长琵琶螺是一种琵琶螺科，琵琶螺属动物。分布于东亚海域。暖水种生活于浅海数十米至百米水深的沙或泥沙质海底。
学名：Ficus gracilis
英文名：Long pipa conch
This species belongs to the family of Ficidae,distributed in the East Asian waters.It’s a kind of warm water species, and lives in shallow water which is in the depth of tens meters to 100 meters,or in the depth of sand or muddy seabed.