The Pseudomugilidae, the blue-eyes, are a subfamily of atheriniform fish in the rainbowfish family Melanotaeniidae.[1] They inhabit fresh and brackish water in Australia, New Guinea and nearby smaller islands. Blue-eyes are small fish, typically no more than 5cm (02inches) in length. Like the larger Melanotaeniid rainbowfish, they spawn all year round, and attach their eggs to vegetation.[2]
There are three general in the Pseudomugilinae: