Parapleurogonius brevicecum gen. et sp. n. (Trematoda: Pronocephalidae) from a freshwater turtle in peninsular Malaysia

Parapleurogonius brevicecum gen. et sp. n. is described from the freshwater turtle, Kachuga trivittata, in Selangor, Malaysia. Parapleurogonius is most closely related to Pleurogonius Looss, 1901, but from which it can be distinguished by the termination of the ceca at or just overlapping the anterior border of the testes and the pretesticular position of the excretory pore. Additionally, Parapleurogonius is described from a freshwater turtle, whereas Pleurogonius is only known from marine hosts.