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Phractura longicauda — Amphiliidae

Phractura longicauda

Phractura longicauda
Family: Amphiliidae
LC · Least Concern

The Phractura longicauda is a freshwater fish of the family Amphiliidae that grows up to 10 cm.

Length
10 cm
Water
Freshwater
Diet
Carnivore
Behaviour
Solitary
Body shape
Elongated (eel-like)
Substrate
Sand / mud bottom
Danger
Harmless
Range
Coastal rivers of Lower Guinea, from the Sanaga (Cameroon) to the Loeme (Republic of the Congo).
Edibility
Not eaten

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Description

Phractura longicauda is a small African catfish of the family Amphiliidae from the coastal rivers of Lower Guinea (Cameroon to Republic of Congo). The species reaches about 10 cm and has a strikingly slender, elongate body that tapers to the rear into a long, thin tail covered with bony platelets; around the mouth it bears barbels. It is adapted to life on the bottom of fast-flowing, rocky streams. The diet consists of small bottom invertebrates and insect larvae. Owing to its small size and hidden habits the species is little studied.

Frequently asked questions

How do you recognise the Phractura longicauda?

The Phractura longicauda has an elongate, eel-like body, is mainly brown and shows a marbled pattern. Very elongated body with a long tail covered with bony plates; bottom-dweller of mountain streams.

Where does the Phractura longicauda live?

The Phractura longicauda lives in fresh water and is mostly found around sand or mud bottom. Coastal rivers of Lower Guinea, from the Sanaga (Cameroon) to the Loeme (Republic of the Congo).

How big does the Phractura longicauda get?

The Phractura longicauda grows to a maximum of about 10 cm. On average the species is around 6 cm.

Is the Phractura longicauda dangerous to humans?

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

Is the Phractura longicauda edible?

The Phractura longicauda is not usually eaten.

More photos

Phractura longicauda — Amphiliidae — 2
iNaturalist ((c) Rob Palmer, some rights reserved (CC BY-NC-SA))
Phractura longicauda — Amphiliidae — 3
Mark Allen (CC0 1.0) via GBIF — NHMUK
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All data

Identification

English name
Phractura longicauda sourced
Scientific name
Phractura longicauda
Family
Amphiliidae

Appearance

Size class
Small verified
Max length (cm)
10.0 verified
Average length (cm)
6.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Brown inferred
Pattern
Marbled inferred
Tail shape
Forked inferred
Mouth position
Inferior (downward) inferred
Lips
Thick / fleshy inferred
Barbels
Yes sourced
Dorsal fins
One continuous inferred
Dorsal spines
No sourced

Habitat & distribution

Water type
Freshwater sourced
Substrate
Sand / mud bottom sourced
Natural range
Coastal rivers of Lower Guinea, from the Sanaga (Cameroon) to the Loeme (Republic of the Congo). inferred
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Diet (detail)
Small bottom-dwelling invertebrates and insect larvae sourced
Social behaviour
Solitary 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
Very elongated body with a long tail covered with bony plates; bottom-dweller of mountain streams. 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
None required: this species is harmless to humans. sourced

Status & sources

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

Same genus Phractura

More from the family Amphiliidae

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