Gibson, D.; Wayland, M. (2019). World List of marine Acanthocephala. Paracanthocephaloides incrassatus (Molin, 1858) Bray, Spencer Jones & Lewis, 1988. Accessed through: Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2019) European Register of Marine Species at: http://www.marbef.org/data/aphia.php?p=taxdetails&id=1030580 on 2021-01-18
Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2021). European Register of Marine Species. Paracanthocephaloides incrassatus (Molin, 1858) Bray, Spencer Jones & Lewis, 1988. Accessed at: http://www.marbef.org/data../aphia.php?p=taxdetails&id=1030580 on 2021-01-18