脊鳥蛤屬

脊鳥蛤屬（學名：）是鳥蛤目鳥蛤科脊鳥蛤亞科之下的一個屬。
本屬物種的特色為其特厚的雙殼。Members of the genus have characteristic thick, sculptured shells and live buried in sand, extending their siphons to the surface to feed and breathe.

分佈
本屬物種見於印度太平洋區及紅海。

物種
根據WoRMS，本屬包括下列物種：
Fragum erugatum (Tate, 1889)
脊鸟蛤 Fragum fragum  (Linnaeus, 1758)
Fragum grasi Ter Poorten, 2009
Fragum mundum (, 1845)
Fragum nivale (Reeve, 1845)
Fragum scruposum (Deshayes, 1855)
蘇伊士脊鳥蛤 Fragum sueziense (Issel, 1869)
莓实脊鸟蛤 Fragum unedo  (Linnaeus, 1758)

參考文獻