Bleher's rainbowfish is a species of fish

Fish

Fish are a paraphyletic group of organisms that consist of all gill-bearing aquatic vertebrate animals that lack limbs with digits. Included in this definition are the living hagfish, lampreys, and cartilaginous and bony fish, as well as various extinct related groups...

 in the Melanotaeniidae family. Distribution: Bleher’s rainbowfish is found in both Australia’s Lake Holmes and the lower Mamberamo system of West Papua in Indonesia

Indonesia

Indonesia , officially the Republic of Indonesia , is a country in Southeast Asia and Oceania. Indonesia is an archipelago comprising approximately 13,000 islands. It has 33 provinces with over 238 million people, and is the world's fourth most populous country. Indonesia is a republic, with an...

. With a preference for shallow, abundant plant life and rocky streams, this stunning rainbowfish lives in mountainous regions surrounded by jungle.