BioStor
 | Uebersicht der Plagusinae, der fünften Subfamilie der Pleuronectidae J J Kaup (1858) Archiv für Naturgeschichte 24: 105-110 |
 | Gli Echinorinchi dei Pesci Antonio Porta (1905) Arch. Zoologico 2: 149-214 |
 | The fishes of Okinawa, one of the Riu Kiu Islands John O Snyder (1912) Proceedings of the United States National Museum 42: 487-519 |
 | A catalogue of the fishes of Japan D S Jordan, S Tanaka and J O Snyder (1913) Journal of the College of Science, Imperial University of Tokyo 33: 1-479 |