Cardiasilus ruda sp. nov. (male holotype) A–C terminalia in dorsal, lateral, and ventral views, respectively D tergite 8, E sternite 8 F, G dissected terminalia in dorsal and ventral views, respectively. Abbreviations: cerc = cercus; epand = epandrium; dp epand = dorsal process of epandrium; goncx = gonocoxite; sbepand scl = subepandrial sclerite; st 8 = sternite 8; tg 8 = tergite 8; vp epand = ventral process of epandrium.

 
 
  Part of: Soares MMM, Camargo A, Lamas CJE (2025) A taxonomic synopsis and identification key to the genera of the Myaptex group (Diptera, Asilidae, Asilinae), with description of a remarkable new genus and three new species from the South American Chaco. ZooKeys 1232: 311-341. https://doi.org/10.3897/zookeys.1232.142494