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Notched butterfly bream (Nemipterus peronii) — Nemipteridae

Notched butterfly bream

Nemipterus peronii
Family: Nemipteridae
LC · Least Concern

The Notched butterfly bream (Nemipterus peronii) is a brackish-water fish of the family Nemipteridae that grows up to 29 cm.

Length
29 cm
Water
Brackish
Depth
17.0–100.0 m
Diet
Carnivore
Behaviour
Small groups
Body shape
Torpedo-shaped
Substrate
Sand / mud bottom
Danger
Harmless
Range
Indo-West Pacific; sandy and muddy bottoms of coastal waters.
Edibility
Commonly eaten

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Description

The notchedfin threadfin bream is a reef fish of the threadfin bream family (Nemipteridae) from the Indo-West Pacific. The species grows to about 29 cm and has a streamlined, pink to silvery body with yellowish tints; the upper tail lobe often extends into a short filament. It lives on sand and mud bottoms of coastal waters and forms small groups. As a bottom predator it feeds on fishes, crustaceans, molluscs and polychaete worms. The notchedfin threadfin bream is an important commercial fish frequently taken by trawling. It is harmless to humans.

Frequently asked questions

How do you recognise the Notched butterfly bream?

The Notched butterfly bream has a torpedo-shaped body, is mainly pink-purple and shows a plain pattern. The upper caudal lobe often ends in a short filament; commercial trawl fish.

Where does the Notched butterfly bream live?

The Notched butterfly bream lives in brackish water and is mostly found around sand or mud bottom. Indo-West Pacific; sandy and muddy bottoms of coastal waters.

How big does the Notched butterfly bream get?

The Notched butterfly bream grows to a maximum of about 29 cm. On average the species is around 17 cm.

Is the Notched butterfly bream dangerous to humans?

No, the Notched butterfly bream is harmless to humans. None required: this species is harmless to humans.

Is the Notched butterfly bream edible?

Yes, the Notched butterfly bream is commonly eaten.

More photos

Notched butterfly bream (Nemipterus peronii) — Nemipteridae — 2
Williams, Jeffrey T. (CC0 1.0) via GBIF — USNM
Notched butterfly bream (Nemipterus peronii) — Nemipteridae — 3
Williams, Jeffrey T. (CC0 1.0) via GBIF — USNM
Notched butterfly bream (Nemipterus peronii) — Nemipteridae — 4
Wikimedia Commons — George Henry Ford (Public domain)
Notched butterfly bream (Nemipterus peronii) — Nemipteridae — 5
iNaturalist ((c) Ashwin Srinivasan, some rights reserved (CC BY))
Fin

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All data

Identification

English name
Notched butterfly bream verified
Scientific name
Nemipterus peronii
Family
Nemipteridae
Other names
Notched butterfly-bream; Notched threadfin; Notched threadfin bream; Notched threadfin-bream; Notchedfin threadfin bream; Threadfin bream; Peron's threadfin bream; Rosy threadfin bream; Peron's butterfly bream; Striped pink perch verified

Appearance

Size class
Medium verified
Max length (cm)
29.0 verified
Average length (cm)
17.0 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Pink / purple inferred
Pattern
Plain inferred
Tail shape
Forked inferred
Mouth position
Terminal inferred
Lips
Thin inferred
Barbels
No sourced
Dorsal fins
One continuous inferred
Dorsal spines
Yes sourced

Habitat & distribution

Water type
Brackish sourced
Substrate
Sand / mud bottom sourced
Min depth (m)
17.0 verified
Max depth (m)
100.0 verified
Natural range
Indo-West Pacific; sandy and muddy bottoms of coastal waters. inferred
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Diet (detail)
Fishes, crustaceans, molluscs and polychaetes 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
The upper caudal lobe often ends in a short filament; commercial trawl fish. sourced

For anglers

Edibility
Commonly eaten sourced
Fishing method
Bottom fishing with natural bait (worm, shrimp or fish) on or just above the seabed. 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 Nemipterus

More from the family Nemipteridae

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