see text 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.
[2] Blue-eyes are small fish, typically no more than 5 cm (2.0 in) in length.
Like the larger Melanotaeniid rainbowfish, they spawn all year round, and attach their eggs to vegetation.
[3] There are three general in the Pseudomugilinae:[2]