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Munro's hardyhead (Craterocephalus munroi) — Atherinidae

Munro's hardyhead

Craterocephalus munroi
Family: Atherinidae

The Munro's hardyhead (Craterocephalus munroi) is a brackish-water fish of the family Atherinidae that grows up to 5 cm.

Length
5 cm
Water
Brackish
Behaviour
Schooling
Activity
Diurnal
Body shape
Elongated (eel-like)
Substrate
Open water
Danger
Harmless

Description

The Munro's hardyhead is a hardyhead silverside (Atherinidae) from fresh and brackish inland water of inland waters of eastern Australia. The species grows to about 7 cm and has a slender, semi-translucent, silvery body with a shiny silver flank band and large eyes. As a schooling fish it swims in large groups near the surface of rivers, pools and lakes and snaps at small zooplankton and insect larvae. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Munro's hardyhead?

The Munro's hardyhead has an elongate, eel-like body and is mainly silver-grey.

Where does the Munro's hardyhead live?

The Munro's hardyhead lives in brackish water and is mostly found around open water.

How big does the Munro's hardyhead get?

The Munro's hardyhead grows to a maximum of about 5 cm.

Is the Munro's hardyhead dangerous to humans?

No, the Munro's hardyhead is harmless to humans.

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All data

Identification

Dutch name
Munros koppoter sourced
English name
Munro's hardyhead sourced
Scientific name
Craterocephalus munroi
Family
Atherinidae

Appearance

Size class
Small verified
Max length (cm)
5.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Silver / grey sourced
Tail shape
Forked inferred

Habitat & distribution

Water type
Brackish sourced
Substrate
Open water sourced
Origin
Native inferred

Behaviour & biology

Social behaviour
Schooling sourced
Territorial
No inferred
Activity
Diurnal 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 Craterocephalus

More from the family Atherinidae

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