Johannes Graf

Graf, J. A., Ohee H. L., Herder, F., Haryono, H. (2023): A new species of rainbowfish (Melanotaeniidae), Melanotaenia jakora, from Western New Guinea (Papua Barat Province, Indonesia). Fishes of Sahul 37 (2): 2063-2068.

Graf, J.A., Herder, F. & Hadiaty, R.K. (2015): A New Species of Rainbowfish (Melanotaeniidae), Melanotaenia garylangei, from Western New Guinea (Papua Province, Indonesia). Fishes of Sahul, 29 (2): 870-881.