FIGURES 85–93 in Review of selected species of Campsurus Eaton 1868 (Ephemeroptera: Polymitarcyidae), with description of eleven new species and a key to male imagos of the genus

FIGURES 85–93. Campsurus povilla sp. nov., male imago: 85, genitalia, v.v.; 86, detail of pedestals, v.v.; 87, detail of penes, v.v. Nymph: 88, left mandibular tusk, detail of inner tubercles; 89, left mandible, occlusal view (the basal part and molae were displaced during slide preparation; 90, same, detail of apex; 91, right mandible, occlusal view. Female abdominal sternum VIII with detail of socket: 92, C. povilla sp. nov.; 93, C. zunigae sp. nov.