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Hair-finned filefish (Paramonacanthus oblongus) — Monacanthidae

Hair-finned filefish

Paramonacanthus oblongus
Family: Monacanthidae
NE · Not Evaluated

The Hair-finned filefish (Paramonacanthus oblongus) is a saltwater fish of the family Monacanthidae that grows up to 8 cm.

Length
7.8 cm
Water
Saltwater
Diet
Omnivore
Behaviour
Solitary
Activity
Diurnal
Body shape
Elongated (eel-like)
Substrate
Sand / mud bottom
Danger
Harmless
Edibility
Not eaten

Description

The hairfin filefish is a small filefish from the Indo-West Pacific. The species grows to about 8 cm and has an oblong, laterally compressed body with rough skin and a long, lockable first dorsal spine; in males a few tail rays are hair-like and elongated. It lives among seagrass and on sand and rubble bottoms and feeds on small benthic life, algae and invertebrates. The fish is harmless to humans. The IUCN has not evaluated the species.

Frequently asked questions

How do you recognise the Hair-finned filefish?

The Hair-finned filefish has an elongate, eel-like body, is mainly brown and shows a marbled pattern.

Where does the Hair-finned filefish live?

The Hair-finned filefish lives in the sea (marine waters) and is mostly found around sand or mud bottom.

How big does the Hair-finned filefish get?

The Hair-finned filefish grows to a maximum of about 8 cm.

Is the Hair-finned filefish dangerous to humans?

No, the Hair-finned filefish is harmless to humans.

Is the Hair-finned filefish edible?

The Hair-finned filefish is not usually eaten.

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All data

Identification

Dutch name
Haarvin-vijlvis verified
English name
Hair-finned filefish verified
Scientific name
Paramonacanthus oblongus
Family
Monacanthidae
Other names
Hair-finned filefish verified

Appearance

Size class
Small verified
Max length (cm)
7.8 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Brown sourced
Pattern
Marbled sourced
Tail shape
Forked inferred
Mouth position
Terminal sourced
Lips
Thin sourced
Barbels
No sourced
Dorsal fins
Two separate sourced
Dorsal spines
Yes sourced

Habitat & distribution

Water type
Saltwater sourced
Substrate
Sand / mud bottom sourced
Origin
Native verified

Behaviour & biology

Diet
Omnivore sourced
Social behaviour
Solitary sourced
Territorial
No sourced
Activity
Diurnal sourced
Reproduction
Separate sexes sourced
Sexual dimorphism
Yes sourced

For anglers

Edibility
Not eaten sourced
Fishing method
Geen doelsoort voor de hengelsport; hooguit incidentele vangst of bruikbaar als aasvisje. 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 Paramonacanthus

More from the family Monacanthidae

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