• Sphaeroplea C.A. Agardh, 1824
• Sphaeroplea africana F.E. Fritsch, 1918
• Sphaeroplea annulina (Roth) C. Agardh, 1824
• Sphaeroplea braunii Kutzing, 1849 accepted as Sphaeroplea annulina (Roth) C. Agardh, 1824
• Sphaeroplea cambrica F.E. Fritsch accepted as Sphaeroplea soleirolii (Duby) Montagne ex Kützing, 1849
• Sphaeroplea chapmanii Sarma, 1974
• Sphaeroplea crassisepta (Heinricher) Klebahn, 1899 accepted as Sphaeroplea annulina (Roth) C. Agardh, 1824
• Sphaeroplea crispa Berkeley, 1832 accepted as Ulothrix zonata (F. Weber & D. Mohr) Kützing, 1843
• Sphaeroplea fragilis M.A. Buchheim & L.R. Hoffman
• Sphaeroplea leibleinii Kützing, 1843 accepted as Sphaeroplea annulina (Roth) C. Agardh, 1824
• Sphaeroplea robusta Buchheim & Hoffman
• Sphaeroplea rothii Schousboe
• Sphaeroplea soleirolii (Duby) Montagne ex Kützing, 1849
• Sphaeroplea wilmani Fritsch & Rich, 1929
• Sphaeropleaceae
• Sphaeropleales
• Sphaeropleales incertae sedis