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一、生态与繁殖习性 1.生态习性 青蛤(Cyclina sinensis)为帘蛤科双壳底栖贝类,广泛分布于我国沿海泥砂质的潮间带,以高潮区的下部为多。埋栖深度与个体大小、季节及底质有关,幼苗在表层0.5cm左右,2～3龄可埋栖6～8cm,大个体甚至深达15cm;炎夏或严冬栖息较深;含砂量大的底质,埋栖较浅。迁移性很小。
I. Ecology and Reproductive Habits 1. Ecological habits Cyclina sinensis is a bivalve shellfish of the family Dracaena and is widely distributed in the intertidal zone of coastal muddy sandy soils in China. The depth of buried habitat is related to the individual size, season and sediment. The seedling is about 0.5cm in surface layer, 6-8cm in depth from 2 to 3 years old, and even 15cm deep in large individuals; deep-seated in summer or severe winter; Sediment, buried shallow habitat. Migration is small.