Intraspecific variations of aedeagus and apex of style of A. (Acuera) menaca. A–I redrawn from DeLong and Freytag, 1974. A–C A. (Acuera) culmena syn. nov., holotype from Yarinacocha, Peru, USNM. D–F A. (Acuera) menaca syn. nov., holotype from Tingo Maria, Peru, AMNH. G–I A. (Acuera) prodiga, holotype from Iquitos, Peru, OSU. J–L specimen from Novo Mundo, Mato Grosso, Brazil, DZUP. M–O specimen from Rio Madeira, Rondônia, Brazil, MZSP. P–R specimen from Flona Jamari, Rondônia, Brazil, DZUP. S–U specimen from Cusco, Peru, DZRJ.