| # | Genus | Species | Author | Links |
|---|---|---|---|---|
| 1 | Nannowithius | aethiopicus | (Simon, 1900) | Data |
| 2 | Nannowithius | buettikeri | (Mahnert, 1980) | Data |
| 3 | Nannowithius | caecus | (Beier, 1929) | Data |
| 4 | Nannowithius | dekeyseri | (Vachon, 1954) | Data |
| 5 | Nannowithius | pakistanicus | (Beier, 1978) | Data |
| 6 | Nannowithius | paradoxus | (Mahnert, 1980) | Data |
| 7 | Nannowithius | wahrmani | (Beier, 1963) | Data |