World Register of Marine Species (WoRMS)
Nipponophyllum Imajima & Hartman, 1964
Read, G.; Fauchald, K. (Ed.) (2026). World Polychaeta Database. Nipponophyllum Imajima & Hartman, 1964. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=174225 on 2026-08-02
Imajima, Minoru & Hartman, Olga. (1964). The polychaetous annelids of Japan. Occasional Papers of the Allan Hancock Foundation. 26(1-2): 1-452 [issued in 2 parts].