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


	Cardiasilus aysu sp. nov. (identified female) A, B habitus lateral and dorsal, respectively C–E terminalia in dorsal, ventral, and lateral views, respectively F spermathecae. Abbreviations: cerc = cercus; hyprct = hypoproct; lat sc = lateral sclerite of genital fork; st = sternite; tg = tergite.

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