Figure 1
Female and male internal and external genitals of Lutzomyia umbratilis and Lutzomyia anduzei . A and B: Spermathecae of L. umbratilis and L. anduzei females, respectively; C and D: Aedeagi of L. umbratilis and L. anduzei males, respectively (upper left corners, showing the position of aedeagi regarding the parameres); E and F: Genital filaments apex of L. umbratilis and L. anduzei males, respectively. t.t.: terminal tubercles; i.d.: individual ducts; p: parameres; a: aedeagus; g.f.: genital filaments; g.p.: genital pumps. The arrows indicate in highlight the apex of the genital filaments. Bar = 20 μm.