| Scientific name | Authorship | Rank | Status | Images | |
|---|---|---|---|---|---|
| Siccia durantei | Volynkin, 2023 | species | Accepted | ||
| Siccia eberti | Kühne, 2007 | species | Accepted | ||
| Siccia elgona | Kühne, 2007 | species | Accepted | ||
| Siccia evrys | Volynkin, 2023 | species | Accepted | ||
| Siccia exilisioides | Volynkin, 2023 | species | Accepted | ||
| Siccia faucaria | Volynkin, 2023 | species | Accepted | ||
| Siccia foya | Volynkin, 2023 | species | Accepted | ||
| Siccia grossagranularis | Kühne, 2007 | species | Accepted | ||
| Siccia gypsia | Hampson, 1914 | species | Accepted | ||
| Siccia hackeri | Volynkin, 2023 | species | Accepted | ||
| Siccia haynesi | Volynkin, 2025 | species | Accepted | ||
| Siccia humilis | Rothschild, 1924 | species | Synonym | ||
| Siccia imana | Volynkin, 2019 | species | Accepted | ||
| Siccia intermedia | Volynkin, 2023 | species | Accepted | ||
| Siccia kabadougou | Volynkin, 2022 | species | Accepted | ||
| Siccia kasanka | Volynkin, 2023 | species | Accepted | ||
| Siccia kastanota | Volynkin, 2023 | species | Accepted | ||
| Siccia kibale | Volynkin, 2023 | species | Accepted | ||
| Siccia kingstoni | Volynkin, 2023 | species | Accepted | ||
| Siccia kirkspriggsi | Volynkin, 2023 | species | Accepted | ||
| Siccia kota | Volynkin, 2023 | species | Accepted | ||
| Siccia kpelle | Volynkin, 2023 | species | Accepted | ||
| Siccia kravchenkoi | Volynkin, Müller, Prozorov & Saldaitis, 2022 | species | Accepted | ||
| Siccia kuehnei | Volynkin, 2023 | species | Accepted | ||
| Siccia kundalila | Volynkin, 2023 | species | Accepted |