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  3. 應用動物組
Please use this identifier to cite or link to this item: https://scholars.tari.gov.tw/handle/123456789/18704
Title: The Fruit Flies, Genus Dacus Fabricius of Taiwan (Diptera:Tephritidae)
Other Titles: 台灣寡毛實蠅屬(Dacus)之調查研究(雙翅目:實蠅科)
Authors: Yi-Hsiung Tseng
Chien-Chung Chen 
Yau-I Chu
曾義雄
陳健忠 
朱耀沂
Keywords: fruit flies;new species;new records
Issue Date: Dec-1992
Publisher: 臺灣省立博物館
Journal Volume: 45
Journal Issue: 2
Start page/Pages: 15-91
Source: 臺灣省立博物館半年刊 
Abstract: 
Thirty-five species in 4 subgenera of the genus Dacus Fabricius are describedand illustrated in the present paper. Of them, 11 species are described as new: Dacus (Bactrocera) hsui, Dacus (Bactrocera) paratappanus, Dacus (Bactrocera) semifemoralis, Dacus (Bactrocera) tenuivittatus, Dacus (Bactrocera) yilanensis, Dacus (Zeugodacus) elegantis, Dacus (Zeugodacus) lunulatus, Dacus (Zeugodacus) parvifoliaeus, Dacus (Zeugodacus) paulensis, and Dacus (Zeugodacus) pseudoscutellatus, Dacus (Zeugodacus) flavus; and two species as new records: Dacus (Bactrocera) occipitalis Bezzi and Dacus (Bactrocera) pedestris (Bezzi).
根據本調查結果,台灣之實蠅科寡毛實蠅屬共有四亞屬三十五種;十一種為新種,二種為台灣之新記錄。Drew(1972)以雄性第五腹板之凹入情形及尾突(Surstylus)後片之長短區分Bactrocera及Zeugodacus二亞屬;然而上述特徵並不適用於台灣之種類。相反的過去以楯板(Scutum)剛毛數目做為此二亞屬之分類依據,不僅特徵穩定,且容易辨認,雌雄均可用之,因此筆者等並未採用Drew(1972)之區分方法。Dacus(Zeugodacus)caudatus及Dacus(Zeugodacus)nubilus兩種,近百年來均認為台灣有分布,唯經過筆者等檢查此兩種之模式標本及比照過去學者在台灣採集所留下之標本,認為這些種類可能是沒有發生於台灣,過去之記錄實是Dacus(Zeugodacus)tau因鑑定錯誤所使然。柑桔實蠅(Dacus(Tetradacus)tsuneonis)為柑桔類很重要之害蟲,過去只分布於日本九州及奄美大島一帶,柑桔被害曾損失達百分之六十。但是陳及謝(1955)曾記錄台灣及大陸已有發現。筆者等自民國五十八年起開始調查台灣實蠅科之種類,用盡各種方法,檢查數以萬計由台灣全島採集到之寡毛實蠅屬之標本,均未發現;再以動物地理學之分布而言,本種是否眞的分布於台灣殊值懷疑,因此本種並未包括在台灣寡毛實蠅屬之種群內。三十五種之種名如下:Dacus (Bactrocera) 1. cilifer Hendel 細帶實蠅 2. costalis (Shiraki) 廣帶實蠅 3. cucurbitae Coquillett 瓜實蠅 4. diaphorus (Hendel) 黑條實蠅 5. dorsalis Hendel 東方實蠅 6. ferrugineus (Fabricius) 赤背實蠅 7. hsui n. sp. 許氏實蠅 8. latifrons (Hendel) 三瓣實蠅 9. occipitalis (Bezzi) 黑頭實蠅 10. paratappanus n. sp. 擬大班實蠅 11. parvulus Hendel 小黑實蠅 12. pedestris (Bezzi) 黑腿實蠅 13. semifemoralis n. sp. 半黑腿實蠅 14. tappanus (Shiraki) 半黑腿實蠅 15. tenuivittatus n. sp. 細痣實蠅 16. yilanensis n. sp 宜蘭實蠅 Dacus (Paradacus) 17. depress (Shiraki) 寬額實蠅 Dacus (Paratridacus) 18. expandens (Walker) Dacus (Zeugodacus) 19. ambiguus (Shiraki) 臉斑實蠅 20. arisanicus (Shiraki) 阿里山實蠅 21. elegantis n. sp. 麗實蠅 22. flavus n. sp. 黃實蠅 23. lipsanus (Hendel) 凹額實蠅 24. lunulatus n. sp 半月實蠅 25. mundus (Bezzi) 潔實蠅 26. nigrifacies (Shiraki) 黑臉實蠅 27. okunii (Shiraki) 28. parvifoliaceus n. s p. 黑實蠅 29. pauleiensis n. sp. 寶來實蠅 30. pseudoscutellatus n. sp. 擬黑楯板實蠅 31. scutellatus Hendel 黑楯板實蠅 32. synnephes Hendel 巨斑實蠅 33. synnephes dobaensis 34. tau Walker 擬東方實蠅 35. yuiliensis Tseng and Chu 玉里實蠅。
URI: https://scholars.tari.gov.tw/handle/123456789/18704
ISSN: 0256-257X
DOI: 10.6532/JTM.199212_45(2).0003
Appears in Collections:應用動物組

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