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Spottedfin needlefish (Tylosurus punctulatus) — Belonidae

Spottedfin needlefish

Tylosurus punctulatus
Family: Belonidae

The Spottedfin needlefish (Tylosurus punctulatus) is a saltwater fish of the family Belonidae that grows up to 58 cm.

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

Description

The Spottedfin needlefish is a large needlefish (Belonidae) from warm coastal and surface water of the Indo-West Pacific. The species can grow to about 1 metre and has a very slender, silvery, torpedo-shaped body with long, thin jaws full of needle-sharp teeth. As a fast predator of the upper layer it hunts small schooling fish. When disturbed it sometimes shoots in a straight line out of the water; its pointed beak can then, or when handled, give a serious puncture or cut wound. Otherwise it is harmless to humans.

Frequently asked questions

How do you recognise the Spottedfin needlefish?

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

Where does the Spottedfin needlefish live?

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

How big does the Spottedfin needlefish get?

The Spottedfin needlefish grows to a maximum of about 58 cm. On average the species is around 50 cm.

Is the Spottedfin needlefish dangerous to humans?

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

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All data

Identification

Dutch name
Stip-krokodilgeep sourced
English name
Spottedfin needlefish sourced
Scientific name
Tylosurus punctulatus
Family
Belonidae
Other names
Spongyjawed needlefish; Spotted long-tom; Spotted needlefish verified

Appearance

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

Habitat & distribution

Water type
Saltwater 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

Same genus Tylosurus

More from the family Belonidae

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