Left lateral view of habitus (A, D, G), head and thorax (B, E, H), and head in frontal view (C, F, I) of male Gasterophilus species A–C G. nigricornis (Loew); China (in MBFU) D–F G. pecorum (Fabricius); China (in MBFU) G–I G. ternicinctus Gedoelst; South Africa (in MBFU). Scale bars: 1 mm (A–I).

 
 
  Part of: Li X-Y, Pape T, Zhang D (2019) Taxonomic review of Gasterophilus (Oestridae, Gasterophilinae) of the world, with updated nomenclature, keys, biological notes, and distributions. ZooKeys 891: 119-156. https://doi.org/10.3897/zookeys.891.38560