Home · Nemipteridae · Slender threadfin bream
Slender threadfin bream (Nemipterus zysron) — Nemipteridae

Slender threadfin bream

Nemipterus zysron
Family: Nemipteridae
LC · Least Concern

The Slender threadfin bream (Nemipterus zysron) is a saltwater fish of the family Nemipteridae that grows up to 34 cm.

Length
34 cm
Water
Saltwater
Depth
10.0–125.0 m
Diet
Carnivore
Behaviour
Small groups
Activity
Diurnal
Body shape
Torpedo-shaped
Substrate
Sand / mud bottom
Danger
Harmless
Range
Indo-West Pacific
Edibility
Commonly eaten

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Description

The slender threadfin bream is a threadfin bream from the Indo-West Pacific, ranging from the Red Sea and East Africa to the Indo-Malay Archipelago, north to Japan and south to northwestern Australia. The species grows to about 34 cm and has a reddish upper side with a silvery belly, yellow stripes around the eye and a long yellow filament on the upper caudal lobe. As a bottom-dweller the fish swims in groups over sandy bottoms near rocky areas and feeds on benthic organisms. It is a valued food fish. The IUCN assesses the species as Least Concern (LC).

Frequently asked questions

How do you recognise the Slender threadfin bream?

The Slender threadfin bream has a torpedo-shaped body, is mainly pink-purple and shows a plain pattern. Long yellow caudal filament; yellow stripes through the eye

Where does the Slender threadfin bream live?

The Slender threadfin bream lives in the sea (marine waters) and is mostly found around sand or mud bottom. Indo-West Pacific

How big does the Slender threadfin bream get?

The Slender threadfin bream grows to a maximum of about 34 cm. On average the species is around 21 cm.

Is the Slender threadfin bream dangerous to humans?

No, the Slender threadfin bream 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 Slender threadfin bream edible?

Yes, the Slender threadfin bream is commonly eaten.

More photos

Slender threadfin bream (Nemipterus zysron) — Nemipteridae — 2
Williams, Jeffrey T. (CC0 1.0) via GBIF — USNM
Slender threadfin bream (Nemipterus zysron) — Nemipteridae — 3
iNaturalist ((c) layla alnaqbi, some rights reserved (CC BY-NC))
Slender threadfin bream (Nemipterus zysron) — Nemipteridae — 4
Tane Sinclair-Taylor (CC BY 4.0) via GBIF — AM
Slender threadfin bream (Nemipterus zysron) — Nemipteridae — 5
iNaturalist ((c) mwanaisha_musa, some rights reserved (CC BY-NC))
Fin

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All data

Identification

English name
Slender threadfin bream verified
Scientific name
Nemipterus zysron
Family
Nemipteridae
Other names
Slender threadfin bream; Yellow-cheeked threadfin bream; Slender yellow-tipped threadfin-bream; Threadfin bream verified

Appearance

Size class
Medium verified
Max length (cm)
34.0 verified
Average length (cm)
21.0 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Pink / purple 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
Saltwater sourced
Substrate
Sand / mud bottom sourced
Min depth (m)
10.0 verified
Max depth (m)
125.0 verified
Natural range
Indo-West Pacific verified
Origin
Native verified

Behaviour & biology

Diet
Carnivore sourced
Diet (detail)
Bottom organisms and small invertebrates inferred
Social behaviour
Small groups inferred
Territorial
No sourced
Activity
Diurnal sourced
Reproduction
Separate sexes sourced
Sexual dimorphism
No sourced
Seasonality
Bottom-dweller of sandy bottoms; present year-round. sourced
Special features
Long yellow caudal filament; yellow stripes through the eye sourced

For anglers

Edibility
Commonly eaten sourced
Fishing method
Bottom fishing with shrimp or pieces of fish on sandy bottoms. sourced
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 Nemipterus

More from the family Nemipteridae

Fin

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