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Western cockatoo morwong (Aplodactylus westralis) — Aplodactylidae

Western cockatoo morwong

Aplodactylus westralis

The Western cockatoo morwong (Aplodactylus westralis) is a saltwater fish of the family Aplodactylidae that grows up to 53 cm.

Length
53 cm
Water
Saltwater
Depth
0–20.0 m
Diet
Herbivore
Body shape
Elongated (eel-like)
Substrate
Stone or rock
Danger
Harmless
Range
Oceania: Australia
Edibility
Rarely eaten

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Description

The western cockatoo morwong is an algae-eating reef fish (Aplodactylidae) from coastal waters of western Australia. The species grows to about 53 cm and has an elongate, brown-green body with dark blotches and grazing lips. As a bottom-oriented herbivore it scrapes algae from rocky reefs in shallow coastal water. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Western cockatoo morwong?

The Western cockatoo morwong has an elongate, eel-like body, is mainly green and shows a spots pattern.

Where does the Western cockatoo morwong live?

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

How big does the Western cockatoo morwong get?

The Western cockatoo morwong grows to a maximum of about 53 cm.

Is the Western cockatoo morwong dangerous to humans?

No, the Western cockatoo morwong 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 Western cockatoo morwong edible?

The Western cockatoo morwong is rarely eaten.

More photos

Western cockatoo morwong (Aplodactylus westralis) — Aplodactylidae — 2
iNaturalist ((c) Liheng Ma, some rights reserved (CC BY-NC))
Western cockatoo morwong (Aplodactylus westralis) — Aplodactylidae — 3
iNaturalist ((c) Bryce van der Heide, some rights reserved (CC BY-NC))
Western cockatoo morwong (Aplodactylus westralis) — Aplodactylidae — 4
iNaturalist ((c) J. Martin Crossley, some rights reserved (CC BY-NC-SA))
Western cockatoo morwong (Aplodactylus westralis) — Aplodactylidae — 5
iNaturalist ((c) J. Martin Crossley, some rights reserved (CC BY-NC-SA))
Fin

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All data

Identification

English name
Western cockatoo morwong sourced
Scientific name
Aplodactylus westralis
Family
Aplodactylidae
Other names
Western Australian seacarp; Western seacarp; Cockatoo morwong verified

Appearance

Size class
Large verified
Max length (cm)
53.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Green sourced
Pattern
Spots sourced
Tail shape
Straight inferred

Habitat & distribution

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

Behaviour & biology

Diet
Herbivore sourced
Diet (detail)
Algae, seaweeds and plant material inferred
Territorial
No inferred
Reproduction
Separate sexes inferred
Sexual dimorphism
No inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred

For anglers

Edibility
Rarely 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

Same genus Aplodactylus

More from the family Aplodactylidae

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