FIGURES 28–34 in The male terminalia of some African species of Helina Robineau-Desvoidy, 1830 (Diptera, Muscidae)

FIGURES 28–34. Helina mollis (Stein, 1906), male: (28) sternite 5, dorsal view; (29) cercal plate and surstylus, dorsal view; (30) cercal plate and surstylus, lateral view; (31) aedeagal complex, lateral view. Helina naivashensis Emden, 1951, stat. nov., paratype male: (32) sternite 5, dorsal view; (33) cercal plate, surstylus and aedeagal complex, lateral view; (34) cercal plate and surstylus, dorsal view; Scale bar 0.1 mm.