Home · Odacidae · Rainbow cale
Rainbow cale (Heteroscarus acroptilus) — Odacidae

Rainbow cale

Heteroscarus acroptilus
Family: Odacidae

The Rainbow cale (Heteroscarus acroptilus) is a saltwater fish of the family Odacidae that grows up to 24 cm.

Length
24 cm
Water
Saltwater
Depth
1.0–15.0 m
Body shape
Torpedo-shaped
Substrate
Stone or rock
Danger
Harmless
Range
Oceania: Australia

Want the complete picture on the Rainbow cale?

Get the app

Description

The rainbow cale is a wrasse (Odacidae) from coastal waters of southern Australia. The species grows to about 24 cm and has an elongate body that changes colour: females red-brown, dominant males green-blue with handsome markings. As a bottom-oriented fish it lives among weed and seagrass of rocky reefs and snaps at small invertebrates. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Rainbow cale?

The Rainbow cale has a torpedo-shaped body and is mainly green.

Where does the Rainbow cale live?

The Rainbow cale lives in the sea (marine waters) and is mostly found around stony or rocky ground. Oceania: Australia

How big does the Rainbow cale get?

The Rainbow cale grows to a maximum of about 24 cm.

Is the Rainbow cale dangerous to humans?

No, the Rainbow cale 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.

More photos

Rainbow cale (Heteroscarus acroptilus) — Odacidae — 2
iNaturalist ((c) cyndc, some rights reserved (CC BY-NC))
Rainbow cale (Heteroscarus acroptilus) — Odacidae — 3
rhimcdonnell (CC BY-NC 4.0) via GBIF — iNaturalist
Rainbow cale (Heteroscarus acroptilus) — Odacidae — 4
iNaturalist ((c) J. Martin Crossley, some rights reserved (CC BY-NC-SA))
Rainbow cale (Heteroscarus acroptilus) — Odacidae — 5
Wikimedia Commons — Peter Southwood (CC BY-SA 3.0)
Fin

Want the complete picture on the Rainbow cale?

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

Get the app →

All data

Identification

English name
Rainbow cale sourced
Scientific name
Heteroscarus acroptilus
Family
Odacidae
Other names
Rainbow cale; Rainbow fish; Marine rainbowfish verified

Appearance

Size class
Medium verified
Max length (cm)
24.0 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Green sourced
Tail shape
Straight inferred

Habitat & distribution

Water type
Saltwater sourced
Substrate
Stone or rock sourced
Min depth (m)
1.0 verified
Max depth (m)
15.0 verified
Natural range
Oceania: Australia sourced
Origin
Native inferred

Behaviour & biology

Territorial
No inferred
Reproduction
Separate sexes inferred
Sexual dimorphism
Yes sourced
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred

For anglers

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 Odacidae

Fin

Want the complete picture on the Rainbow cale?

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

Get the app →
Is this the Rainbow cale? Get the app