Fig. 10

Fellodistomum fellis cercariae, body-wall musculature. a: general view of the trunk; b: scheme showing the arrangement of longitudinal and some of additional groups of muscle fibers; c: scheme showing the arrangement of diagonal and the rest of additional groups of muscle fibers. al – anteriolateral muscle fibers; ar – anterioradial muscle fibers; dm – diagonal muscle fibers; ium – iU-shaped muscle set; os – oral sucker; pr – posterioradial muscle fibers; t – tail; vllm – ventrolateral longitudinal muscle bands; vmlm – ventromedial longitudinal muscle fibers; vs – ventral sucker. Scale bar 10 μm