| | | Kind of type | Full locality |
| | | [not recorded as a type] | Brazil West-central, Mato Grosso |
| | | [not recorded as a type] | Brazil West-central, Mato Grosso |
| | | [not recorded as a type] | Brazil West-central, Mato Grosso: near Diamantino |
| | | [not recorded as a type] | Brazil Southeast, Minas Gerais: Penedo, Serra do Cabral |
| | | paratype of species Xyleus attenuatus (Rehn, 1909) | Brazil West-central, Mato Grosso: Chapada dos Guimarães |
| | | paratype of species Xyleus attenuatus (Rehn, 1909) | Brazil North, Rondônia: Vilhena |
| | | paratype of species Xyleus attenuatus (Rehn, 1909) | Brazil Northeast, Sergipe: Areia Branca |
| | | paratype of species Xyleus attenuatus (Rehn, 1909) | |
| | | [not recorded as a type] | Western South America, Bolivia, La Paz: Apolo |
| | | paratype of species Xyleus attenuatus (Rehn, 1909) | Brazil West-central, Goiás: 17 km S. of Cristalina |
| | | syntype of species Xyleus attenuatus (Rehn, 1909) | Brazil West-central, Mato Grosso: Chapada dos Guimarães |
| | | syntype of species Xyleus attenuatus (Rehn, 1909) | Brazil West-central, Mato Grosso |