| Artname | Autor(en) | Erscheinungsjahr |
|---|
| Octaviania aculeatospora | (Söhner) Svrček | 1958 |
| Octaviania arbucalensis | Cabero & Faust. Garcia | 2013 |
| Octaviania Bogenschießen | Birke. | 1859 |
| Octaviania asahimontana | Orihara | 2011 |
| Octavian asterosperm | Vittad. | 1831 |
| Octavian aurea | Vittad. | 1831 |
| Octaviania borneensis | petrik | 1900 |
| Octaviania brisbanensis | (Berk. & Broome) G. Cunn. | 1935 |
| Octaviania Brunnea | R. Hessen | 1891 |
| Octavian celatifilia | Orihara | 2011 |
| Octaviania Ciqroensis | Guzman | 1982 |
| Octavian cyanescens | Trappe & Castellano | 2000 |
| Octavian Decimae | Orihara | 2011 |
| Octaviania depauperata | (Tul. & C. Tul.) J.M. Vidal, A. Paz, Lavoise | 2014 |
| Octavian durianelloides | Orihara | 2011 |
| Octaviania etchuensis | Orihara | 2012 |
| Octaviania foetens | (Speg.) Speg. | 1917 |
| Octaviania Galatheia | (Quél.) De Toni | 1888 |
| Octavian glabra | (Rodway) G. Cunn. | 1935 |
| Octaviania Hesperi | Orihara | 2011 |
| Octaviania hinsbyic | (Rodway) G. Cunn. | 1938 |
| Octaviania japonimontana | Orihara | 2011 |
| Octaviania kobayasi | Orihara | 2011 |
| Octaviania lamingtonensis | (J. W. Cribb) T. Lebel & Castellano | 2002 |
| Octaviania lanigera | R. Hessen | 1891 |
| Octavian Levispora | Rodway | 1924 |
| Octaviania longiana | S. Ahmad | 1950 |
| Octavian lutea | R. Hessen | 1891 |
| Octaviania macrospora | Sänger & A. H. sm. | 1961 |
| Octaviania malaiensis | (Corner & Hawker) Trappe, T. Lebel & Castellano | 2002 |
| Octavian Mollis | Das Nicht. | 1861 |
| Octaviania moravica | Viele. | 1947 |
| Octavian mortae | Orihara | 2011 |
| Octavian mutabilis | E. Bommer & M. Rousseau | 1884 |
| Octaviania nigrescens | J. W. Cribb | 1958 |
| Octavian nonae | Orihara | 2011 |
| Octaviania odoratissima | Vittad. | 1831 |
| Octaviania Olida | Malençon & Astier | 1993 |
| Octaviania pallida | (Lloyd) Lloyd | 1922 |
| Octavian picea | Viele. | 1939 |
| Octaviania plena | J. W. Cribb | 1958 |
| Octavian Radicans | Rick | 1961 |
| Octavian Radicata | (J.W. Cribb) Pegler & T.W.K. jung | 1979 |
| Octavian-Sarkomelas | Vittad. | 1831 |
| Octaviania Soderstromii | (Lagerh.) Lloyd | 1922 |
| Octaviania stilllingerii | Lloyd | 1922 |
| Octaviania striata | G. Cunn. | 1935 |
| Octavian Tasmanica | (Kalchbr. ex Massee) Lloyd | 1922 |
| Octaviania tuberculata | R. Hessen | 1891 |
| Octaviania vacekii | A. Paz, J. M. Vidal, Lavoise, Læssøe, K. Killingmo, Molia & Handberg | 2014 |
| Octaviania violascens | Choeyklin, Boonprat. & Somrith. | 2012 |
| Octaviania yaeyamaensis | Orihara | 2011 |
| Octaviania Zelleri | Orihara & M. E. sm. | 2011 |