Included taxa
MacLeay, W. S. (1839). On some new forms of Arachnida. Annals of Natural History 2(7): 1-14, pl. 1-2. 
Species
| Species | Family | Page / figures | published as |
|---|---|---|---|
| Deinopis lamia | Deinopidae | 9, pl. 2, f. 3 (Df) | Deinopis lamia |
| Myrmarachne melanocephala | Salticidae | 11, pl. 1, f. 4 (Dm) | Myrmarachne melanocephala |
| Nops guanabacoae | Caponiidae | 3, pl. 1, f. 1 (Df) | Nops guanabacoae |
| Otiothops walckenaeri | Palpimanidae | 12, pl. 2, f. 5 (Df) | Otiothops walckenaeri |
| Selenops celer | Selenopidae | 6, pl. 1, f. 2 (D) | Hypoplatea celer |
Genera
| Genus | Family | Page |
|---|---|---|
| Deinopis MacLeay, 1839 | Deinopidae | 8 |
| Hypoplatea MacLeay, 1839 | Selenopidae | 6 |
| Myrmarachne MacLeay, 1839 | Salticidae | 10 |
| Nops MacLeay, 1839 | Caponiidae | 2 |
| Otiothops MacLeay, 1839 | Palpimanidae | 12 |