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Smalleye stomatorhine (Stomatorhinus microps) — Mormyridae

Smalleye stomatorhine

Stomatorhinus microps
Family: Mormyridae
LC · Least Concern

The Smalleye stomatorhine (Stomatorhinus microps) is a freshwater fish of the family Mormyridae that grows up to 9 cm.

Length
9 cm
Water
Freshwater
Diet
Carnivore
Behaviour
Solitary
Activity
Nocturnal
Body shape
Elongated (eel-like)
Substrate
Sand / mud bottom
Danger
Harmless
Range
Congo basin
Edibility
Rarely eaten

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Description

The smalleye stomatorhine is an elephantfish from the Congo basin in Central Africa. The species grows to about 9 cm and has a stocky, dark body with conspicuously small eyes. Like all elephantfishes it generates a weak electric field with an electric organ in the tail region to navigate in turbid water, find prey and communicate. It is nocturnal and searches the bottom for insect larvae. The fish is harmless to humans and is assessed as Least Concern (LC) by the IUCN.

Frequently asked questions

How do you recognise the Smalleye stomatorhine?

The Smalleye stomatorhine has an elongate, eel-like body, is mainly black and shows a plain pattern. Small eyes; weakly electric organ for navigation in turbid water

Where does the Smalleye stomatorhine live?

The Smalleye stomatorhine lives in fresh water and is mostly found around sand or mud bottom. Congo basin

How big does the Smalleye stomatorhine get?

The Smalleye stomatorhine grows to a maximum of about 9 cm.

Is the Smalleye stomatorhine dangerous to humans?

No, the Smalleye stomatorhine 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 Smalleye stomatorhine edible?

The Smalleye stomatorhine is rarely eaten.

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All data

Identification

English name
Smalleye stomatorhine verified
Scientific name
Stomatorhinus microps
Family
Mormyridae

Appearance

Size class
Small verified
Max length (cm)
9.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Black inferred
Pattern
Plain sourced
Tail shape
Forked inferred
Mouth position
Terminal sourced
Lips
Thin sourced
Barbels
No sourced
Dorsal fins
One continuous sourced
Dorsal spines
No sourced

Habitat & distribution

Water type
Freshwater sourced
Substrate
Sand / mud bottom sourced
Natural range
Congo basin verified
Origin
Native verified

Behaviour & biology

Diet
Carnivore sourced
Diet (detail)
Insect larvae and small invertebrates inferred
Social behaviour
Solitary sourced
Territorial
No sourced
Activity
Nocturnal sourced
Reproduction
Separate sexes sourced
Sexual dimorphism
No sourced
Seasonality
Weakly electric elephantfish; present year-round. sourced
Special features
Small eyes; weakly electric organ for navigation in turbid water sourced

For anglers

Edibility
Rarely eaten sourced
Fishing method
Small in size and barely an angling target; mostly caught incidentally or 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 Stomatorhinus

More from the family Mormyridae

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