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Highfin ponyfish (Equulites leuciscus) — Leiognathidae

Highfin ponyfish

Equulites leuciscus
Family: Leiognathidae
LC · Least Concern

The Highfin ponyfish (Equulites leuciscus) is a saltwater fish of the family Leiognathidae that grows up to 25 cm.

Length
25 cm
Water
Saltwater
Depth
5.0–70.0 m
Diet
Carnivore
Behaviour
Schooling
Activity
Nocturnal
Body shape
Torpedo-shaped
Substrate
Sand / mud bottom
Danger
Harmless
Edibility
Commonly eaten

Description

The whipfin ponyfish is a small slipmouth from the Indo-West Pacific, ranging from East Africa to northern Australia and New Caledonia. It grows to about 25 cm, but is usually around 10 cm, and has a deep, laterally compressed, silvery body with a far-protrusible mouth. Like other ponyfishes it has a light organ with luminous bacteria around the gullet. It lives on mud and sand bottoms of shallow coastal water to about 70 metres depth and feeds at night on small shrimp, other crustaceans and polychaete worms. It is a commercially used fish. The IUCN assesses the species as Least Concern (LC).

Frequently asked questions

How do you recognise the Highfin ponyfish?

The Highfin ponyfish has a torpedo-shaped body, is mainly silver-grey and shows a plain pattern.

Where does the Highfin ponyfish live?

The Highfin ponyfish lives in the sea (marine waters) and is mostly found around sand or mud bottom.

How big does the Highfin ponyfish get?

The Highfin ponyfish grows to a maximum of about 25 cm. On average the species is around 10 cm.

Is the Highfin ponyfish dangerous to humans?

No, the Highfin ponyfish is harmless to humans.

Is the Highfin ponyfish edible?

Yes, the Highfin ponyfish is commonly eaten.

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All data

Identification

Dutch name
Zweepvin-ponyvis verified
English name
Highfin ponyfish verified
Scientific name
Equulites leuciscus
Family
Leiognathidae
Other names
Long-spined pony-fish; New Holland pony-fish; Ponyfish; Slipmouth; Whipfin ponyfish verified

Appearance

Size class
Medium verified
Max length (cm)
25.0 verified
Average length (cm)
10.0 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Silver / grey sourced
Pattern
Plain inferred
Tail shape
Forked inferred
Mouth position
Terminal sourced
Lips
Thin sourced
Barbels
No sourced
Dorsal fins
One continuous sourced
Dorsal spines
Yes sourced

Habitat & distribution

Water type
Saltwater sourced
Substrate
Sand / mud bottom sourced
Min depth (m)
5.0 verified
Max depth (m)
70.0 verified
Origin
Native verified

Behaviour & biology

Diet
Carnivore sourced
Social behaviour
Schooling sourced
Territorial
No sourced
Activity
Nocturnal sourced
Reproduction
Separate sexes sourced
Sexual dimorphism
No sourced

For anglers

Edibility
Commonly eaten sourced
Fishing method
Bodemvissen met natuurlijk aas (worm, garnaal of vis) op of vlak boven de bodem. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless sourced

Status & sources

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

Same genus Equulites

More from the family Leiognathidae

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