• Semelangulus Iredale, 1924
• Semelangulus adamsi M. Huber, Langleit & Kreipl, 2015 accepted as Jactellina adamsi (M. Huber, Langleit & Kreipl, 2015)
• Semelangulus boucheti M. Huber, Langleit & Kreipl, 2015
• Semelangulus brazieri (G. B. Sowerby II, 1869)
• Semelangulus crebrimaculatus (G. B. Sowerby II, 1868) accepted as Cadella crebrimaculata (G. B. Sowerby II, 1868)
• Semelangulus dichrous Dall, Bartsch & Rehder, 1938 accepted as Semelangulus fijiensis (G. B. Sowerby II, 1868)
• Semelangulus diodorus Dall, Bartsch & Rehder, 1938 accepted as Semelangulus fijiensis (G. B. Sowerby II, 1868)
• Semelangulus ellicensis (Hedley, 1899)
• Semelangulus fijiensis (G. B. Sowerby II, 1868)
• Semelangulus lacrimadugongi Kato & Ohsuga, 2007
• Semelangulus lilium (Hanley, 1844) accepted as Sylvanus lilium (Hanley, 1844)
• Semelangulus liratus M. Huber, Langleit & Kreipl, 2015
• Semelangulus mesodesmoides P. G. Oliver & Zuschin, 2000
• Semelangulus miyatensis (Yokoyama, 1920)
• Semelangulus nebulosus Dall, Bartsch & Rehder, 1938
• Semelangulus oahusensis Dall, Bartsch & Rehder, 1938 accepted as Semelangulus fijiensis (G. B. Sowerby II, 1868)
• Semelangulus parvulus (Bertin, 1878)
• Semelangulus porrecta (Tate, 1887) †
• Semelangulus rosamunda (Melvill & Standen, 1907)
• Semelangulus semitorta (G. B. Sowerby II, 1867) accepted as Semelangulus tenuiliratus (G. B. Sowerby II, 1867)
• Semelangulus tenuiliratus (G. B. Sowerby II, 1867)
• Semelangulus tokubeii Habe, 1961
• Semelangulus unifasciatus (G. B. Sowerby II, 1867) accepted as Nitidotellina unifasciata (G. B. Sowerby II, 1867)
• Semelangulus vincentianus (Tate, 1891)
• Tellina (Semelangulus) Iredale, 1924 accepted as Semelangulus Iredale, 1924
• Tellina (Semelangulus) brazieri G. B. Sowerby II, 1869 accepted as Semelangulus brazieri (G. B. Sowerby II, 1869)
• Tellina (Semelangulus) lilium Hanley, 1844 accepted as Sylvanus lilium (Hanley, 1844)
• Tellina (Semelangulus) tenuilirata G. B. Sowerby II, 1867 accepted as Semelangulus tenuiliratus (G. B. Sowerby II, 1867)