Home · Pseudochromidae · Fire longfin
Fire longfin (Chlidichthys foudioides) — Pseudochromidae

Fire longfin

Chlidichthys foudioides

The Fire longfin (Chlidichthys foudioides) is a saltwater fish of the family Pseudochromidae that grows up to 4 cm.

Length
4 cm
Water
Saltwater
Depth
18.0–20.0 m
Body shape
Elongated (eel-like)
Substrate
Stone or rock
Danger
Harmless

Description

The Fire longfin is a longfin dottyback (Pseudochromidae) from reef water of the western Indian Ocean. The species grows to about 6 cm and has a slender body with a long, continuous dorsal fin and often bright colours. As a shy, territorial fish it darts from crevice to crevice along coral and rock and snaps at small crustaceans and worms. Many relatives can change sex. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Fire longfin?

The Fire longfin has an elongate, eel-like body and is mainly yellow-gold.

Where does the Fire longfin live?

The Fire longfin lives in the sea (marine waters) and is mostly found around stony or rocky ground.

How big does the Fire longfin get?

The Fire longfin grows to a maximum of about 4 cm.

Is the Fire longfin dangerous to humans?

No, the Fire longfin is harmless to humans.

Download Fin's Fish Guide

Identify fish in seconds, log your catches and dives. Join the TestFlight beta.

Get the beta →

All data

Identification

Dutch name
Vuur-langvinbaars sourced
English name
Fire longfin sourced
Scientific name
Chlidichthys foudioides
Family
Pseudochromidae
Other names
Fody dottyback sourced

Appearance

Size class
Small verified
Max length (cm)
4.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Yellow / gold sourced
Tail shape
Rounded inferred

Habitat & distribution

Water type
Saltwater sourced
Substrate
Stone or rock sourced
Min depth (m)
18.0 verified
Max depth (m)
20.0 verified
Origin
Native inferred

Behaviour & biology

Territorial
Yes inferred
Reproduction
Separate sexes inferred
Sexual dimorphism
No inferred

For anglers

Fishing method
Klein van stuk en nauwelijks een hengelsportdoel; wordt vooral incidenteel of als aasvis gevangen. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless verified

Status & sources

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

Same genus Chlidichthys

More from the family Pseudochromidae

Download Fin's Fish Guide

Identify fish in seconds, log your catches and dives. Join the TestFlight beta.

Get the beta →