Sayella Dall 1885

Sayella 包含 7 個子項：

• Sayella abjecta (Hedley 1909)
• Sayella chesapeakea J. P. E. Morrison 1939
• Sayella fusca (C. B. Adams 1839)
• Sayella hemphillii (Dall 1884)
• Sayella mercedordae Penãs & Rolán 1997
• Sayella unifasciata
• Sayella watlingsi J. P. E. Morrison 1939
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