lophius gastrophysus
Family
Lophiidae
Other names
Blackfin Goosefish; Blackfin goosefish verified

Appearance

Size class
Large verified
Max length (cm)
67.5 verified
Average length (cm)
45.0 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Brown inferred
Pattern
Marbled sourced
Tail shape
Rounded inferred
Mouth position
Superior (upward) sourced
Lips
Thick / fleshy sourced
Barbels
No sourced
Dorsal fins
One continuous sourced
Dorsal spines
Yes sourced

Habitat & distribution

Water type
Saltwater sourced
Substrate
Sand / mud bottom sourced
Min depth (m)
40.0 verified
Max depth (m)
700.0 verified
Origin
Native verified

Behaviour & biology

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

For anglers

Edibility
Commonly eaten sourced
Fishing method
Bodemvissen / sleepnet sourced
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless sourced

Status & sources

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

Same genus Lophius

More from the family Lophiidae

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