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

Fig. 464–469. Centroptella (Chopralla) ceylonensis. 464 – subimaginal exuviae of gonostylus; 465–468 – genitalia of male imagines; 469 – subimaginal gonostyli crumpled under larval cuticle. Abbreviations as in Figs 303–307.