周年采集环沟格特蛤（Katelysiarimularis）分别测定生长指标（总重、软体部重、性腺重、肝重和软体部干重等）并用组织切片观察性腺发育的状况，以确定性腺发育的周期和时间。组织的光镜研究说明环沟格特蛤雌雄性腺发育均可分为增殖期、生长期、成熟期、排放期和休止期。在厦门吴冠镇环沟格特蛤1月开始其性腺发育,3月进入生长期，5～6月成熟，5～11月都有产卵，每年7月11月各有一次排卵高峰期。 At the annual collection, Katelysiarimularis was used to measure the growth parameters (total weight, soft body weight, gonadal weight, liver weight, dry weight of soft body, etc.) and observe the gonadal development by histological sections to determine the gonadal development cycle and time. Tissue light microscopy showed that the male and female gonadal development of Gutter can be divided into the proliferative phase, the growth phase, the maturation phase, the discharge phase and the rest phase. In Wu Guan Town, Xiamen Ring Grate clam began its gonadal development in January, March into the growing season, May to June mature, 5 to 11 months have spawning, July each year in July each have an ovulation peak.