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題 名 | 臺灣鄰近海域柳葉鰻種類之初步鑑定=Species Identification of the Leptocephalus Larva in the Adjacent Waters of Taiwan |
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作 者 | 蔡式榮; 吳繼倫; 陳鴻鳴; 王友慈; | 書刊名 | 水產研究 |
卷 期 | 17:2 2009.12[民98.12] |
頁 次 | 頁25-45 |
分類號 | 388.491 |
關鍵詞 | 柳葉鰻; 種類鑑定; 分類檢索; Eel leptocephali; Species identification; Taxonomic key; |
語 文 | 中文(Chinese) |
中文摘要 | 為瞭解臺灣鄰近海域的柳葉鰻之種類,本研究於2003年6月至2004年10月期間,使用水試一號試驗船於臺灣東部海域採集柳葉鰻並進行分類研究。研究期間共計採獲488尾柳葉鰻樣本,分屬2目9科20種。其中,以鰻鱺目 (Anguilliformes) 居多,共 8科19種;而另一囊鰓鰻目 (Saccopharyngiformes) 僅採獲月尾鰻科 (Cyematidae) 月尾鰻屬 (Cyema) 1種。鰻鱺目中以糯鰻科(Congridae) 最多,共計採獲7種。蛇鰻科 (Ophichthidae) 次之,共採獲4種。其餘為鯙科 (Muraenidae) 2種、海鰻科 (Muraenesocidae) 2種、頸鰻科 (Derichthyidae) 1種、線鰻科 (Nemichthyidae) 1種、鴨嘴鰻科 (Nettastomatidae) 1種及合鰓鰻科 (Synaphobranchidae) 1種。所採獲的9科柳葉鰻中,月尾鰻科、頸鰻科、海鰻科、線鰻科及合鰓鰻科等5科之柳葉鰻,皆為臺灣的新紀錄科。本文摘錄柳葉鰻各科屬種間之檢索特徵,輔以照片描述上述20種之鑑別特徵。 |
英文摘要 | order to identify the species of leptocephali, a total of 203 sampling hauls was taken during the 6 cruises of “R/V Fishery Researcher I” in the eastern waters of Taiwan from 2003 to October 2004. The 488 leptocephali, were collected and identified into 20 species, 9 families and 2 orders. Among them, only one species belonged to family Cyematidae, order Saccopharyngiformes; others were order Anguilliforms. There were 7 species in Congridae, 4 species in Ophichthyidae, 2 species in each family of Muraenidae and Muraenesocidae, and 1 species for each Derichthyidae, Nemichthyidae, Nettastomatidae and Cyematidae. The species in families Synaphobranchidae, Derichthyidae, Muraenesocidae, Nemichthyidae and Synaphobranchidae were newly recorded. |
本系統中英文摘要資訊取自各篇刊載內容。