Included taxa
Brèthes, J. (1909a). Notas sobre algunos arácnidos. Anales del Museo Nacional de Historia Natural de Buenos Aires (3) 12: 45-47. 
Species
| Species | Family | Page / figures | published as |
|---|---|---|---|
| Acanthoscurria chacoana | Theraphosidae | 45 (Df) | Acanthoscurria chacoana |
| Polybetes pythagoricus | Sparassidae | 46 | Polybetes pythagoricus |
Genera
No genus found for this reference