Habitus images a Clastoneura brevicornis Aldrich ♀ (Tachininae, Graphogastrini) (Chile) [CNC487612], 3.2 mm b Xanthopelta scutellaris Aldrich ♀ (Tachininae, Polideini) (Chile) [CNC487642], 7.6 mm c Siphona (Siphona) sp. ♂ (Tachininae, Siphonini) (Chile) [CNC497678], 4.0 mm d Chaetoepalpus coquilleti Vimmer & Soukup (Tachininae, Tachinini) ♀ (Chile) [CNC1546963], 12.4 mm e Chiloepalpus callipygus (Bigot) (Tachininae, Tachinini) ♀ (Argentina) [CNC1546964], 12.9 mm f Marnefia mirifica Cortés (Tachinidae, unplaced genus) ♂ (Chile) [CNC1546965], 4.2 mm.