Included taxa
Mello-Leitão, C. F. de (1940a). Tres curiosos Argiopidae do Brasil. Revista Chilena de Historia Natural 43: 57-62. 
Species
| Species | Family | Page / figures | published as |
|---|---|---|---|
| Diphya bicolor | Tetragnathidae | 61, f. 7a-b (Df) [urn:lsid:nmbe.ch:spidersp:015485] | Cardimia eximia |
| Kaira monstrosa | Araneidae | 59, f. 6a-b (Df) | Macpos monstrosus |
| Mastophora longiceps | Araneidae | 57, f. 5a-c (Df) | Masthophora longiceps |
Genera
| Genus | Family | Page |
|---|---|---|
| Cardimia Mello-Leitão, 1940 | Tetragnathidae | 61 |
| Macpos Mello-Leitão, 1940 | Araneidae | 59 |