High genetic diversity in an invasive freshwater fish species, Carassius gibelio, suggests establishment success at the frontier between native and invasive ranges

Ağdamar, Sevan; Tarkan, Ali Serhan

doi:10.1016/j.jcz.2019.10.002

Cited by 19 publications

(8 citation statements)

References 49 publications

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“…auratus ) was introduced in the 17th century as an ornamental fish and has established feral populations throughout Europe (e.g., [ 44 , 82 , 83 ]), a pattern mirrored by more recent introductions of eastern Asiatic strains of C . gibelio [ 84 , 85 ]. Since 2000, another non-native Carassius species, C. langsdorfii , originally distributed in Japan, has been reported from several European countries [ 82 , 86 , 87 ], most likely introduced as unintended imports together with koi carps ( Cyprinus rubrofuscus ) [ 86 ].…”

Section: Discussionmentioning

confidence: 99%

A comprehensive DNA barcode inventory of Austria’s fish species

et al. 2022

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Austria is inhabited by more than 80 species of native and non-native freshwater fishes. Despite considerable knowledge about Austrian fish species, the latest Red List of threatened species dates back 15 years and a systematic genetic inventory of Austria’s fish species does not exist. To fulfill this deficit, we employed DNA barcoding to generate an up-to-date and comprehensive genetic reference database for Austrian fish species. In total, 639 newly generated cytochrome c oxidase subunit 1 (COI) sequences were added to the 377 existing records from the BOLD data base, to compile a near complete reference dataset. Standard sequence similarity analyses resulted in 83 distinct clusters almost perfectly reflecting the expected number of species in Austria. Mean intraspecific distances of 0.22% were significantly lower than distances to closest relatives, resulting in a pronounced barcoding gap and unique Barcode Index Numbers (BINs) for most of the species. Four cases of BIN sharing were detected, pointing to hybridization and/or recent divergence, whereas in Phoxinus spp., Gobio spp. and Barbatula barbatula intraspecific splits, multiple BINs and consequently cryptic diversity were observed. The overall high identification success and clear genetic separation of most of the species confirms the applicability and accuracy of genetic methods for bio-surveillance. Furthermore, the new DNA barcoding data pinpoints cases of taxonomic uncertainty, which need to be addressed in further detail, to more precisely assort genetic lineages and their local distribution ranges in a new National Red-List.

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Section: Discussionmentioning

confidence: 99%

A comprehensive DNA barcode inventory of Austria’s fish species

et al. 2022

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“…Carassius gibelio has unintentionally been translocated through C. carpio stockings (Aydın et al, 2011;Ağdamar and Tarkan, 2019) and was shown to establish more successful populations in stagnant inland waters. These two non-native species are likely to compete for feeding and breeding zones, and P. parva may take advantage of this competition.…”

Section: Discussionmentioning

confidence: 99%

The ichthyofaunal diversity of freshwater ecosystems in Gökçeada Island (NW Turkey) under the pressure of nonnative species

AĞDAMAR,

SAÇ,

GAYGUSUZ

et al. 2021

Turk J Zool

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Freshwater ecosystems have a greater value for biodiversity per surface area than terrestrial and marine ecosystems. Streams and lakes are notably prone to biodiversity loss, being the greatest threats habitat destructions and non-native species. The aim of the present study is to assess the fish composition of lotic and lentic water systems of an island ecosystem (Gökçeada Island, Turkey), which is poorly studied, and to highlight the entry routes and possible impacts of translocated fish species in an island ecosystem.The field surveys were conducted in a total of 14 sampling sites (five reservoirs and nine streams) in the inland waters of Gökçeada Island between September 2019 and January 2021. Fish samples were collected by electrofishing (SAMUS 1000; a backpack electroshocker). A total of eight fish species belonging to six families (Anguillidae, Atherinidae, Cyprinidae, Leuciscidae, Poeciliidae, and Mugilidae) were determined. As a result fish community of the island was mostly composed by the introduced species Carassius gibelio, Gambusia holbrooki and Pseudorasbora parva. This study provides the first detailed information on the distribution of the fish species encountered in the inland waters of Gökçeada Island. Results showed that the fish fauna of the island was predominantly shaped by fish stocking activities.

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“…Bu sekans sonuçları BLAST'lama yapılarak benzerlikler ortaya çıkarılmıştır (Tablo 1). (Ağdamar & Tarkan, 2019). Şekil 1b'deki ağaçta, çalışmamızda elde edilen haplotip yeni bir haplotip olduğu için ayrı bir dal üzerinde konumlanmıştır.…”

Section: Bulgularunclassified

Atatürk Baraj Gölü’nde (Türkiye) Yaşayan Carassius gibelio (Bloch, 1782) türünün mtDNA COI ve cyt b Analizi

Parmaksız¹,

Demir²

2022

tjbc

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Bu çalışmanın amacı, Atatürk Baraj Gölü'nde yaşayan C. gibelio türünün mtDNA COI ve Cyt b gen bölgelerine ait sekanslara dayalı olarak gen bankasındaki sekanslarla karşılaştırılması ve filogenetik analizlerin yapılmasıdır. Materyal ve Yöntem: Atatürk Baraj Gölü Bozova bölgesinde yaşayan hedef türe ait bireyler balıkçılardan rastgele seçilerek satın alınmıştır. Total DNA izolasyonu, GeneJET Genomic DNA Purification Kit (Thermo Scientific) kullanılarak kas dokusundan protokol talimatları doğrultusunda yapılmıştır. Daha sonra mtDNA COI ve Cyt-b bölgelerine ait özgül primerler kullanılarak ilgili bölgeler PCR yöntemi ile çoğaltılmıştır. Elde edilen PCR ürünleri Agaroz jelde yürütülmüş ve ürün oluşturan örnekler seçilerek hizmet alımı şeklinde ticari firmaya gönderilmiş ve 3500 XL Genetic Analyzer cihazı ile dizi analizi yaptırılmıştır. Bulgular: mtDNA COI ve cyt b gen bölgeleri için sırayla 620 ve 580 bp uzunlukta sekanslar elde edilmiştir. mtDNA COI bölgesi için daha önce Türkiye'de yaşayan bireylerle aynı haplotipler tespit edilmesine rağmen mtDNA Cyt b gen bölgesi için daha önce tanımlanmayan yeni bir haplotip tespit edilmiştir. Sonuç: Atatürk Baraj Gölü'nde yaşayan C. gibelio türüne ait bireylerin mtDNA COI ve Cyt b gen bölgelerine ait sekans analizleri ilk defa bu çalışmada yapılmış ve gen bankasındaki verilerle karşılaştırılmıştır. Anahtar Kelimeler: Atatürk Baraj Gölü, Carassius gibelio, mtDNA, COI, cyt b mtDNA COI and cyt b Analysis of Carassius gibelio (Bloch, 1782) Living in Atatürk Dam Lake (Turkey)

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High genetic diversity in an invasive freshwater fish species, Carassius gibelio, suggests establishment success at the frontier between native and invasive ranges

Cited by 19 publications

References 49 publications

A comprehensive DNA barcode inventory of Austria’s fish species

A comprehensive DNA barcode inventory of Austria’s fish species

The ichthyofaunal diversity of freshwater ecosystems in Gökçeada Island (NW Turkey) under the pressure of nonnative species

Atatürk Baraj Gölü’nde (Türkiye) Yaşayan Carassius gibelio (Bloch, 1782) türünün mtDNA COI ve cyt b Analizi

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