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相關文獻
- The Occurrence of the Mesopelagic Shrimp, Funchalia taaningi Burkenroad, 1940 (Decapoda: Penaeidae) in the Waters Adjacent to Taiwan, with Some Comments on the Taxonomic Status of F. Sagamiensis Fujino, 1975
- 臺灣近海黑鮪漁業近況分析
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- 臺灣近海動物性浮游生物量的分佈
- 臺灣近海動物性浮游生物量的分佈
頁籤選單縮合
題 名 | The Occurrence of the Mesopelagic Shrimp, Funchalia taaningi Burkenroad, 1940 (Decapoda: Penaeidae) in the Waters Adjacent to Taiwan, with Some Comments on the Taxonomic Status of F. Sagamiensis Fujino, 1975=譚氏刺顎蝦Funchalia taaningi Burkenroad, 1940--記述一種臺灣近海的中深層對蝦類 |
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作 者 | 李定安; 陳天任; 游祥平; 廖一久; | 書刊名 | 臺灣水產學會刊 |
卷 期 | 27:3 2000.09[民89.09] |
頁 次 | 頁149-157 |
分類號 | 387.13 |
關鍵詞 | 譚氏刺顎蝦; 中深層對蝦類; 臺灣近海; Funchalia taaningi; Rare mesopelagic shrimps; Taiwanese waters; |
語 文 | 英文(English) |
中文摘要 | 自1989至1998年間,筆者等於執行臺灣週邊水域深海甲殼十足類之區系調查計畫時,總共採獲12,000餘尾蝦類標本,其中僅有7尾為對蝦科的刺顎蝦屬(Funchalia Johnson, 1867)蝦類,根據其額齒、大顎、肝刺及外生殖器等特徵加以鑑定,結果為棲息於中、深層海域之十分罕見的譚氏刺顎蝦Funchalia taaningi Burkenroad, 1940。本蝦種分佈於印度--太平洋區,被捕獲紀錄不多,本報告擴大其分佈範圍至臺灣東部近海及中國南海北部海域,同時也締造了該蝦種已知最深的採捕紀錄。目前全世界出現於文獻報告的刺顎蝦類一共有5種,然而筆者等認為其中的相模刺顎蝦Funchalia sagamiensis Fujino, 1975係F. taaningi之幼體而成為無效種,故全世界本屬應為4種。其次,由筆者等在海上實際作業情況推論,譚氏刺顎蝦的成蝦期應屬深海近底棲息型(deep-sea benthopelagic),有明顯的長距離晝夜垂直洄游行為,而非屬於生浮游性蝦類,此點迥異於其他學者的見解。此外,其大顎之切齒突(incisor process)特別延長成為彎刀狀,左右切齒交叉並伸至另一側之頰角,而其臼齒突(molar process)則退化至僅留痕跡,顯示刺顎蝦類具有極為特殊的口器構造,因而可推論其攝食生態亦與其他蝦種有所不同。 |
英文摘要 | aFrom 1989 to 1998, a survey of the deep-water decapod crustacean fauna of the Taiwaness waters was undertaken: among the specimens (ca. 12,000) collected, only seven specimens of a species of the genus Funchalia Johnson, 1867 was found. Four of these specimens were taken during the daytime in two hauls from a deep-sea bottom trawl at depths between 1,550 and 1,245 m. The fifth one was taken at dusk by a multiple rectangular midwater trawl (RMT 1+8M) at depths between 670 and 550 m. The remaining two specimens were caught at night by a 10-feet IKMT at depths from 300 m tosurface. All tese specimens are identified as Funchalia taaningi Burkenroad, 1940. This species has rarely been collected in the world ocean since its original description. The present report extends its known distribution range to the waters adjacent to Taiwan. A diagnosis and additional information such as life color photographs, as well as detailed line drawings are provided for this species. A discussion on the doubtful species F. sagamiensis Fujino, 1975 is given and it is concluded that this species is the juvenile stage of F. taaningi. A key to the species of Funchalia is included. |
本系統中英文摘要資訊取自各篇刊載內容。