| Scientific name | Authorship | Rank | Status | Images | |
|---|---|---|---|---|---|
| Siccasura numida | (Holland, 1893) | species | Accepted | ||
| Siccasura sosta | Volynkin & László, 2021 | species | Accepted | ||
| Siccasura spatulata | Volynkin & László, 2021 | species | Accepted | ||
| Siccasura transtillata | Volynkin & László, 2021 | species | Accepted | ||
| Siccia acornuta | Volynkin, 2023 | species | Accepted | ||
| Siccia adiaphora | Kiriakoff, 1958 | species | Accepted | ||
| Siccia akanthodis | Volynkin, 2023 | species | Accepted | ||
| Siccia alberti | Volynkin, 2023 | species | Accepted | ||
| Siccia albescens | Draudt, 1914 | species | Synonym | ||
| Siccia ankistro | Volynkin, 2023 | species | Accepted | ||
| Siccia anserina | Kühne, 2007 | species | Accepted | ||
| Siccia arabica | Wiltshire, 1983 | species | Synonym | ||
| Siccia araios | Volynkin, 2023 | species | Accepted | ||
| Siccia aristophanousi | Volynkin, 2023 | species | Accepted | ||
| Siccia atriguttata | Hampson, 1909 | species | Accepted | ||
| Siccia baibarensis | Matsumura, 1927 | species | Synonym | ||
| Siccia bezborodovi | Spitsyn, 2025 | species | Accepted | ||
| Siccia bicolorata | Romieux, 1937 | species | Accepted | ||
| Siccia bicultula | Volynkin, 2023 | species | Accepted | ||
| Siccia bifurcata | Hacker, 2016 | species | Synonym | ||
| Siccia bilobata | Volynkin, 2023 | species | Accepted | ||
| Siccia bomassa | Volynkin, 2025 | species | Accepted | ||
| Siccia brevicornuta | Volynkin, 2023 | species | Accepted | ||
| Siccia buettikeri | Wiltshire, 1988 | species | Accepted | ||
| Siccia butvilai | Saldaitis & Ivinskis, 2008 | species | Accepted |