World Register of Marine Species (WoRMS)
Read, G.; Fauchald, K. (Ed.) (2026). World Polychaeta Database. Sigalion shimodaensis Imajima, 2006. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=389875 on 2026-08-03
Imajima, Minoru. 2006. Polychaetous annelids from Sagami Bay and the Sagami Sea, central Japan. Memoirs of the National Science Museum (Tokyo) 40: 317-408.