Revision of Ephydrini Zetterstedt (Diptera: Ephydridae) from the Americas south of the United States Author Mathis, Wayne N. Author Marinoni, Luciane text Zootaxa 2016 4116 1 1 110 journal article 274475 10.11646/zootaxa.4116.1.1 99249a81-fbb8-40be-8684-679b248a904c 1175-5326 257322 22D15539-E49E-4D6C-BFCF-D4DBC72BA640 Key to species groups of Neoephydra 1. Lateroclinate, fronto-orbital setae 5–6; postocular setae well developed, prominent, particularly along ventral margin of eye....................................................................................The dasycephala Group - Lateroclinate, fronto-orbital setae 2; postocular setae variable but not prominent along ventral margin of eye............. 2 2. Setation generally weak, fronto-orbital setae much shorter than width of frons; mesofrons mostly microtomentose; antennal groove deeply impressed; disc of scutellum gray, contrasted distinctly with brown scutum........... The neotropica Group - Setation strongly developed, length of fronto-orbital setae nearly equal to width of frons; mesofrons shiny with metallic reflections; antennal groove not deeply impressed; disc of scutellum concolorous with posterior portion of scutum..................................................................................................The araucaria Group