World Register of Marine Species (WoRMS)
Read, G.; Fauchald, K. (Ed.) (2026). World Polychaeta Database. Clavisyllis alternata Knox, 1957. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=327122 on 2026-08-01
Knox, G. A. (1957). Clavisyllis alternata gen. et sp. nov., a new polychaete from New Zealand. Annals and Magazine of Natural History. Series 12, 10(115): 493-496.