Fig. 2 in Toward a Natural Classification of Tritomini: Are There Hidden Tribes within the Genus Tritoma Fabricius (Coleoptera: Erotylidae)?

Fig. 2. Aporotritoma pulchra, specimens from Oklahoma: Latimer Co. (USA). A) Ventral head and prosternum showing triangular plate, arrow points to postmandibular lobe, B) Metendosternite. Male and female terminalia: C) Male genitalia, fla = penile flagellum, D–E) Male flagellar head, F) Male tegmen, arrow points to narrowed projection of basal piece, G) Male genital capsule, arrow indicates spiculum gastrale, H) Female genitalia, spe = spermatheca, spd = spermathecal duct. Scale bar for A–B, F–G = 0.2 mm, C = 0.5 mm, D–E = 0.1 mm, H = 0.25 mm.