World Spider Catalog - Names Listing

family: Nemesiidae
- genus: Chaco
  - species: Chaco melloleitaoi (Bücherl, Timotheo & Lucas, 1971)
  - species: Chaco obscura Tullgren, 1905
  - species: Chaco patagonica Goloboff, 1995
  - species: Chaco sanjuanina Goloboff, 1995
  - species: Chaco socos Goloboff, 1995
  - species: Chaco tecka Goloboff, 1995
  - species: Chaco tigre Goloboff, 1995
  - species: Chaco tucumana Goloboff, 1995