FIGURES 16–17. Temnocephala caddisflyi n in Trichoptera — the newest insect order host of temnocephalans (Platyhelminthes, Temnocephalida) and the description of a new species of Temnocephala from Brazil

FIGURES 16–17. Temnocephala caddisflyi n. sp. (SEM). 16. Total body showing the posterior margin of the 'saddle-shaped', dorsolateral, 'excretory' syncytial plates (white arrows) and nephridiopores (white head arrows) (n). Scale bar = 200 µm. 17. Left, dorsolateral, 'excretory' syncytial plate (black head arrows) and the nephridiopore (white head arrow) (n). Scale bar = 20 µm.