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Gaper (Champsodon capensis) — Champsodontidae

Gaper

Champsodon capensis
LC · Least Concern

The Gaper (Champsodon capensis) is a saltwater fish of the family Champsodontidae that grows up to 14 cm.

Length
14.2 cm
Water
Saltwater
Depth
30–552 m
Diet
Carnivore
Behaviour
Large groups
Activity
Nocturnal
Body shape
Elongated (eel-like)
Substrate
Sand / mud bottom
Danger
Harmless
Range
Around southern Africa; continental shelf and upper slope.
Edibility
Not eaten

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Description

The gaper is a gaper (Champsodontidae) from the waters around southern Africa. The species is small and has an elongate body, a large, upward-pointing mouth and eyes set high on the head. It lives near the bottom on the continental shelf and upper slope and forms large schools; at night it moves to the upper water layers. As a predator it takes small fishes and crustaceans. The species is harmless to humans.

Frequently asked questions

How do you recognise the Gaper?

The Gaper has an elongate, eel-like body, is mainly silver-grey and shows a plain pattern. Large upturned mouth and high-set eyes; schooling gaper that rises at night.

Where does the Gaper live?

The Gaper lives in the sea (marine waters) and is mostly found around sand or mud bottom. Around southern Africa; continental shelf and upper slope.

How big does the Gaper get?

The Gaper grows to a maximum of about 14 cm.

Is the Gaper dangerous to humans?

No, the Gaper is harmless to humans. None required: this species is harmless to humans.

Is the Gaper edible?

The Gaper is not usually eaten.

More photos

Gaper (Champsodon capensis) — Champsodontidae — 2
SAIAB (CC BY 4.0) via GBIF — SAIAB
Gaper (Champsodon capensis) — Champsodontidae — 3
SAIAB (CC BY 4.0) via GBIF — SAIAB
Gaper (Champsodon capensis) — Champsodontidae — 4
Wikimedia Commons — Etrusko25 (CC0)
Gaper (Champsodon capensis) — Champsodontidae — 5
iNaturalist ((c) Di Boonman, some rights reserved (CC BY-NC))

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All data

Identification

English name
Gaper verified
Scientific name
Champsodon capensis
Family
Champsodontidae
Other names
Gaper verified

Appearance

Size class
Small verified
Max length (cm)
14.2 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Silver / grey
Pattern
Plain
Tail shape
Forked
Mouth position
Superior (upward)
Lips
Thin
Barbels
No sourced
Dorsal fins
Two separate
Dorsal spines
Yes sourced

Habitat & distribution

Water type
Saltwater sourced
Substrate
Sand / mud bottom sourced
Min depth (m)
30 verified
Max depth (m)
552 verified
Natural range
Around southern Africa; continental shelf and upper slope.
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Diet (detail)
Small fishes and crustaceans sourced
Social behaviour
Large groups
Territorial
No
Activity
Nocturnal
Reproduction
Separate sexes sourced
Sexual dimorphism
No
Seasonality
Present year-round in its habitat; no pronounced seasonality known.
Special features
Large upturned mouth and high-set eyes; schooling gaper that rises at night. sourced

For anglers

Edibility
Not eaten sourced
Fishing method
Not a target species for angling; at most an incidental catch or usable as baitfish.
Regulations source

Safety

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

Status & sources

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

Same genus Champsodon

More from the family Champsodontidae

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