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Blue driftfish (Psenes maculatus) — Nomeidae

Blue driftfish

Psenes maculatus
Family: Nomeidae
LC · Least Concern

The Blue driftfish (Psenes maculatus) is a brackish-water fish of the family Nomeidae that grows up to 30 cm.

Length
30 cm
Water
Brackish
Depth
0.0–1281.0 m
Diet
Carnivore
Behaviour
Solitary
Body shape
Flat / disc-shaped
Substrate
Open water
Danger
Harmless
Edibility
Not eaten

Description

The spotted driftfish is a pelagic fish of the family Nomeidae from the open, temperate and tropical oceans. The species reaches about 30 cm and has a stocky, bluish body with dark spots. It lives epipelagically to mesopelagically in the open water and is only rarely seen. Juveniles seek shelter among the tentacles of jellyfishes and drifting colonies, where they are relatively safe from predators, while feeding on zooplankton and small invertebrates. Owing to its oceanic, drifting habits little is known about the species and it is of no fishery importance.

Frequently asked questions

How do you recognise the Blue driftfish?

The Blue driftfish has a flattened, disc-shaped body, is mainly blue and shows a spots pattern.

Where does the Blue driftfish live?

The Blue driftfish lives in brackish water and is mostly found around open water.

How big does the Blue driftfish get?

The Blue driftfish grows to a maximum of about 30 cm. On average the species is around 18 cm.

Is the Blue driftfish dangerous to humans?

No, the Blue driftfish is harmless to humans.

Is the Blue driftfish edible?

The Blue driftfish is not usually eaten.

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All data

Identification

Dutch name
Gevlekte drijfvis sourced
English name
Blue driftfish verified
Scientific name
Psenes maculatus
Family
Nomeidae
Other names
Silver driftfish verified

Appearance

Size class
Medium verified
Max length (cm)
30.0 verified
Average length (cm)
18.0 verified
Body shape
Flat / disc-shaped sourced
Dominant colour
Blue inferred
Pattern
Spots 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
Brackish sourced
Substrate
Open water sourced
Min depth (m)
0.0 verified
Max depth (m)
1281.0 verified
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Social behaviour
Solitary inferred
Territorial
No inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
No inferred

For anglers

Edibility
Not eaten sourced
Fishing method
Sportvissen met kunstaas of (dood/levend) aasvis door te trollen, te werpen of drijvend te vissen in open water. 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 Psenes

More from the family Nomeidae

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