World Spider Catalog - Names Listing

family: Amphinectidae
- genus: Metaltella Mello-Leitao, 1931
  - species: Metaltella iheringi (Keyserling, 1891)
family: Araneidae
- genus: Micrathena
  - species: Micrathena swainsoni (Perty, 1833)
family: Tetragnathidae
- genus: Tetragnatha
  - species: Tetragnatha argentinensis Mello-Leitao, 1931
family: Thomisidae
- genus: Erissoides
  - species: Erissoides argentinus Mello-Leitao, 1931