FIGURE 6 in New species of Temnocephala (Platyhelminthes, Temnocephalidae) ectosymbiont on decapod crustaceans Aegla jarai (Aeglidae) from Brazil and Samastacus spinifrons (Parastacidae) from Chile

FIGURE 6. Photomicrographs of cirri of Temnocephala catarinensis sp. nov. from Samastacus spinifrons, seen with Nomarski's DIC microscopy. A. Entire cirrus (lateral view), showing the evident curvature. B. Entire cirrus (dorsal or ventral view), showing that the curvature is less evident when the cirrus is in this position and the proximal limit of the introvert (head arrow). Scale bars: 25 μm. C–H. Introvert seen in different focusing planes, showing the proximal limit of the introvert (arrow), scale bars: 10 μm.