FIGURES 117–122 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 117–122. Campsurus inusitatus sp. nov., male imago, SEM photographs: 117, genitalia, v.v. (g?= gonopore, mf= median furrow of styliger, ml= main lobe of penes, sl= secondary lobe); left mandible, v.v.;118, detail of microlepides on sternum IX; 119, detail of penes and pedestals (note that penean membrane was broken during preparation); 120, detail of penean lobes, v.v. Line drawings: 121, male genitalia, v.v.; 122, male terminalia, l.v. (t.IX–t.X = tergum IX and X, s. IX =sternum IX, c= cercus base, p= paraproct, ml= main lobe of penes, sl= secondary lobe).