FIGURES 13–24. Paraleptophlebia westoni, larvae. 13 in A new species of Paraleptophlebia Lestage, 1917 (Ephemeroptera: Leptophlebiidae) and a re-description of adults for Paraleptophlebia westoni Imanishi, 1937 with the first description of the larva, from the Russian Far East

FIGURES 13–24. Paraleptophlebia westoni, larvae. 13, labrum, dorsal view; 14, 16, left and right mandibles, dorsal view; 15, 17, incisors of left and right mandibles; 18, maxillary palp, ventral view; 19, labium, dorsal view; 20, segments 2 and 3 of labial palps; 21, hypopharynx and superlinguae, dorsal view; 22, femur of foreleg; 23, foreclaw, dorsal view; 24, posterior margin of abdominal tergum VI.