FIGURES 60–67 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 60–67. Campsurus nessimiani sp. nov., nymph: 60, head, d.v.; 61, left mandible, outer lateroventral view (showing arc of filtering setae); 62, same, oclusal view; 63, right mandible, d.v.; 64, fore leg, d.v.; 65, same, schematic, v.v.; 66, middle leg, d.v.; 67, hind leg, d.v.