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本文对西施舌的生物学进行了初步的研究。西施舌生活在水温8～30℃;盐度17～29‰的低潮线附近或浅海的沙滩中。栖息深度6～7 cm,成体以底栖和半底栖性的硅藻为主要饵料,兼食少量原生动物和有机碎屑。西施舌为雌雄异体,个别个体有雌雄同体现象。繁殖期在4～7月,盛期为5～6月。性细胞分批排放。人工繁殖可采用解剖抽吸成熟精卵细胞进行人工授精,也可用阴干、流水以及变温结合氨海水处理等方法诱导产卵。胚胎发育适宜水温为23～26℃。
This article has carried on the preliminary research to the biology of Xishi tongue. Xishi tongue living in the water temperature 8 ~ 30 ℃; salinity 17 ~ 29 ‰ of the low tide line near the beach or shallow sea. The habitat depth of 6 ~ 7 cm, adult benthic and semi-bottom habitat diatoms as the main diet, and eat a small amount of protozoa and organic debris. Xishi tongue is dioecious, individual individual androgyny phenomenon. Breeding period in April to July, the peak period of 5 to 6 months. Sexual cells are released in batches. Artificial breeding can be used to carry out artificial insemination of mature spermatozoa aspiration, but also with dry, running water and variable temperature combined with ammonia seawater treatment and other methods to induce spawning. Embryonic suitable temperature is 23 ~ 26 ℃.