金門島大陸窗螢（Pyrocoelia analis（Fabricius, 1801））的生活史與成蟲分布調查

The Distribution and Life History of Pyrocoelia analis (Fabricius, 1801) Fireflies on Kinmen Island

賴梅瑛(Mei-yin Lai) ； 謝伯娟(Bo-Juan Hsieh) ； 游書瑄(Shu-Xuan Yu)

《國立臺灣博物館學刊》 73卷4期 (2020/12) Pp. 37-48

https://doi.org/10.6532/JNTM.202012_73(4).03

摘要

大陸窗螢（Pyrocoelia analis（Fabricius, 1801））目前已建立大量繁殖的技術，4年的飼養紀錄結果為大陸窗螢雌蟲幼蟲期最長864天，最短69天，平均419.3±185.6天（n=293）；雄蟲最長796天，最短50天，平均270.6±125.6天（n=909），雌雄性比為3.2:1（n=1288）。大陸窗螢廣泛分布整個金門島，惟烈嶼尚未發現其族群；而雄蟲活動觀測熱點在金門島金城區。在金門島的大陸窗螢的生活史明顯比台灣島還要長，推測雨量多寡及食物會間接影響大陸窗螢的族群數量及延長幼蟲期。

關鍵字

大陸窗螢 ； 生活史 ； 螢火蟲 ； 金門島

並列摘要

The technique of mass reproduction has already been established in the Pyrocoelia analis population. The results of a 4-year breeding record showed that the longest larval period of the female P. analis was 864 days. But the shortest period was 69 days, and the average was 419.3 ±185.6 days (n = 293). The longest period for male fireflies was 796 days, and the shortest was 50 days, and the average was 270.6 ± 125.6 days (n = 909). Tthe sex ratio was 3.2:1 (n = 1288). P. analis fireflies were widely distributed throughout Kinmen island, whereas Lieyu has yet to recod a population. The best location for observing adult male fireflies is Jincheng district of Kinmen island. The life history of P. analis on Kinmen island is longer than that on Taiwan Island. The amount of rainfall and food has been speculated to indirectly affect the population of P. analis and prolong the larval stage.

並列關鍵字

Pyrocoelia analis ； life history ； firefly ； Kinmen

參考文獻

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