原名「台灣學術線上」
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1
題名:Genetic Evidence to Clarify the Systematic Status of the Genera Zacco and Candidia (Cypriniformes: Cyprinidae)    
以遺傳學之證據釐清?屬與馬口魚屬之分類地位
著者:Hurng-Yi Wang(王弘毅) ;Sin-Che Lee(李信徹) ;Ming-Jenn Yu(于名振)
出版地區:台灣
出版城市:台北市
學科:生命科學 ; 醫學綜合
關鍵字:同功?比較 ; ?屬與馬口魚屬 ; 河川棲地 ; 臺灣 ; Allozyme comparisons ; Zacco and Candidia ; River habitats ; Taiwan
刊名:Zoological Studies 
頁碼:170-177
語言:英語
摘要: 中文摘要PDF ; 英文摘要PDF

以同功?的資料分析採自臺灣六條河川中的?屬與馬口魚屬魚類。在13個酵素系統中共得到26個基因座,78個對偶基因。?屬的二個種間(粗首?與平頜?)的Nei's遺傳距離?0.285,相當於屬內的分化程度。粗首?具有較大的口裂,較多的側線鱗片數,以及在mMDH*100,ME-1*100,PGI-B*100,PGM-1*100,與PGM-2*100等對偶基因上與平頜?有所區別。在屬間方面,若與菊池式細?比較,馬口魚顯然與?屬的二種魚類關係較遠,因此它們應?不同屬。馬口魚的嘴角有口鬚,並且在sAAT-1*120,CK-A*93,FH-1*80,FH-2*82,G6PDH-1*80,IDHP-1*113,IDHP-3*120,ME-1*103,ME-2*50,PGM-1*120,與PGM-2*120等對偶基因上可明顯與?屬魚類有別。文中並討論?屬在臺灣的起源以及可能的種化時間。
Genetic relationships among species of the genera Zacco and Candidia were analyzed using allozyme data from sampled specimens collected from 6 rivers in Taiwan. A total of 78 alleles were resolved for 26 loci from 13 enzyme systems. Nei's genetic distance between 2 congeneric species (Zacco pachycephalus and Z. platypus) was 0.285, which is within the range for the same genus. A slightly larger mouth cleft, smaller lateral line scales, and fixed alleles at mMDH*100, ME-1*100, PGI-B*100, PGM-1*100, and PGM-2*100 in Zacco pachycephalus can be used to distinguish it from Z. platypus. Comparison with Aphyocypris klkuchii, Candidia barbatus showed more distant relationships with these 2 Zacco species, suggesting that Zacco and Candidia are 2 distinct genera. In addition, a barbel at mouth corner, and fixed alleles at sAAT-1*120, CK-A*93, FH-1*80, FH-2*82, G6PDH-1*80, IDHP-1*113, IDHP-3*120, ME-1*103, ME-2*50, PGM-1*120, and PGM-2*120 in Candidia can also be used to distinguish it from the genus Zacco. The colonization and speciation event of the genus Zacco in Taiwan was discussed in detail.


    

本卷期目次
Zoological Studies 
Genomic Structure and Promoter Region of c-fos Gene of Round-spotted Pufferfish, Tetraodon nigroviridis (Syn. T. fluviatilis)/ Mau-Sun ChangJiann-Horng LeuChen-Wen YaoFore-Lien HuangChang-Jen Huang
Genetic Evidence to Clarify the Systematic Status of the Genera Zacco and Candidia (Cypriniformes: Cyprinidae)/ Hurng-Yi WangSin-Che LeeMing-Jenn Yu
Movement of Fish Larvae with Tidal Flux in the Tanshui River Estuary, Northern Taiwan/ Wann-Nian TzengYu-Tzu Wang
Growth and Development of Oophagous Tadpoles in Relation to Brood Care of an Arboreal Breeder, Chirixalus eiffingeri (Rhacophoridae)/ Yeong-Choy KamYi-Huey ChenZhen-Shuo ChuangTsung-Shun Huang
Budding Cycle and Bud Morphology of the Globe-shaped Sponge Cinachyra australiensis/ Yung-Hui ChenChang-Po ChenKun-Hsiung Chang
Geographical Variations of Rana seuteri (Anura: Ranidae) in Taiwan/ Wen-Hao ChouJun-Yi Lin
Description of a New Species, Rana multidenticulata (Anura: Ranidae), from Taiwan/ Wen-Hao ChouJun-Yi Lin
LH-Immunoreactivity and Ultrastructural Changes in the Pituitary Gland of Post-castrated Rats: Quantitative and Morphologic Studies/ Shang-Ming YuSung-Ling YuMei-Miao ChiuKwan-Hwa Lin
A New Method to Establish Scoring Criteria of the Index of Biotic Integrity/ Shih-Hsiung Liang
Karyotype Polymorphism in Hybrid Populations of Drosophila nasuta and D. albomicans/ Yuh-Chyn YuFei-Jann LinHwei-Yu Chang
 
   
 
   

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