World Register of Marine Species (WoRMS)
Read, G.; Fauchald, K. (Ed.) (2026). World Polychaeta Database. Nothria grossa Imajima, 1989. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=329974 on 2026-08-28
Imajima, Minoru. (1989). Two New Species of Nothria (Polychaeta, Onuphidae) from off Sanriku, Northeastern Honshu, Japan. Bulletin of the National Science Museum, Tokyo. Series A (Zoology). 15(1): 1-10.