Sphenia

Sphenia includes 31 children:

• Sphenia acuta Staadt 1913
• Sphenia aequilateralis Deshayes 1857
• Sphenia angulata Deshayes 1856
• Sphenia angusta Deshayes 1857
• Sphenia binghami W. Turton 1822 (Small Gaper)
• Sphenia cuneiformis Deshayes 1857
• Sphenia cyrenoides Cossmann 1886
• Sphenia donaciformis Deshayes 1857
• Sphenia leptomorpha Cossmann 1892
• Sphenia marci Koperberg 1931
• Sphenia myalis Deshayes 1857
• Sphenia nitens Bayan 1873
• Sphenia passyana Deshayes 1857
• Sphenia radiatula Cossmann 1882
• Sphenia resecta Cossmann 1886
• Sphenia rostrata (Lamarck 1806)
• Sphenia rueppellii A. Adams 1851
• Sphenia ruhoffae Le Renard 1994
• Sphenia terquemi Deshayes 1857
• Sphenia truncata Deshayes 1856
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