Bartoli, P.; Gibson, D. I.; Bray, R. A.; Maillard, C.; Lambert, M. (1989). The opecoelidae (Digenea) of sparid fishes of the western Mediterranean. II. Pycnadenoides yamaguti, 1938 and Pseudopycnadena Saad-Fares & Maillard, 1986. Systematic Parasitology. 13(1): 35-51.
Bartoli, P.; Gibson, D. I.; Bray, R. A.; Maillard, C.; Lambert, M.
1989
The opecoelidae (Digenea) of sparid fishes of the western Mediterranean. II. Pycnadenoides yamaguti, 1938 and Pseudopycnadena Saad-Fares & Maillard, 1986