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題 名 | 豹紋守宮的繁殖管理=The Reproduction Management of Lepard Geckos |
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作 者 | 邱若君; 楊鏘嵐; | 書刊名 | 動物園學報 |
卷 期 | 13 2001.12[民90.12] |
頁 次 | 頁23-34 |
分類號 | 389.818 |
關鍵詞 | 豹紋守宮; 繁殖; 管理; Leopard geckos; Reproduction; Management; |
語 文 | 中文(Chinese) |
中文摘要 | 爬蟲館於88年2月6日起,首次嘗試豹紋守宮Leopard geckos(Eublepharis macularis)的配對繁殖。筆者將館內僅有的1雄3雌,視為創始族群,進行配對飼養。結果3隻雌守宮經交配後,在大約5個月的期間內(88.2.6至88.7.5),分別產下41枚卵。經篩選後,得25枚有授精且外形完整之卵,進行人工孵化。成功孵化出22隻幼體,孵化率為88.5﹪。孵化箱的溫度控制在30℃,但箱內溫度仍因季節的變化而有略有改變。孵化溫度愈高孵化期愈短,反之則愈長。孵化期38-57天,平均孵化天數則為42.5±5.8天(n=22)。又孵化溫度的高低,亦會影響孵出之性別。孵化溫度27.3℃時,孵出之幼體全為雌性,28.1℃∼30.3℃雌、雄皆有,30.6∼31.5℃則全為雄性。此外亦隨機挑選出10枚守宮卵,從產卵日起,至孵出後第9週,每週定期測量卵及幼守宮身體各部(體重、體長、尾長、尾寬)的成長。卵剛產下時的平均長度為2.63±0.17㎝、平均寬度為1.49±0.06㎝、平均重量為3.28±0.51g(n=10)。在孵化的過程中,卵的長度、寬度及重量都會逐漸增長,其增長的比率為卵重>卵長>卵寬。所有的幼體孵出時的重量,幾乎都等於卵剛產下時之重。幼守宮身體各部的測量值,均為雄>雌,但以增長的比率而言,除體重外則為雌>雄。 |
英文摘要 | It’s the first time to try to breed lepard geckos(Eublepharis macularis) at the reptile house in Taipei zoo on February 6 1999.There were only four geckos, 1 male and 3 female in reptile house from the beginning.The author keep them together from February to July, and the three female gecoks lay 41 eggs continually after mating during that period.The author pick and choose 25 insemination eggs and hatched them.There were 22 babise geckos came out, the success rate of incubation was 88.5﹪.The incubation duration varies with temperature from 38-57 days, the higher temperature the fewer days to incubation. And the average was 42.5±4.3days(n=22).The sex of lepard geckos is determined by the incubation temperature. In this study when the incubation temperature was 27.3℃ all the babies were gials.When the temperature was 28.1-30.3℃ both sexes were produced,and when it was 30.6-31.5℃ all the babies were boys .10 eggs had been measured separaely from the frist day to the young 9 weeks old.The eggs were growth up and become large more and more during incubation.The growth rate of the eggs was egg weight > egg length > egg wide.The body weight of the young geckos when they born were all almost equal to the eggs weight when they lay.Boys were large than gials in every side.Except body weight, the growth rate of body length and tail length in the beginning period , female seemed fast than male. |
本系統中英文摘要資訊取自各篇刊載內容。