Included taxa
Mello-Leitão, C. F. de (1934c). Tres aranhas novas nas colleccoes do Instituto Butantan. Memórias do Instituto Butantan 8: 401-407. 
Species
| Species | Family | Page / figures | published as |
|---|---|---|---|
| Aglaoctenus lagotis | Lycosidae | 405, f. 5-6 (Df) [urn:lsid:nmbe.ch:spidersp:056624] | Porrima callipoda |
| Psalistopoides fulvimanus | Pycnothelidae | 404, f. 3-4 (Dm) | Psalistopoides fulvimanus |
| Pycnothele singularis | Pycnothelidae | 402, f. 1-2 (Dm) | Androthelopsis singularis |
Genera
| Genus | Family | Page |
|---|---|---|
| Androthelopsis Mello-Leitão, 1934 | Pycnothelidae | 401 |
| Psalistopoides Mello-Leitão, 1934 | Pycnothelidae | 403 |