FIGURES 35–40 in Redescription of Ecdyonurus (Ecdyonurus) russevi Braasch & Soldán, 1985 (Ephemeroptera: Heptageniidae)

FIGURES 35–40. Ecdyonurus (Ecdyonurus) russevi Braasch & Soldán, mature larvae, topotypes: 35, left gill I, scale bar = 100 Μm; 36, right gill IV, scale bar = 100 Μm; 37, right gill VII, scale bar = 100 Μm; 38, posterior margin of abdominal tergum IV centrally, scale bar = 10 Μm; 39, surface of terminal filament, details, scale bar = 10 Μm; 40, tarsal claw of hind leg, scale bar = 100 Μm.