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Weber's halfbeak (Nomorhamphus weberi) — Zenarchopteridae

Weber's halfbeak

Nomorhamphus weberi

The Weber's halfbeak (Nomorhamphus weberi) is a freshwater fish of the family Zenarchopteridae that grows up to 8 cm.

Length
7.5 cm
Water
Freshwater
Depth
0.0–? m
Body shape
Elongated (eel-like)
Substrate
Open water
Danger
Harmless

Description

Weber's halfbeak is a livebearing halfbeak (Zenarchopteridae) from fresh water of Sulawesi in Indonesia. The species grows to about 8 cm and has a slender body with a short, fleshy lower jaw; males are more colourful. As a surface fish it swims just below the water surface of clear mountain streams and eats insects that fall on the water. The female gives birth to live young. The fish is harmless to humans and is known from the aquarium trade.

Frequently asked questions

How do you recognise the Weber's halfbeak?

The Weber's halfbeak has an elongate, eel-like body and is mainly brown.

Where does the Weber's halfbeak live?

The Weber's halfbeak lives in fresh water and is mostly found around open water.

How big does the Weber's halfbeak get?

The Weber's halfbeak grows to a maximum of about 8 cm.

Is the Weber's halfbeak dangerous to humans?

No, the Weber's halfbeak is harmless to humans.

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All data

Identification

Dutch name
Webers halfsnavelbek sourced
English name
Weber's halfbeak sourced
Scientific name
Nomorhamphus weberi
Family
Zenarchopteridae

Appearance

Size class
Small verified
Max length (cm)
7.5 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Brown 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
Reproduction
Separate sexes inferred
Sexual dimorphism
Yes sourced

For anglers

Fishing method
Klein van stuk en nauwelijks een hengelsportdoel; wordt vooral incidenteel of als aasvis gevangen. 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 Nomorhamphus

More from the family Zenarchopteridae

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