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Arafura driftfish (Psenes arafurensis) — Nomeidae

Arafura driftfish

Psenes arafurensis
Family: Nomeidae
LC · Least Concern

The Arafura driftfish (Psenes arafurensis) is a saltwater fish of the family Nomeidae that grows up to 25 cm.

Length
25 cm
Water
Saltwater
Depth
0.0–650.0 m
Diet
Carnivore
Behaviour
Small groups
Body shape
Flat / disc-shaped
Substrate
Open water
Danger
Harmless
Range
Open ocean; juveniles at the surface near floating jellyfish.
Edibility
Rarely eaten

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Description

The Arafura driftfish is a driftfish (Nomeidae) from the open ocean. The species has a deep, laterally compressed, silvery body with large eyes. Juveniles live at the surface in close association with drifting jellyfish, sheltering among their stinging tentacles; adults move to deeper water. It feeds on zooplankton and small jelly-like organisms, and as a juvenile it gains protection by sheltering among the host jellyfish. The species is harmless to humans.

Frequently asked questions

How do you recognise the Arafura driftfish?

The Arafura driftfish has a flattened, disc-shaped body, is mainly silver-grey and shows a plain pattern. Juveniles shelter among the stinging tentacles of drifting jellyfish; oceanic drifter.

Where does the Arafura driftfish live?

The Arafura driftfish lives in the sea (marine waters) and is mostly found around open water. Open ocean; juveniles at the surface near floating jellyfish.

How big does the Arafura driftfish get?

The Arafura driftfish grows to a maximum of about 25 cm. On average the species is around 23 cm.

Is the Arafura driftfish dangerous to humans?

No, the Arafura driftfish is harmless to humans. None required: this species is harmless to humans.

Is the Arafura driftfish edible?

The Arafura driftfish is rarely eaten.

More photos

Arafura driftfish (Psenes arafurensis) — Nomeidae — 2
Florida Museum of Natural History Ichthyology (CC BY-NC 4.0) via GBIF — UF
Arafura driftfish (Psenes arafurensis) — Nomeidae — 3
Australian National Fish Collection, CSIRO (CC BY-NC 4.0) via GBIF
Arafura driftfish (Psenes arafurensis) — Nomeidae — 4
iNaturalist ((c) Glen Whisson, some rights reserved (CC BY-NC))
Arafura driftfish (Psenes arafurensis) — Nomeidae — 5
iNaturalist ((c) Karolle Wall, some rights reserved (CC BY-NC))
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All data

Identification

English name
Arafura driftfish verified
Scientific name
Psenes arafurensis
Family
Nomeidae
Other names
Arafura eyebowfish; Banded driftfish; Dusky driftfish verified

Appearance

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

Habitat & distribution

Water type
Saltwater sourced
Substrate
Open water sourced
Min depth (m)
0.0 verified
Max depth (m)
650.0 verified
Natural range
Open ocean; juveniles at the surface near floating jellyfish. inferred
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Diet (detail)
Zooplankton and small jellyfish-like organisms sourced
Social behaviour
Small groups inferred
Territorial
No inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
No inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred
Special features
Juveniles shelter among the stinging tentacles of drifting jellyfish; oceanic drifter. sourced

For anglers

Edibility
Rarely eaten sourced
Fishing method
Angling with lures or (dead/live) baitfish by trolling, casting or drift fishing in open water. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless sourced
First aid
None required: this species is harmless to humans. sourced

Status & sources

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

Same genus Psenes

More from the family Nomeidae

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