Fin's Fish Guide
The Ajamaru rainbowfish (Melanotaenia ajamaruensis) is a freshwater fish of the family Melanotaeniidae that grows up to 10 cm.
Description
The Ajamaru rainbowfish is a rainbowfish (Melanotaeniidae) from the clear lakes and streams of the Ajamaru region on the Bird's Head of New Guinea in the western Pacific. The species grows to about 8 cm and has a laterally compressed body that in the male shines in blue, yellow and reddish tints. As a social schooling fish it swims in groups and snaps at insect larvae, small plankton and algae. It is threatened by habitat loss. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Ajamaru rainbowfish?
The Ajamaru rainbowfish has an elongate, eel-like body and is mainly multicoloured.
Where does the Ajamaru rainbowfish live?
The Ajamaru rainbowfish lives in fresh water and is mostly found around open water. Asia: Indonesia
How big does the Ajamaru rainbowfish get?
The Ajamaru rainbowfish grows to a maximum of about 10 cm.
Is the Ajamaru rainbowfish dangerous to humans?
No, the Ajamaru rainbowfish 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.
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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
Want the complete picture on the Ajamaru rainbowfish?
Point your camera at the fish and Fin names the species in seconds. Free, and the Ajamaru rainbowfish is one of 12,519 species in the app.