CLADOENDESIS OF EPHEMEROPTERA

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Kluge 2004: Fig.54

Figure 54. Radulapalpata-Heptagenia/f6=g5-Kageronia/g1.

AH Kageronia/g1 orbiticola [Heptagenia], larva: A mature larva; B hypopharynx and superlinguae, ventral view; C glossae and paraglossae, dorsal view (in left half) and ventral view (in right half); D distal segment of left labial palp, ventral view; EF left and right mandibles, dorsal view; G claw; H outer margin of femur. IM Kageronia/g1 fuscogrisea [Ephemera]: I subimaginal exuviae of right half of mesonotum (see abbreviations on Fig.52:C); J imaginal pterothorax, lateral view; K glossae, dorsal view (in left half) and ventral view (in right half); L glossae and ventral margin of hypopharynx, apical view; M apex of left maxilla, dorsal view (dentisetae shown by dots, setae of inner-ventral row shown by black). (AH from Kluge 1987a; KL from Kluge 1988a; M from Kluge 1998).

Abbreviations: ES episternum; i incisor; kd kinetodontium; m mola; MNs mesonotal suture; prs prostheca.