Figure 4From: New cryptic species of the ‘revolutum’ group of Echinostoma (Digenea: Echinostomatidae) revealed by molecular and morphological dataEchinostoma revolutum , microphotographs of live cercaria. A. Body, ventral view. B. Ventral view showing outlets of para-oesophageal gland-cells (staining with Neutral Red). C. Tail, lateral view. D. Head collar, ventral view showing angle and lateral spines. E. Head collar, dorsal view showing dorsal collar spines. Scale-bars: A, C, 100 μm; B, D, E, 50 μm.Back to article page