Sample of measured areas from front of head as shown on Hyphantrophaga virilis (Aldrich & Webber, 1924); vrt, vertex; hw, head width  
  Part of: Fleming A, Wood D, Smith M, Dapkey T, Hallwachs W, Janzen D (2019) Twenty-two new species in the genus Hyphantrophaga Townsend (Diptera: Tachinidae) from Area de Conservación Guanacaste, with a key to the species of Mesoamerica. Biodiversity Data Journal 7: e29553. https://doi.org/10.3897/BDJ.7.e29553