| 芝罘湾砂海螂的性腺发育和生殖周期 |
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| 引用本文： | 张明亮,王娥叶.芝罘湾砂海螂的性腺发育和生殖周期[J].烟台职业学院学报,2003,9(1):66-68. |
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| 作者姓名： | 张明亮 王娥叶 |
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| 作者单位： | 烟台教育学院,山东,烟台,264001 |
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| 摘 要： | 根据性腺外部特征和显微观察结果,将砂海螂(Mya arenaria)的性腺发育过程分为增殖期、生长期、成熟期、排放期和休止期5个阶段。芝罘湾砂海螂满1年性成熟,1年1个生殖周期,每年有2个繁殖高峰期,分别在5月上旬到6月上旬和8月下旬到10月上旬。
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| 关 键 词： | 芝罘湾 砂海螂 性腺发育 生殖周期 |
| 文章编号： | 1673-3740(2003)01-0066-03 |
Sex Gonad Development And Repreductive Cycle of Mya Arenaria in Zhifu Bay |
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| ZHANG Ming-liang WANG E-Ye.Sex Gonad Development And Repreductive Cycle of Mya Arenaria in Zhifu Bay[J].Journal of Yantai Vocational College,2003,9(1):66-68. |
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| Authors: | ZHANG Ming-liang WANG E-Ye |
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| Abstract: | According to the outward appearance of the sex gonad and the cytological characteristics of the developing germ cells, the annual cycle of maturation of the clam Mya arenaria can be divided into the following five stages: proliferating stage, growing stage, maturing stage, spawning stage and resting stage. The sex gonad mature in one year. There is one reproductive cycle every year. There are two reproductive peaks in the first ten days of May to the first ten days of June and the third ten days of August to the first ten days of October. |
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| Keywords: | Zhifu bay Mya arenaria sex gonad development reproductive cycle |
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