World Register of Marine Species (WoRMS)
Read, G.; Fauchald, K. (Ed.) (2026). World Polychaeta Database. Polynoe impar Johnston, 1839. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=339812 on 2026-08-29
Johnston, George. (1839). Miscellanea Zoologica. VI. The British Aphroditaceæ. Annals of Natural History; or, Magazine of Zoology, Botany, and Geology. 2(12): 424-441, plates XXI-XXIII.