Ungla nigromaculifrons Sosa: Male abdomen, (a) segments A6-terminus, lateral (b) segments A7-terminus, lateral (c) T8, T9+ectoproct, dorsal (d) sternite 8+9, ventral. c.c. callus cerci inv invaginated dorsal cleft in T9+ectoproct sp spiracle S8+9 fused eighth and ninth sternites T7 seventh tergite T9+e ninth tergite + ectoproct (Venezuela, Táchira, UMSP).

  Part of: Tauber CA, Sosa F, Albuquerque GS, Tauber MJ (2017) Revision of the Neotropical green lacewing genus Ungla (Neuroptera, Chrysopidae). ZooKeys 674: 1-188. https://doi.org/10.3897/zookeys.674.11435