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Freshwater needlefish (Pseudotylosurus microps) — Belonidae

Freshwater needlefish

Pseudotylosurus microps
Family: Belonidae

The Freshwater needlefish (Pseudotylosurus microps) is a freshwater fish of the family Belonidae that grows up to 44 cm.

Length
44 cm
Water
Freshwater
Depth
0.0–? m
Activity
Diurnal
Body shape
Elongated (eel-like)
Substrate
Open water
Danger
Can cause injury

Description

The freshwater needlefish is a needlefish (Belonidae) from large rivers of South America. The species grows to about 30 cm and has a very slender, silvery, torpedo-shaped body with long, thin jaws full of needle-sharp teeth. As a fast predator it waits just below the surface and seizes small fish and shrimp. Its pointed beak and muscular force can give a puncture or cut wound when handled or during a leap. Otherwise it is harmless to humans.

Frequently asked questions

How do you recognise the Freshwater needlefish?

The Freshwater needlefish has an elongate, eel-like body and is mainly silver-grey.

Where does the Freshwater needlefish live?

The Freshwater needlefish lives in fresh water and is mostly found around open water.

How big does the Freshwater needlefish get?

The Freshwater needlefish grows to a maximum of about 44 cm.

Is the Freshwater needlefish dangerous to humans?

The Freshwater needlefish can cause injury; handle it with care.

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All data

Identification

Dutch name
Zoetwater-geep sourced
English name
Freshwater needlefish sourced
Scientific name
Pseudotylosurus microps
Family
Belonidae

Appearance

Size class
Large verified
Max length (cm)
44.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Silver / grey sourced
Tail shape
Forked inferred

Habitat & distribution

Water type
Freshwater sourced
Substrate
Open water sourced
Min depth (m)
0.0 verified
Origin
Native inferred

Behaviour & biology

Territorial
No inferred
Activity
Diurnal inferred
Reproduction
Separate sexes inferred
Sexual dimorphism
No inferred

For anglers

Fishing method
Te vangen met natuurlijk aas of kunstaas, afgestemd op de grootte en het leefgebied van de soort. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Can cause injury verified

Status & sources

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

More from the family Belonidae

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