Species (17)
- Hydnangium aculeatosporum Soehner 1941
- Hydnangium krjukowense (Bucholtz) Svr?ek 1958
- Hydnangium candidum Tul. & C. Tul. 1843
- Hydnangium soehneri Zeller & C.W. Dodge 1935
- Hydnangium aurantiacum R. Heim & Malençon 1934
- Hydnangium monosporum Boud. & Pat. 1888
- Hydnangium carneum Wallr. 1839
- Hydnangium cereum Soehner 1942
- Hydnangium neuhoffii Soehner 1942
- Hydnangium pila Pat. 1910
- Hydnangium caroticolor Berk. 1844
- Octaviania aculeatospora (Soehner) Svr?ek 1958
- Stephanospora caroticolor (Berk.) Pat. 1914
- Octaviania mollis De Not. 1861
- Octaviania carnea (Wallr.) Corda 1854
- Zelleromyces soehneri (Zeller & C.W. Dodge) Trappe, T. Lebel & Castellan
- Macowanites candidus (Tul. & C. Tul.) J.M. Vidal 2005