Female terminalia of the Niphta halteralis group A lateral, N. acus sp. nov. B ventral, N. acus sp. nov. C lateral, N. halteralis D ventral, N. halteralis E lateral, N. mapuche sp. nov. F ventral, N. mapuche sp. nov. Abbreviations: cerc, cercus; gen fk, genital fork; hyp vlv, hypogynial valve; hypct, hypoproct; lat arm, lateral arm; S, sternite; spthc p, spermathecal pump; T, tergite; v scl, ventral sclerite. Scale bars: 0.1 mm.

 
 
  Part of: Pivar RJ, Sinclair BJ, Moulton JK (2021) Revision of the genus Niphta (Diptera, Thaumaleidae) Theischinger of South America, with descriptions of nine new species and a new immature morphotype. ZooKeys 1063: 49-104. https://doi.org/10.3897/zookeys.1063.71180