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Gruvel's splitfin (Solitas gruveli) — Platycephalidae

Gruvel's splitfin

Solitas gruveli

The Gruvel's splitfin (Solitas gruveli) is a saltwater fish of the family Platycephalidae that grows up to 20 cm.

Length
20 cm
Water
Saltwater
Depth
20.0–200.0 m
Diet
Carnivore
Behaviour
Schooling
Activity
Nocturnal
Body shape
Elongated (eel-like)
Substrate
Open water
Danger
Harmless
Range
Eastern Atlantic along the coast of West Africa, above the deeper continental slope area.
Edibility
Not eaten

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Description

Gruvel's splitfin is a small, dark perch-like fish of the family Acropomatidae (lanternbellies) reaching about 20 cm. The slender, blackish-brown body has conspicuously large eyes and a large mouth, adaptations to the dim light of the deep sea; many relatives bear light organs. The species lives above the deeper continental slope along the West African coast. It probably follows the daily up-and-down migration of the plankton and feeds on small zooplankton, shrimp-like crustaceans and small fish. Because of its small size and deep lifestyle it has no fishery value and is only rarely seen.

Frequently asked questions

How do you recognise the Gruvel's splitfin?

The Gruvel's splitfin has an elongate, eel-like body, is mainly black and shows a plain pattern. Small, dark deep-water bass with large eyes and a large mouth; lives on the deeper continental slope.

Where does the Gruvel's splitfin live?

The Gruvel's splitfin lives in the sea (marine waters) and is mostly found around open water. Eastern Atlantic along the coast of West Africa, above the deeper continental slope area.

How big does the Gruvel's splitfin get?

The Gruvel's splitfin grows to a maximum of about 20 cm. On average the species is around 18 cm.

Is the Gruvel's splitfin dangerous to humans?

No, the Gruvel's splitfin is harmless to humans. None required: this species is harmless to humans.

Is the Gruvel's splitfin edible?

The Gruvel's splitfin is not usually eaten.

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All data

Identification

English name
Gruvel's splitfin verified
Scientific name
Solitas gruveli
Family
Platycephalidae
Other names
Guinea flathead sourced

Appearance

Size class
Medium verified
Max length (cm)
20 verified
Average length (cm)
18.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Black sourced
Pattern
Plain sourced
Tail shape
Forked inferred
Mouth position
Terminal inferred
Lips
Thin inferred
Barbels
No verified
Dorsal fins
Two separate sourced
Dorsal spines
Yes verified

Habitat & distribution

Water type
Saltwater verified
Substrate
Open water verified
Min depth (m)
20.0 verified
Max depth (m)
200.0 verified
Natural range
Eastern Atlantic along the coast of West Africa, above the deeper continental slope area. verified
Origin
Native verified

Behaviour & biology

Diet
Carnivore verified
Diet (detail)
Small zooplankton, shrimp-like crustaceans and small fishes sourced
Social behaviour
Schooling verified
Territorial
No verified
Activity
Nocturnal inferred
Reproduction
Separate sexes verified
Sexual dimorphism
No verified
Seasonality
Deep-water dweller; eggs and larvae drift in open water. sourced
Special features
Small, dark deep-water bass with large eyes and a large mouth; lives on the deeper continental slope. sourced

For anglers

Edibility
Not eaten verified
Fishing method
Angling with lures or (dead/live) baitfish by trolling, casting or drift fishing in open water. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless verified
First aid
None required: this species is harmless to humans. sourced

Status & sources

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

More from the family Platycephalidae

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