Included taxa
Gertsch, W. J. & Wallace, H. K. (1937). New American Lycosidae with notes on other species. American Museum Novitates 919: 1-22. 
Species
| Species | Family | Page / figures | published as |
|---|---|---|---|
| Abaycosa paraguensis | Lycosidae | 4, f. 10 (Dm) | Arctosa paraguensis |
| Gladicosa bellamyi | Lycosidae | 10, f. 14 (Df) | Lycosa bellamyi |
| Hesperocosa unica | Lycosidae | 5 | Hesperocosa unica |
| Hogna maasi | Lycosidae | 11 (Df) | Lycosa maasi |
| Hogna oaxacana | Lycosidae | 13, f. 13 (Df) | Lycosa oaxacana |
| Hogna osceola | Lycosidae | 9, f. 7, 9 (Dmf) | Lycosa osceola |
| Hogna tigana | Lycosidae | 6, f. 6 (Df) | Lycosa tigana |
| Pardosa chiapasiana | Lycosidae | 2, f. 3 (Dm) | Pardosa chiapasiana |
| Pardosa sagei | Lycosidae | 1, f. 1-2 (Dmf) | Pardosa sagei |
| Pirata piraticus | Lycosidae | 5 | Pirata piraticus |
| Schizocosa avida | Lycosidae | 19 | Schizocosa avida |
| Schizocosa ceratiola | Lycosidae | 7, f. 8 (Dm) | Lycosa ceratiola |
| Schizocosa crassipalpata | Lycosidae | 18 | Schizocosa crassipalpis |
| Schizocosa duplex | Lycosidae | 17, f. 18 (Df) | Schizocosa duplex |
| Schizocosa floridana | Lycosidae | 15 (Df) | Schizocosa floridana |
| Schizocosa humilis | Lycosidae | 18, f. 17 (f, Dm) | Schizocosa episima |
| Schizocosa incerta | Lycosidae | 18 | Schizocosa incerta |
| Schizocosa minnesotensis | Lycosidae | 21 | Schizocosa minnesotensis |
| Schizocosa retrorsa | Lycosidae | 20, f. 12 (m) | Schizocosa retrorsa |
| Schizocosa segregata | Lycosidae | 19, f. 11, 15 (Dmf) | Schizocosa segregata |
| Schizocosa tristani | Lycosidae | 22 | Schizocosa tristani |
| Trochosa iviei | Lycosidae | 12, f. 4 (Df) | Lycosa iviei |
| Trochosa kaieteurensis | Lycosidae | 21, f. 16 (Df) | Schizocosa kaieteurensis |
Genera
| Genus | Family | Page |
|---|---|---|
| Hesperocosa Gertsch & Wallace, 1937 | Lycosidae | 5 |