Reference

C.-L. Chen (1955): The protozoan parasites from four species of Chinese pond fishes: Ctenopharyngodon idellus, Mylopharyongodon aethips, Aristichthys nobillis and Hypophthalmichthys molitrix I. The protozoan parasites of Ctenopharyngodon idellus – Acta hydrobiol. sin. – 1955,2: 123 - 164.