- family: Salticidae
- genus: Eustiromastix
- species: Eustiromastix bahiensis Galiano, 1979
- species: Eustiromastix efferatus Bauab & Soares, 1978
- species: Eustiromastix falcatus Galiano, 1981
- species: Eustiromastix intermedius Galiano, 1979
- species: Eustiromastix keyserlingi (Taczanowski, 1878)
- species: Eustiromastix macropalpus Galiano, 1979
- species: Eustiromastix major Simon, 1902
- species: Eustiromastix moraballi Mello-Leitao, 1940
- species: Eustiromastix nativo Santos & Romero, 2004
- species: Eustiromastix obscurus (Peckham & Peckham, 1893)
- species: Eustiromastix vincenti (Peckham & Peckham, 1893)