Margolis, L. (1960). A new nematode of the genus Cucullanus (Camallanata: Cucullanidae) from a flounder, Parophrys vetulus Girard, 1854, with notes on the species from Pleuronectiformes. Canadian Journal of Zoology. 38(5): 839-849.
A new nematode of the genus Cucullanus (Camallanata: Cucullanidae) from a flounder, Parophrys vetulus Girard, 1854, with notes on the species from Pleuronectiformes