I. bariro Huber, 2020 @ZFMK
    Huber in Huber & Villarreal 2020: 62-65; f 176-177, 189-196, 1031, 1040; D(m,f) Venezuela (Falcón)

I. diroa Huber & Brescovit, 2003 @ IBSP
    Huber & Brescovit 2003: 17-19, f 8-9, 14-17; D(m) Brazil (Bahia)

I. emekori Huber & Brescovit, 2003 @ IBSP
    Huber & Brescovit 2003: 17, f 1-7, 10-13; D(m,f) Brazil (Bahia)

I. naideae Mello-Leitão, 1944 @MNRJ
    Mello-Leitão 1944: 6-7; D(f) Brazil (Pará)
    Huber 2000: 94, 342; f 38-39, 60, 78, 104, 109, 128, 174, 357-366; D(m,f);
        R Brazil (Amazonas, Pará, Tocantins, Mato Grosso)
    Calvalho & Avelino 2010: 6; R Brazil (Piauí)

I. ramosae Huber & Brescovit, 2003 @ IBSP
    Huber & Brescovit 2003: 19, f 18-21; D(m) Brazil (Bahia)