FIGURE 4. A–B in Two new species of Quichuana Knab (Diptera: Syrphidae) from the paramo ecosystems in Colombia

FIGURE 4. A–B. Quichuana citara sp. n., female, paratype (CEUA 87045). A: Detail of wing microtrichia, dorsal view; B: Posterior leg, lateral view. C–D. Quichuana nigropilosa sp. n., female, holotype (CEUA 87092). C: Detail of wing microtrichia, dorsal view; D: Posterior leg, ventral view.