FIGURES 19–24 in First cladistic analysis of Toxotarsinae (Diptera: Calliphoridae), with insights on the evolution of the group and on the transformation series of some historically controversial characters

FIGURES 19–24. Thoracic characters of Sarconesia chlorogaster and outgroup Chrysomya megacephala. 19–20. Pruinosity of scutellum. 19. C. megacephala. 20. S. chlorogaster. 21–22. Setae on ventral surface of stem of R vein, shown by arrows. 21. Absent (C. megacephala). 22. Present (S. chlorogaster). 23–24. Disposition of setae on dorsal surface of R 4+5 vein, highlighted by arrows. 23. From stem halfway to crossvein r-m (C. megacephala). 24. Only on stem (S. chlorogaster). Abbreviations: psut sct—postsutural scutum, sctl—scutellum, R 4+5 —vein R 4+5, r-m—crossvein r-m.