CLADOENDESIS OF EPHEMEROPTERA
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
Radulapalpata - Heptagenia/f5=g4 - Ecdyonurus/fg1 - plesiomorphon Afghanurus/g2
joernensis Bengtsson 1909 [Ecdyurus]
photo by M. Tiunov & T.M. Tiunova