Fig. 4 in Morphology-based phylogenetic analysis of South American Sericini chafers (Coleoptera, Scarabaeidae) contrasts patterns of morphological disparity and current classification

Fig. 4. Characters illustrated: male genitalia. A-H) Aedeagus, dorsal view. A) Symmela beskei; B) S. varians; C) Astaena exquisita; D) A. leechi; E) A. longicornis; F) A. schnebli; G) A. sparsetosa; H) S. capixaba. Scale bars: A H) 0.5 mm.