查詢結果分析
相關文獻
- Distribution of the Freshwater Prawns (Macrobrachium Bate, 1868) in Taiwan in Relation to Their Biogeographic Origins
- 臺灣地區草蜥類生物地理類緣關係之研究
- 臺灣的生物地理(1)--背景
- 臺灣的生物地理(2)--一些初步思考與研究
- Geographical Variations of Rana Sauteri (Anura: Ranidae) in Taiwan
- 臺灣是不是喜瑪拉雅山系的一部分﹖
- 臺北地區黏菌之分佈與生物氣候學小記
- Evaluating the Effectiveness of the Coal Ash Artificial Reefs at Wan-Li, Northern Taiwan
- 記臺灣蘭科植物相新記錄種--緣毛松蘭
- 臺灣的氣候變化--氣溫和降水
頁籤選單縮合
題 名 | Distribution of the Freshwater Prawns (Macrobrachium Bate, 1868) in Taiwan in Relation to Their Biogeographic Origins=臺灣島上淡水沼蝦屬分布與其生物地理起源之關係 |
---|---|
作 者 | 陳榮宗; 張世倉; 葉明峰; 陳宏柏; 陳德鴻; 蔡住發; 曾萬年; | 書刊名 | 台灣生物多樣性研究 |
卷 期 | 12:1 2010.01[民99.01] |
頁 次 | 頁83-95 |
分類號 | 387.13 |
關鍵詞 | 生物地理; 分布型態; 沼蝦屬; 臺灣; Biogeography; Distribution pattern; Macrobrachium; Taiwan; |
語 文 | 英文(English) |
中文摘要 | 台灣15 種淡水沼蝦在島上的分布範圍,可區分為東岸型及全島型等2 種分布類型。東岸型均為兩側洄游性物種,分別為Macrobrachium equidens 、M. mammillodactylus 、M. latidactylus 、M. gracilirostre 、M. lepidactyloides 、M. lar 、M. placidulum 、M. jaroense 、M. esculentum 、M. latimanus 及M. australe 等11 種,牠們分布在台灣的東部,部分物種亦分布在鄰接的北部及南部地區,其中 M. australe 則另分布在台灣的西北部。這些物種皆來自東南亞島嶼,並經由菲律賓來到台灣,其在島上的分布及擴散來台的途徑與黑潮關係密切。全島型包括4 種,分別為M. japonicum 、M. formosense 、M. asperulum 及M. nipponense ,前者在台灣種化形成,後3 種則源自於中國大陸。牠們廣泛分布於台灣的溪流,其中M. japonicum 及M. formosense 為兩側洄游性,其在島上的分布型態與兼具兩側洄游的M. nipponense 及陸封性的M. asperulum 極為相似,卻與同為兩側洄游性的東岸型物種之分布極為不同,顯示M. japonicum 及M. formosense 或許並非全然為兩側洄游性,而是如M. nipponense 為兼具兩側洄游性的物種,此點需要進一步的研究證實。台灣淡水沼蝦在島上的分布型態,是演化過程中物種地理起源、擴散來台途徑及其對環境適應能力等因素所造成。 |
英文摘要 | Using data collected from the freshwater prawn inventory survey of 2000-2008 and historical data obtained from literature prior to 2000, distribution patterns of 15 species of the Macrobrachium prawns in Taiwan were examined. They were able to divide into two groups: the east-coast group and the island-wide group. The east-coast group contained 11 amphidromous species: M. equidens, M. mammillodactylus, M. latidactylus, M. gracilirostre, M. lepidactyloides, M. lar, M. placidulum, M. jaroense, M. esculentum, M. latimanus and M. australe. They were found in the east coast, some of them in its adjacent northern and southern regions. They were the Southeast Asia origins and dispersed to Taiwan mainly through the Philippines, and showed close association with the Kuroshio Current in the dispersion. The island-wide group contained 4 species: M. japonicum, M. formosense, M. asperulum and M. nipponense. The former species was postulated to have evolved within the island of Taiwan, while the latter three species were originated from the China mainland. They were common in streams around the island. M. japonicum and M. formosense that have been considered to be amphidromous showed the distribution patterns fairly similar to that of non-obligatory amphidromous M. nipponense and even to that of landlocked M. asperulum, rather than to those of the amphidromous species of the east-coast group. The evidences suggest that these two species might not be the amphidromous but the non-obligatory amphidromous, but a further study is needed for the confirmation. The distribution patterns of the Macrobrachium prawns in Taiwan are resulted from their life cycle modes, adaptability to local environments at present and biogeographic origins and dispersal routes in the past evolutionary history. |
本系統中英文摘要資訊取自各篇刊載內容。