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Australian bass (Macquaria novemaculeata) — Percichthyidae

Australian bass

Macquaria novemaculeata
NativeIntroduced

The Australian bass (Macquaria novemaculeata) is a fish that lives in both fresh and salt water of the family Percichthyidae that grows up to 65 cm.

Length
65 cm
Water
Euryhaline
Diet
Carnivore
Behaviour
Solitary
Body shape
Torpedo-shaped
Substrate
Mixed bottom
Danger
Harmless
Range
Coastal rivers of eastern Australia.
Edibility
Commonly eaten

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Description

The Australian bass is a perch-like fish of the family Percichthyidae from the coastal rivers of eastern Australia. The species reaches about 65 cm and has a stocky, brown to bronze body. It is a catadromous migrant: adults live in fresh water in coastal rivers and migrate to the estuaries in winter to spawn, after which the young return to fresh water. The diet consists of crustaceans, insects and small fishes. The species is a very popular and valued game fish, fished with lures and strictly regulated.

Frequently asked questions

How do you recognise the Australian bass?

The Australian bass has a torpedo-shaped body, is mainly brown and shows a plain pattern. Catadromous sport fish that grows up in fresh water and spawns in estuaries.

Where does the Australian bass live?

The Australian bass lives in both fresh and salt water and is mostly found around mixed bottom. Coastal rivers of eastern Australia.

How big does the Australian bass get?

The Australian bass grows to a maximum of about 65 cm. On average the species is around 30 cm.

Is the Australian bass dangerous to humans?

No, the Australian bass is harmless to humans. None required: this species is harmless to humans.

Is the Australian bass edible?

Yes, the Australian bass is commonly eaten.

More photos

Australian bass (Macquaria novemaculeata) — Percichthyidae — 2
iNaturalist ((c) slenderp51, some rights reserved (CC BY-NC))
Australian bass (Macquaria novemaculeata) — Percichthyidae — 3
iNaturalist ((c) nickbrincat, some rights reserved (CC BY-NC))
Australian bass (Macquaria novemaculeata) — Percichthyidae — 4
iNaturalist ((c) Tse Chung Yi, some rights reserved (CC BY-NC))
Australian bass (Macquaria novemaculeata) — Percichthyidae — 5
sweetwater169 (CC BY-NC 4.0) via GBIF — iNaturalist
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All data

Identification

English name
Australian bass sourced
Scientific name
Macquaria novemaculeata
Family
Percichthyidae
Other names
Australian perch; Eastern freshwater perch; Freshwater perch; Perch

Appearance

Size class
Large
Max length (cm)
65.0 sourced
Average length (cm)
30.0 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Brown inferred
Pattern
Plain inferred
Tail shape
Straight inferred
Mouth position
Terminal inferred
Lips
Thick / fleshy inferred
Barbels
No sourced
Dorsal fins
One continuous inferred
Dorsal spines
Yes sourced

Habitat & distribution

Water type
Euryhaline sourced
Substrate
Mixed bottom sourced
Natural range
Coastal rivers of eastern Australia. inferred
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Diet (detail)
Crustaceans, insects and small fishes sourced
Social behaviour
Solitary inferred
Territorial
No inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
No inferred
Seasonality
Migrates to the estuaries in winter to spawn. inferred
Special features
Catadromous sport fish that grows up in fresh water and spawns in estuaries. sourced

For anglers

Edibility
Commonly eaten sourced
Fishing method
Casting with lures in coastal rivers and estuaries; a very popular sport fish. sourced
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless sourced
First aid
None required: this species is harmless to humans. sourced

Status & sources

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

Same genus Macquaria

More from the family Percichthyidae

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