FIGURE 17 in Diversity of culicomorphan dipterans in the Eocene Kishenehn Konservat-Lagerstätte (Montana, USA) and its palaeoecological implications

FIGURE 17. Chaoborus kishenehnicus sp. nov. (Chaoboridae). Pupa. USNM 595142. A, Thorax, unmarked. B, Thorax, marked. C, Male genitalia (hypopygium) unmarked. D, Male genitalia (hypopygium), marked. Abbreviations: an, antenna; ey, compound eyes; fc, forecoxa; gc, gonocoxite; gs, genitals; mc, midcoxa; mr, medial rib of the anal paddle; p1, forelegs; p2, midlegs; p3, hindlegs; pd, pedicellus; sc, scutum; su, scutellum; th, thoracic horn (respiratory organ); wg, wing.