CLADOENDESIS OF EPHEMEROPTERA

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Kluge 2004: Fig.20

Figure 20. Ameletus/fg1.

AB Ameletus/fg2 inopinatus [Ameletus]: A labium, ventral view; B maxilla. CD Metreletus/g* balcanicus [Metretopus]: C apex of left maxilla, dorsal view (dentiseta shown by dots, setae of inner-ventral row shown by black); D labium, ventral view.