| | | Kind of type | Full locality |
| | | [not recorded as a type] | Western South America, Ecuador: Limon Cocha, Napo-Pastaza (near Jct. Jivino and Napo rivers) |
| | | paratype of species Pareusychius defurcus (Amédégnato & Poulain, 1986) | Western South America, Ecuador: Limoncocha, Santa Cécilia |
| | | allotype of species Pareusychius defurcus (Amédégnato & Poulain, 1986) | Western South America, Ecuador: Limoncocha |
| | | paratype of species Pareusychius defurcus (Amédégnato & Poulain, 1986) | Western South America, Ecuador: Limoncocha, Santa Cécilia |
| | | holotype of species Pareusychius defurcus (Amédégnato & Poulain, 1986) | Western South America, Ecuador: Limoncocha |
| | | [not recorded as a type] | Western South America, Ecuador: Napo: Archidona, Mondayacu |
| | | [not recorded as a type] | Western South America, Ecuador: Napo: Tena, Misahualli, Jatun Sacha |
| | | [not recorded as a type] | Western South America, Colombia: Orito |