Included taxa
Mello-Leitão, C. F. de (1947d). Algumas aranhas novas de Pedra Açú e Paraná. Papéis Avulsos do Departamento de Zoologia, Secretaria de Agricultura, Sao Paolo 8: 127-135. 
Species
| Species | Family | Page / figures | published as |
|---|---|---|---|
| Cotinusa rubriceps | Salticidae | 133, f. 7 (Dm) | Gophoa rubriceps |
| Dipoena polita | Theridiidae | 127, f. 1 (Df) | Theridula polita |
| Geolycosa rufibarbis | Lycosidae | 129, f. 3 (Df) | Lycosa rufibarbis |
| Lycosa leucotaeniata | Lycosidae | 128, f. 2 (Df) | Arctosa leucotaeniata |
| Melocosa gertschi | Lycosidae | 130, f. 4 (Dm) | Melocosa gertschi |
| Parabonna goffergei | Gnaphosidae | 134, f. 8 (Dm; N.B.: misplaced in this family, per Brescovit, in Murphy, 2007: 8) | Parabonna goffergei |
| Trachelopachys caviunae | Trachelidae | 131, f. 5 (Df) | Trachelas caviunae |
| Wulfilopsis tripunctata | Anyphaenidae | 132, f. 6 (Dm) | Vulfila tripunctata |
Genera
| Genus | Family | Page |
|---|---|---|
| Parabonna Mello-Leitão, 1947 | Gnaphosidae | ? |