Rachicerus obscuripennis collection localities, including those from Loew 1863, Snow 1903, Leonard 1930, Webb 1984; Bugguide localities from Coin 2006, Hatfield 2009, Bentley 2014).

  
  Part of: Skvarla M, Barnes J, Fisher D, Dowling A (2016) Terrestrial arthropods of Steel Creek, Buffalo National River, Arkansas. IV. Asilidae and other Diptera. Biodiversity Data Journal 4: e9977. https://doi.org/10.3897/BDJ.4.e9977