Home · Mormyridae · Christy's stonebasher
Christy's stonebasher (Petrocephalus christyi) — Mormyridae

Christy's stonebasher

Petrocephalus christyi
Family: Mormyridae
LC · Least Concern

The Christy's stonebasher (Petrocephalus christyi) is a freshwater fish of the family Mormyridae that grows up to 8 cm.

Length
7.7 cm
Water
Freshwater
Diet
Carnivore
Behaviour
Small groups
Body shape
Torpedo-shaped
Substrate
Sand / mud bottom
Danger
Harmless
Range
Freshwater of the Congo basin in Central Africa.
Edibility
Not eaten

Want the complete picture on the Christy's stonebasher?

Get the app

Description

Petrocephalus christyi is a small African elephantfish (Mormyridae) from the Congo basin in Central Africa. The species has a stocky, silvery-grey body with a blunt, rounded head without the long snout of many relatives and grows to only a few centimetres. Like other mormyrids it produces weak electric discharges with which it orients itself in turbid water and communicates with conspecifics. It feeds on small invertebrates and insect larvae on the bottom. Owing to its small size the species has no fishery value and is mainly of interest for the biodiversity of Central African freshwater habitats.

Frequently asked questions

How do you recognise the Christy's stonebasher?

The Christy's stonebasher has a torpedo-shaped body, is mainly silver-grey and shows a plain pattern. Weak electric organ; blunt head adapted to turbid water.

Where does the Christy's stonebasher live?

The Christy's stonebasher lives in fresh water and is mostly found around sand or mud bottom. Freshwater of the Congo basin in Central Africa.

How big does the Christy's stonebasher get?

The Christy's stonebasher grows to a maximum of about 8 cm.

Is the Christy's stonebasher dangerous to humans?

No, the Christy's stonebasher is harmless to humans. This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status.

Is the Christy's stonebasher edible?

The Christy's stonebasher is not usually eaten.

Fin

Want the complete picture on the Christy's stonebasher?

Point your camera at the fish and Fin names the species in seconds. Free, and the Christy's stonebasher is one of 12,519 species in the app.

Get the app →

All data

Identification

English name
Christy's stonebasher sourced
Scientific name
Petrocephalus christyi
Family
Mormyridae

Appearance

Size class
Small verified
Max length (cm)
7.7 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Silver / grey inferred
Pattern
Plain inferred
Tail shape
Forked inferred
Mouth position
Terminal inferred
Lips
Thin inferred
Barbels
No sourced
Dorsal fins
One continuous inferred
Dorsal spines
No sourced

Habitat & distribution

Water type
Freshwater sourced
Substrate
Sand / mud bottom sourced
Natural range
Freshwater of the Congo basin in Central Africa. inferred
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Diet (detail)
Small invertebrates and insect larvae sourced
Social behaviour
Small groups inferred
Territorial
No inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
No inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred
Special features
Weak electric organ; blunt head adapted to turbid water. sourced

For anglers

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

Safety

Danger to humans
Harmless sourced
First aid
This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status. verified

Status & sources

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

Same genus Petrocephalus

More from the family Mormyridae

Fin

Want the complete picture on the Christy's stonebasher?

Point your camera at the fish and Fin names the species in seconds. Free, and the Christy's stonebasher is one of 12,519 species in the app.

Get the app →
Is this the Christy's stonebasher? Get the app