FIGS. 13–16 in Nymphs of the Northeastern Nearctic Species of Neoleptophlebia Kluge, 1997 and Paraleptophlebia Lestage, 1917 (Ephemeroptera: Leptophlebiidae)

FIGS. 13–16: mouth- and bodyparts of Paraleptophlebia strigula nymphs. 13. right maxilla (dorsal view) arrow indicates joint between segments 2 and 3 as well as widest point of both segments, 14a. dorsal view of view of the abdomen of three male nymphs, 14b lateral view of abdominal tergites of two male nymphs, 15. foreleg of male nymph, 15b close-up of cluster of long, spine-like setae near the apex of the femur, 16. close-up of foreclaw, arrow indicates inner edge with minute denticles present.