In synonymy:
Aparua Todd, 1945 = Stanwellia Rainbow & Pulleine, 1918 (Main, 1983b: 923)
In synonymy:
Stanwellia arborea (Hogg, 1901, T from Aname) = Stanwellia grisea Hogg, 1901 (Main, 1972: 105)
Stanwellia butleri (Rainbow & Pulleine, 1918, T from Aname) = Stanwellia grisea Hogg, 1901 (Main, 1972: 105)
Stanwellia confusa (Rainbow & Pulleine, 1918, T from Aname) = Stanwellia nebulosa Rainbow & Pulleine, 1918 (Main, 1972: 106)
Stanwellia decora (Rainbow & Pulleine, 1918, T from Aname) = Stanwellia hoggi Rainbow, 1914 (Main, 1972: 103)
Stanwellia gregori (Hogg, 1901, T from Ixamatus) = Stanwellia grisea Hogg, 1901 (Main, 1972: 105)
Stanwellia major (Hogg, 1901, T from Chenistonia=Aname) = Stanwellia grisea Hogg, 1901 (Main, 1972: 105)
Stanwellia pellucida (Hogg, 1901, T from Aname) = Stanwellia grisea Hogg, 1901 (Main, 1972: 105)