Leg

Unique for ephemeroptera: clawpad

C = claw, CP = claw pad, Cx = coxa, Fe = femur, T = tarsus, TC = tarsal claw, Ti = tibia, Tr = trochanter

Ephemeroptera leg adult
leg adult
leg adult
claw
leg pupa

Wing

C = costa, Cu = cubitus, Me = mediaan, Ra = radius, s-C = sub-costa

Antenna

AS = antennal sclerite, Fl = flagellum, Pc = pedicel, Sp = scape.

Ephemeroptera antenna

head

A = antenna, AS = antennal sclerite, E = eye, Fl = flagellum, La = labium, LP = labial palp, Md = mandible, MP = maxillary palp, Mx = maxilla, O = ocellus, Sp = scape

Ephemeroptera head male and female

Other