Diversity, specificity and speciation in larval Diplostomidae (Platyhelminthes: Digenea) in the eyes of freshwater fish, as revealed by DNA barcodes
文献类型：期刊论文
| 作者 | Locke, Sean A.1,2; Al-Nasiri, Fatima S.3; Caffara, Monica4; Drago, Fabiana5; Kalbe, Martin6; Lapierre, Angela Rose7; McLaughlin, J. Daniel7; Nie, Pin8; Overstreet, Robin M.9; Souza, Geza T. R.10,11 |
| 刊名 | INTERNATIONAL JOURNAL FOR PARASITOLOGY
 |
| 出版日期 | 2015-11-01 |
| 卷号 | 45期号:13页码:841-855 |
| ISSN号 | 0020-7519 |
| 关键词 | DNA barcode Internal transcribed spacer Species delimitation Host specificity Sampling effort Ecological speciation |
| 英文摘要 | Larvae (metacercariae) in some species of Diplostomidae (Platyhelminthes: Digenea) inhabit fish eyes and are difficult to identify to species based on morphology. DNA barcoding has clarified the diversity and life cycles of diplostomids in North America, Europe and Africa, but has seldom been used in parasites sampled in large numbers or at large spatial scales. Here, distance-based analysis of cytochrome c oxidase 1 barcodes and, in some specimens, internal transcribed spacer (ITS-1, 5.8S, ITS-2) sequences was performed for over 2000 diplostomids from Africa, the Middle East, Europe, Asia and the Americas. Fifty-two species of Diplostomum, Tylodelphys and Austrodiplostomum (Digenea: Diplostomidae) were distinguished. The 52 species comprise 12 identified species, six species in two species complexes and 34 putative species, and 33/52 had been delineated in previous studies. Most (23/40) of the unidentified, putative species distinguished by cytochrome c oxidase 1 distances were supported by at least one additional line of evidence. As the intensity of sampling of the 52 species increased, variation in cytochrome c oxidase 1 decreased between and increased within species, while the spatial scale at which species were sampled had no effect. Nonetheless, variation between species always exceeded variation within species. New life-cycle linkages, geographic and host records, and genetic data were recorded in several species, including Tylodelphys jenynsiae, Tylodelphys immer and Diplostomum ardeae. Species of Diplostomum inhabiting the lens are less host-specific and less numerous than those infecting other tissues, suggesting that reduced immune activity in the lens has influenced rates of speciation. (C) 2015 Australian Society for Parasitology Inc. Published by Elsevier Ltd. All rights reserved. |
| WOS标题词 | Science & Technology ; Life Sciences & Biomedicine |
| 类目[WOS] | Parasitology |
| 研究领域[WOS] | Parasitology |
| 关键词[WOS] | ST-LAWRENCE-RIVER ; CRYPTIC DIVERSITY ; PARASITE COMMUNITIES ; HOST-SPECIFICITY ; PHALACROCORAX-AURITUS ; SPECIES DELIMITATION ; MOLECULAR-DATA ; RAINBOW-TROUT ; METACERCARIAE ; SCALE |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000366069700005 |
| 源URL | [http://ir.ihb.ac.cn/handle/342005/27455]  |
| 专题 | 水生生物研究所_鱼类生物学及渔业生物技术研究中心_期刊论文 |
| 作者单位 | 1.Univ Puerto Rico, Dept Biol, Mayaguez, PR 00681 USA 2.Environm Canada, St Lawrence Ctr, Water Sci & Technol Directorate,Aquat Biodivers S, Watershed Hydrol & Ecol Res Div,Sci & Technol Bra, Montreal, PQ H2Y 2E7, Canada 3.Univ Tikreet, Coll Sci, Dept Biol, Tikreet, Iraq 4.Alma Mater Studiorum Univ Bologna, Dept Vet Med Sci, I-40064 Ozzano Dell Emilia, BO, Italy 5.Museo La Plata, Div Invertebrate Zool, La Plata, Buenos Aires, Argentina 6.Max Planck Inst Evolutionary Biol, Dept Evolutionary Ecol, D-24302 Plon, Germany 7.Concordia Univ, Dept Biol, Montreal, PQ H4B 1R6, Canada 8.Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Hubei Province, Peoples R China 9.Univ So Mississippi, Gulf Coast Res Lab, Ocean Springs, MS 39564 USA 10.Univ Tiradentes, Postgrad Program Hlth & Environm, Postdoctor Natl Program Scholarship CAPES, BR-49032490 Aracaju, Sergipe, Brazil |
| 推荐引用方式 GB/T 7714 | Locke, Sean A.,Al-Nasiri, Fatima S.,Caffara, Monica,et al. Diversity, specificity and speciation in larval Diplostomidae (Platyhelminthes: Digenea) in the eyes of freshwater fish, as revealed by DNA barcodes[J]. INTERNATIONAL JOURNAL FOR PARASITOLOGY,2015,45(13):841-855. |
| APA | Locke, Sean A..,Al-Nasiri, Fatima S..,Caffara, Monica.,Drago, Fabiana.,Kalbe, Martin.,...&Marcogliese, David J..(2015).Diversity, specificity and speciation in larval Diplostomidae (Platyhelminthes: Digenea) in the eyes of freshwater fish, as revealed by DNA barcodes.INTERNATIONAL JOURNAL FOR PARASITOLOGY,45(13),841-855. |
| MLA | Locke, Sean A.,et al."Diversity, specificity and speciation in larval Diplostomidae (Platyhelminthes: Digenea) in the eyes of freshwater fish, as revealed by DNA barcodes".INTERNATIONAL JOURNAL FOR PARASITOLOGY 45.13(2015):841-855. |
入库方式： OAI收割
来源：水生生物研究所
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