Home · Pomacentridae · Blue ribbon demoiselle
Blue ribbon demoiselle (Neopomacentrus taeniurus) — Pomacentridae

Blue ribbon demoiselle

Neopomacentrus taeniurus
Family: Pomacentridae
LC · Least Concern

The Blue ribbon demoiselle (Neopomacentrus taeniurus) is a fish that lives in both fresh and salt water of the family Pomacentridae that grows up to 10 cm.

Length
10 cm
Water
Euryhaline
Depth
0.0–3.0 m
Diet
Omnivore
Behaviour
Large groups
Activity
Diurnal
Body shape
Torpedo-shaped
Substrate
Sand / mud bottom
Danger
Harmless
Range
Indo-West Pacific
Edibility
Not eaten

Want the complete picture on the Blue ribbon demoiselle?

Get the app

Description

The freshwater demoiselle is a damselfish from the Indo-West Pacific that notably often occurs in brackish and even fresh water of river mouths. The species grows to about 10 cm and has a grey-brown body with a yellow-tinged rear and a dark band in the tail. It forms groups around woody debris, roots and stones in estuaries and coastal water and eats zooplankton and algae. The fish is harmless to humans and is assessed as Least Concern (LC) by the IUCN.

Frequently asked questions

How do you recognise the Blue ribbon demoiselle?

The Blue ribbon demoiselle has a torpedo-shaped body, is mainly brown and shows a plain pattern. Often occurs in brackish and fresh water of river mouths

Where does the Blue ribbon demoiselle live?

The Blue ribbon demoiselle lives in both fresh and salt water and is mostly found around sand or mud bottom. Indo-West Pacific

How big does the Blue ribbon demoiselle get?

The Blue ribbon demoiselle grows to a maximum of about 10 cm.

Is the Blue ribbon demoiselle dangerous to humans?

No, the Blue ribbon demoiselle 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.

Is the Blue ribbon demoiselle edible?

The Blue ribbon demoiselle is not usually eaten.

More photos

Blue ribbon demoiselle (Neopomacentrus taeniurus) — Pomacentridae — 2
iNaturalist ((c) arthurlk11, some rights reserved (CC BY-NC))
Blue ribbon demoiselle (Neopomacentrus taeniurus) — Pomacentridae — 3
iNaturalist ((c) 海丰沙塘鳢, some rights reserved (CC BY-NC))
Blue ribbon demoiselle (Neopomacentrus taeniurus) — Pomacentridae — 4
Randall, John E. (CC0 1.0) via GBIF — USNM
Blue ribbon demoiselle (Neopomacentrus taeniurus) — Pomacentridae — 5
Randall, John E. (CC0 1.0) via GBIF — USNM
Fin

Want the complete picture on the Blue ribbon demoiselle?

Point your camera at the fish and Fin names the species in seconds. Free, and the Blue ribbon demoiselle is one of 12,519 species in the app.

Get the app →

All data

Identification

English name
Blue ribbon demoiselle verified
Scientific name
Neopomacentrus taeniurus
Family
Pomacentridae
Other names
Damselfish; Freshwater damsel; Freshwater demoiselle; Fresh-water demoiselle verified

Appearance

Size class
Small verified
Max length (cm)
10.0 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Brown inferred
Pattern
Plain sourced
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
Euryhaline sourced
Substrate
Sand / mud bottom sourced
Min depth (m)
0.0 verified
Max depth (m)
3.0 verified
Natural range
Indo-West Pacific verified
Origin
Native verified

Behaviour & biology

Diet
Omnivore sourced
Diet (detail)
Zooplankton and algae inferred
Social behaviour
Large groups sourced
Territorial
Yes sourced
Activity
Diurnal sourced
Reproduction
Separate sexes sourced
Sexual dimorphism
No sourced
Seasonality
Estuarine damselfish; present year-round. sourced
Special features
Often occurs in brackish and fresh water of river mouths sourced

For anglers

Edibility
Not eaten sourced
Fishing method
Not a target species for angling; at most an incidental catch or usable as baitfish. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless sourced
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 Neopomacentrus

More from the family Pomacentridae

Fin

Want the complete picture on the Blue ribbon demoiselle?

Point your camera at the fish and Fin names the species in seconds. Free, and the Blue ribbon demoiselle is one of 12,519 species in the app.

Get the app →
Is this the Blue ribbon demoiselle? Get the app