The Dwarf rainbowfish (Melanotaenia maccullochi) is a freshwater fish of the family Melanotaeniidae that grows up to 7 cm.
Description
The dwarf rainbowfish is a small, colourful rainbowfish from fresh water of northeastern Australia. The species grows to about 7 cm and has a silvery body with fine red-brown longitudinal lines and red-edged fins that light up during courtship. It lives in schools in clear streams, pools and swamps and eats small insects, larvae, crustaceans and algae. The fish is harmless to humans and is popular in the aquarium trade.
Frequently asked questions
How do you recognise the Dwarf rainbowfish?
The Dwarf rainbowfish has a torpedo-shaped body, is mainly silver-grey and shows a horizontal stripes pattern.
Where does the Dwarf rainbowfish live?
The Dwarf rainbowfish lives in fresh water and is mostly found around mixed bottom.
How big does the Dwarf rainbowfish get?
The Dwarf rainbowfish grows to a maximum of about 7 cm.
Is the Dwarf rainbowfish dangerous to humans?
No, the Dwarf rainbowfish is harmless to humans.
Is the Dwarf rainbowfish edible?
The Dwarf rainbowfish is not usually eaten.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Melanotaenia
More from the family Melanotaeniidae
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