Home · Lutjanidae · Chinamanfish
Chinamanfish (Symphorus nematophorus) — Lutjanidae

Chinamanfish

Symphorus nematophorus
Family: Lutjanidae

The Chinamanfish (Symphorus nematophorus) is a saltwater fish of the family Lutjanidae that grows up to 100 cm.

Length
100 cm
Water
Saltwater
Depth
20.0–100.0 m
Diet
Carnivore
Body shape
Torpedo-shaped
Substrate
Stone or rock
Danger
Harmless
Range
Asia: Australia, Solomon Is., Brunei Darsm, Cambodia, China, Taiwan/Ch Taipei and others
Edibility
Commonly eaten

Want the complete picture on the Chinamanfish?

Get the app

Description

The chinamanfish is a snapper (Lutjanidae) from reef water of the Indo-West Pacific. The species grows to about 1 metre and has a deep, reddish to bronze body with blue lines over the head; juveniles bear thread-like extended dorsal rays. As a predator it hunts fish and large crustaceans on reefs. Although it neither bites nor stings, it is a notorious risk for ciguatera poisoning and eating it is discouraged. On contact the fish is harmless.

Frequently asked questions

How do you recognise the Chinamanfish?

The Chinamanfish has a torpedo-shaped body and is mainly red-orange. Note: in tropical areas this species can cause ciguatera poisoning when eaten; large specimens of coral reef predators can accumulate the toxin. Eat with care or avoid in risk areas.

Where does the Chinamanfish live?

The Chinamanfish lives in the sea (marine waters) and is mostly found around stony or rocky ground. Asia: Australia, Solomon Is., Brunei Darsm, Cambodia, China, Taiwan/Ch Taipei and others

How big does the Chinamanfish get?

The Chinamanfish grows to a maximum of about 100 cm. On average the species is around 35 cm.

Is the Chinamanfish dangerous to humans?

No, the Chinamanfish 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 Chinamanfish edible?

Yes, the Chinamanfish is commonly eaten.

More photos

Chinamanfish (Symphorus nematophorus) — Lutjanidae — 2
iNaturalist ((c) Jake Orthman, some rights reserved (CC BY-NC))
Chinamanfish (Symphorus nematophorus) — Lutjanidae — 3
iNaturalist ((c) brendonh, some rights reserved (CC BY-NC))
Chinamanfish (Symphorus nematophorus) — Lutjanidae — 4
iNaturalist ((c) Alexandra Hoschke, some rights reserved (CC BY-NC))
Chinamanfish (Symphorus nematophorus) — Lutjanidae — 5
Wikimedia Commons — NasserHalaweh (CC BY-SA 4.0)
Fin

Want the complete picture on the Chinamanfish?

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

Get the app →

All data

Identification

English name
Chinamanfish sourced
Scientific name
Symphorus nematophorus
Family
Lutjanidae
Other names
Chinaman fish; Chinaman snapper; Chinamanfish; Chinaman-fish; Galloper; Snapper; Thread-finned sea perch verified

Appearance

Size class
Extra large verified
Max length (cm)
100.0 verified
Average length (cm)
35.0 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Red / orange sourced
Tail shape
Straight inferred

Habitat & distribution

Water type
Saltwater sourced
Substrate
Stone or rock sourced
Min depth (m)
20.0 verified
Max depth (m)
100.0 verified
Natural range
Asia: Australia, Solomon Is., Brunei Darsm, Cambodia, China, Taiwan/Ch Taipei and others sourced
Origin
Native inferred

Behaviour & biology

Diet
Carnivore inferred
Diet (detail)
Small fishes, crustaceans and invertebrates inferred
Territorial
No inferred
Reproduction
Separate sexes inferred
Sexual dimorphism
No inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred
Special features
Note: in tropical areas this species can cause ciguatera poisoning when eaten; large specimens of coral reef predators can accumulate the toxin. Eat with care or avoid in risk areas. verified

For anglers

Edibility
Commonly eaten inferred
Fishing method
Fishing with natural bait (fish, shrimp, worm) or lures close to reef and rock structures. 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

More from the family Lutjanidae

Fin

Want the complete picture on the Chinamanfish?

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

Get the app →
Is this the Chinamanfish? Get the app