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題 名 | 臺灣鋏蠓(Forcipomyia taiwana (Shiraki))雌蟲吸血行為之探討=Blood-Sucking Behavior of Female Forcipomyia taiwana (Shiraki) (Diptera: Ceratopogonidae) |
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作 者 | 施昌良; 杜武俊; | 書刊名 | 臺灣昆蟲 |
卷 期 | 39:3 2019.09[民108.09] |
頁 次 | 頁105-114 |
分類號 | 387.795 |
關鍵詞 | 臺灣鋏蠓; 小黑蚊; 吸血行為; 熱點; 阻隔效應; Forcipomyia taiwana; Biting midge; Blood-sucking behavior; Hot-spot; Barrier effect; |
語 文 | 中文(Chinese) |
中文摘要 | 台灣鋏蠓 (Forcipomyia taiwana (Shiraki)),俗稱小黑蚊。嗜吸人血,為台灣目前危害最嚴 重的騷擾性昆蟲。本研究探討雌蟲的吸血行為,證實雌蟲吸血活動之空間主要發生於距高度離地面 1~2 m 之範圍,且在台灣鋏蠓危害區域之雌蟲吸血活動呈現熱點現象,即距熱點愈遠,誘集蟲數愈 少。另在台灣鋏蠓危害區正常步行時 (1.3 m/sec) 不會被雌蟲叮,惟行進速率低於 0.9 m/sec 就有 機會被叮,且隨步伐愈緩慢被叮的機率亦隨之增加。利用塑膠布與紗網等阻隔效應探討雌蟲吸血行 為,結果顯示人體散發之氣味或二氧化碳可能為誘引雌蟲前來吸血的主要原因,且阻隔效應可以明 顯降低台灣鋏蠓危害,其中又以紗網的阻隔效果最佳。 |
英文摘要 | Forcipomyia taiwana (biting midge), which only sucks human blood, is the most serious nuisance insect in Taiwan. This study investigated the blood-sucking activity of female F. taiwana and verified that such behavior mainly occurred between 1 and 2 m above ground. In addition, this study demonstrated the hot-spot phenomenon; in brief, people were not bitten by female F. taiwana when walking at a normal pace in places where these insects were abundant; however, we could be bitten by F. taiwana if our walking speed was slower than 0.9 m/s, and the probability of being bitten increased with slower walking speeds. Using plastic and net barrier facilities to investigate the blood-sucking activity of female F. taiwana, this study revealed that odors or CO2 emitted from the body could be the major attractions inducing female F. taiwana to suck human blood. Furthermore, this study validated that barrier facilities can significantly reduce the serious nuisance caused by F. taiwana. |
本系統中英文摘要資訊取自各篇刊載內容。