World Register of Marine Species (WoRMS)
Paralongidorus (Siddiqia) xiphinemoides Heyns, 1965 (Hunt, 1993)
Nemys eds. (2026). Nemys: World Database of Nematodes. Paralongidorus (Siddiqia) xiphinemoides Heyns, 1965 (Hunt, 1993). Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=1814279 on 2026-08-01
Heyns, J. (1965). New species of the genera Paralongidorus and Longidorus (Nematoda: Dorylaimoidea) from South Africa. South African Journal of Agriculture Sciences. 8: 863-874.