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Blackfin halfbeak (Hyporhamphus melanopterus) — Hemiramphidae

Blackfin halfbeak

Hyporhamphus melanopterus
Family: Hemiramphidae

The Blackfin halfbeak (Hyporhamphus melanopterus) is a saltwater fish of the family Hemiramphidae that grows up to 17 cm.

Length
17 cm
Water
Saltwater
Depth
0.0–? m
Behaviour
Schooling
Activity
Diurnal
Body shape
Elongated (eel-like)
Substrate
Open water
Danger
Harmless

Description

The Blackfin halfbeak is a halfbeak (Hemiramphidae) from shallow coastal and estuarine water of the Indo-West Pacific. The species grows to about 25 cm and has a slender, silvery, torpedo-shaped body with a strongly extended lower jaw forming a needle-like beak, while the upper jaw stays short. As a schooling surface fish it swims just below the waterline and snaps at drifting seagrass, small zooplankton and insects. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Blackfin halfbeak?

The Blackfin halfbeak has an elongate, eel-like body and is mainly silver-grey.

Where does the Blackfin halfbeak live?

The Blackfin halfbeak lives in the sea (marine waters) and is mostly found around open water.

How big does the Blackfin halfbeak get?

The Blackfin halfbeak grows to a maximum of about 17 cm.

Is the Blackfin halfbeak dangerous to humans?

No, the Blackfin halfbeak is harmless to humans.

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All data

Identification

Dutch name
Zwartvin-halfsnavel sourced
English name
Blackfin halfbeak sourced
Scientific name
Hyporhamphus melanopterus
Family
Hemiramphidae

Appearance

Size class
Medium verified
Max length (cm)
17.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Silver / grey sourced
Tail shape
Forked inferred
Mouth position
Superior (upward) sourced

Habitat & distribution

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

Behaviour & biology

Social behaviour
Schooling sourced
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
Harmless verified

Status & sources

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

Same genus Hyporhamphus

More from the family Hemiramphidae

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