CLADOENDESIS OF EPHEMEROPTERA
			zzz	A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z

Figure 85. Caenoptera-Caenis/f3=g1-Madecocercus/g* tauroides [Madecocercus], larva.

A – ventral side and lateral margin of gill operculum (tergalius II); B – abdominal sternum IX of immature male larva, ventral view (buds of subimaginal gonostyli and penis shown by interrupted lines); C – tergalius III; D – tergalius IV (tracheae chown by dotted lines).