FIGURES 13–24. Campsurus latipennis, nymph. 13 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 13–24. Campsurus latipennis, nymph. 13, head, d.v. (long setae omitted); 14, left mandible, d.v. (row of filtering setae indicated with dashed line); 15, right mandible, v.v. (filtering setae as in previous figure); 16, apex of right mandibular tusk; 17, foreleg, d.v. (filtering setae not shown); 18, foreleg, v.v. (only filtering setae are indicated, with dashed lines); 19, foretarsal claw; 20, middle leg, d.v.; 21, middle tarsal claw; 22, hind leg, d.v.; 23, hind tarsal claw; 24, paraprocts with spines indicated (arrow).