Included taxa
Mello-Leitão, C. F. de (1924a). Algumas aranhas novas du Brasil. Boletim do Museu Nacional do Rio de Janeiro 1(4): 275-281. 
Species
| Species | Family | Page / figures | published as |
|---|---|---|---|
| Ancylometes rufus | Ancylometidae | 277 (Df, same holotype as A. pindareensis) | Ancylometes pindareannus |
| Architis tenuis | Pisauridae | 278 (Df) | Thanatidius parahybensis |
| Ciniflella lutea | Zoropsidae | 275 (Df) [urn:lsid:nmbe.ch:spidersp:057939] | Altellopsis luteus |
| Dictyna fluminensis | Dictynidae | 276 (Df) | Dictyna fluminensis |
| Dossenus fidelis | Trechaleidae | 277 (Dmf; N.B.: identical type material as Dossenus fidelis) | Dossenus fulvotaeniatus |
| Epicadus rubripes | Thomisidae | 280 (Df) | Epicadus rubripes |
| Eustala vellardi | Araneidae | 279 (Df) | Eustala vellardi |
| Goeldia patellaris | Titanoecidae | 276 (Df) [urn:lsid:nmbe.ch:spidersp:023175] | Amaurobius arnozoi |
Genera
| Genus | Family | Page |
|---|---|---|
| Altellopsis Mello-Leitão, 1924 | Zoropsidae | 275 |