Home · Pseudomugilidae · Swamp blue-eye
Swamp blue-eye (Pseudomugil paludicola) — Pseudomugilidae

Swamp blue-eye

Pseudomugil paludicola

The Swamp blue-eye (Pseudomugil paludicola) is a freshwater fish of the family Pseudomugilidae that grows up to 4 cm.

Length
3.5 cm
Water
Freshwater
Behaviour
Schooling
Body shape
Elongated (eel-like)
Substrate
Open water
Danger
Harmless
Range
Oceania: Papua New Guinea

Want the complete picture on the Swamp blue-eye?

Get the app

Description

The Swamp blue-eye is a tiny blue-eye (Pseudomugilidae) from fresh and brackish water of New Guinea. The species grows to about 3 cm and has a slender, semi-translucent body with a strikingly bright-blue eye ring and gracefully spreading fins, especially in courting males. As a social fish it hovers in schools among water plants of calm streams, pools and swamps and snaps at small zooplankton and insect larvae. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Swamp blue-eye?

The Swamp blue-eye has an elongate, eel-like body and is mainly silver-grey.

Where does the Swamp blue-eye live?

The Swamp blue-eye lives in fresh water and is mostly found around open water. Oceania: Papua New Guinea

How big does the Swamp blue-eye get?

The Swamp blue-eye grows to a maximum of about 4 cm.

Is the Swamp blue-eye dangerous to humans?

No, the Swamp blue-eye is harmless to humans. This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status.

Fin

Want the complete picture on the Swamp blue-eye?

Point your camera at the fish and Fin names the species in seconds. Free, and the Swamp blue-eye is one of 12,519 species in the app.

Get the app →

All data

Identification

English name
Swamp blue-eye sourced
Scientific name
Pseudomugil paludicola
Family
Pseudomugilidae

Appearance

Size class
Small verified
Max length (cm)
3.5 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Silver / grey inferred
Tail shape
Forked inferred

Habitat & distribution

Water type
Freshwater sourced
Substrate
Open water sourced
Natural range
Oceania: Papua New Guinea sourced
Origin
Native inferred

Behaviour & biology

Social behaviour
Schooling sourced
Territorial
No inferred
Reproduction
Separate sexes inferred
Sexual dimorphism
Yes inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred

For anglers

Fishing method
Small in size and barely an angling target; mostly caught incidentally or as baitfish. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless verified
First aid
This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status. verified

Status & sources

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

Same genus Pseudomugil

More from the family Pseudomugilidae

Fin

Want the complete picture on the Swamp blue-eye?

Point your camera at the fish and Fin names the species in seconds. Free, and the Swamp blue-eye is one of 12,519 species in the app.

Get the app →
Is this the Swamp blue-eye? Get the app