Figure 4

Oocysts of Vetufebrus ovatus. A and B. Oocysts of Vetufebrus ovatus n. gen., n. sp. containing nucleated cells and developing sporozoites in a Dominican amber streblid bat fly. C. Sporozoites of Vetufebrus ovatus n. gen., n. sp. in a salivary gland secretion of a Dominican amber streblid bat fly. Bar = 27 μm.