Výskyt
Jihovýchodní Asie — jezero Masapi, Sulawesi, Indonésie.
Typová lokalita
Larona drainage; Lake Masapi, southern shore, betweeen 2°50.837'S, 121°21.116'E, and the lake's outlet, ca. 600 meters westward of this position, South Sulawesi Province, Sulawesi, Indonesia.
Původní popis
Herder, F. & Chapuis, S. 2010. Oryzias hadiatyae, a new species of ricefish (Atherinomorpha: Belonifornes: Adrianichthyidae) endemic to Lake Masapi, Central Sulawesi, Indonesia. Raffles Bulletin of Zoology v. 58 (no. 2): 269-280.
Použitá literatura
Fricke, R., Eschmeyer, W. N. & Van der Laan, R. (eds). 2025. Eschmeyer's catalog of fishes: Genera, species, references. World Wide Web.