Phytobia setitibialis: (108) thorax; (109) surstylus; (110) phallus, lateral view; (111) phallus, ventral view; P. matura: (112) scutum; P. xanthophora: (113) phallus, lateral view; P. ecuadorensis: (114) scutum; (115) abdomen; (116) phallus, lateral view; (117) phallus, ventral view; P. picta: (118) phallus, lateral view; (119) phallus, ventral view; P. lanei: (120) scutum; (121) phallus, lateral view; (122) phallus, ventral view. (Figs 108–111 modified from Sasakawa 1992a; Figs 112, 113, 118, 119 modified from Spencer and Stegmaier Jr 1973; Figs 114–117 modified from Spencer 1977; Figs 120–122 modified from Spencer 1966).