江西动物志
各论
二.棘口科Echinostomatidae Dietz,1909
Ⅰ.棘口亚科Eehinostomatinae Odhner,1911
(Ⅱ)棘缘属Echinoparyphium Dietz,1909
15.弧形棘缘吸虫E.flexure(Linton,1892)Dietz,1910
附图