- Source: Bulolo rainbowfish
The bulolo rainbowfish (Chilatherina bulolo) is a species of rainbowfish in the subfamily Melanotaeniinae. Bulolo Rainbowfish are found in the fast flowing, rapid water of the mountain streams in the Markham and Ramu river systems of north-eastern Papua New Guinea. It was first collected in 1934 and then not again until 1978.
Sources
Ryan Junghenn Aquarium Fish Experts