Ascaridia hermaphrodita (Frölich, 1789)

Host: Ara chloropterus . SI: small intestine. Lo: San Cosme Departament, Corrientes Province. Reference: Martínez et al. (2003).

Host: Pionus maximiliani siy . SI: small intestine. Lo: San Antonio, Misiones Province. Material deposited: CH–N–FML 259. Reference: Schuurmans Stekhoven (1951) .