World Register of Marine Species (WoRMS)
MolluscaBase eds. (2026). MolluscaBase. Opacuincola permutata Haase, 2008. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=821083 on 2026-08-29
Haase, M. (2008). The radiation of hydrobiid gastropods in New Zealand: A revision including the description of new species based on morphology and mtDNA sequence information. Systematics and Biodiversity. 6(1): 99-159.