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Nijssen's leporinus (Leporinus nijsseni) — Anostomidae

Nijssen's leporinus

Leporinus nijsseni
Family: Anostomidae
LC · Least Concern

The Nijssen's leporinus (Leporinus nijsseni) is a freshwater fish of the family Anostomidae that grows up to 17 cm.

Length
17 cm
Water
Freshwater
Diet
Omnivore
Behaviour
Small groups
Activity
Diurnal
Body shape
Elongated (eel-like)
Substrate
Open water
Danger
Harmless

Description

The Nijssen's leporinus is a headstander (Anostomidae) from rivers and floodplains of the Amazon basin in Peru. The species grows to about 25 cm and has an elongate, silvery body with dark bands or a longitudinal stripe and a small, protruding mouth. Characteristically it often swims at an angle with the head down, picking algae, biofilm, insect larvae, fruit and plant matter from among stones, roots and plants. It is locally a food fish. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Nijssen's leporinus?

The Nijssen's leporinus has an elongate, eel-like body, is mainly silver-grey and shows a spots pattern.

Where does the Nijssen's leporinus live?

The Nijssen's leporinus lives in fresh water and is mostly found around open water.

How big does the Nijssen's leporinus get?

The Nijssen's leporinus grows to a maximum of about 17 cm.

Is the Nijssen's leporinus dangerous to humans?

No, the Nijssen's leporinus is harmless to humans.

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All data

Identification

Dutch name
Nijssens kopstaander sourced
English name
Nijssen's leporinus sourced
Scientific name
Leporinus nijsseni
Family
Anostomidae

Appearance

Size class
Medium verified
Max length (cm)
17.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Silver / grey sourced
Pattern
Spots inferred
Tail shape
Forked inferred
Mouth position
Terminal inferred
Lips
Thick / fleshy inferred
Barbels
No verified
Dorsal fins
One continuous verified
Dorsal spines
No sourced

Habitat & distribution

Water type
Freshwater sourced
Substrate
Open water sourced
Origin
Native verified

Behaviour & biology

Diet
Omnivore sourced
Social behaviour
Small groups inferred
Territorial
No inferred
Activity
Diurnal inferred
Reproduction
Separate sexes verified
Sexual dimorphism
No inferred

For anglers

Fishing method
Sportvissen met kunstaas of (dood/levend) aasvis door te trollen, te werpen of drijvend te vissen in open water. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless verified

Status & sources

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

Same genus Leporinus

More from the family Anostomidae

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