Lutraria is a genus of medium-sized marine bivalve mollusks or clams, commonly known as otter shells. They live buried in sand to a depth of about , usually below low water mark, with their siphons extended to the sea bed.
网络释义
1、獭蛤属
大獭蛤(Lutraria maxima Jonas),属瓣鳃纲(Lamillibranchia)、帘蛤目(Veneroida)、蛤蜊科(Mactridae)、獭蛤属(Lutraria),在中国主要分布在广西、广东及福建、海南沿海,以北部湾数量最多,是中国北部湾沿海特有的一种重要经济双壳类。