Wing tip of male Liancalus pterodactyl sp. n., showing white reflectance of apical spot in certain lights. Scale bar = 1 mm.

 
 
  Part of: Runyon JB, Hurley RL (2015) A revision of the Nearctic species of Liancalus Loew (Diptera, Dolichopodidae). ZooKeys 483: 97-147. https://doi.org/10.3897/zookeys.483.9222