Included taxa
Gertsch, W. J. (1937). New American spiders. American Museum Novitates 936: 1-7. 
Species
| Species | Family | Page / figures | published as |
|---|---|---|---|
| Badumna longinqua | Desidae | 4, f. 104 (Dmf) | Hesperauximus sternitzkii |
| Melocosa fumosa | Lycosidae | 7, f. 5 (mf) | Melocosa fumosa |
| Pholcus manueli | Pholcidae | 1, f. 6-7 (Dmf) | Pholcus manueli |
Genera
| Genus | Family | Page |
|---|---|---|
| Hesperauximus Gertsch, 1937 | Desidae | 4 |
| Melocosa Gertsch, 1937 | Lycosidae | 6 |