Opisthorchis felinus – Adult fluke

Fluke found in Europe and Asia. Opistorchis felineus is a slender worm of 7 mm to 12 mm in length, and 2 mm to 3 mm in width. Unlike C. sinensis, testes are lobate and arranged obliquely. O. felineus lives in bile ducts of various wild or domestic animals, and also of Man.