Phylogeography and phenotypic diversity of the pumpkinseed sunfish Lepomis gibbosus (Linnaeus, 1758) of the Northern Black Sea Coast

Slynko, Е. Е.; Novitsky, R. A.; Bangs, Max R.; Douglas, Michael E.; Khrystenko, D. S.; Kas’yanov, A. N.; Slynko, Yu. V.

doi:10.1134/s1022795414120126

Cited by 3 publications

(6 citation statements)

References 13 publications

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“…Microsatellite analysis indicated that all pumpkinseed populations in Ukraine are highly structured, but genetically similar within the European comparison, potentially originating from the River Danube. This is in accordance with the results of Slynko et al (2014), who suggested a single introduction source using mtDNA analysis. Based on such results, the lower Danube would appear to be the most likely source of introduction owing to its accessibility and distance.…”

Section: Discussionsupporting

confidence: 92%

“…We, therefore, expect that this population might represent a source for further spread of the species in other Ukrainian areas. Furthermore, in accordance with other European populations, we expect generally low genetic diversity given the fish are predicted to originate from a single lineage (see Slynko et al, 2014). The most comprehensive data to date on pumpkinseed parasites in Ukraine comes from the Danube Delta, where seven parasite species have been recorded, including the myxozoans Myxobolus mülleri and M. exiguus, the monogeneans Onchocleidus similis and Gyrodactylus avalonia, the digeneans Nicolla skrjabini and Tylodelphys clavata, and one nematode Schulmanela petruschewskii (Kulakovskaya and Koval, 1973;Kvach et al, 2018).…”

Section: Introductionsupporting

confidence: 84%

“…It may also help our understanding of the interrelationships between isolated nonnative species populations over differing distances. Phylogeographic analyses of mitochondrial DNA (mtDNA; cytochrome b gene) variability have shown that all Ukrainian pumpkinseed populations along the lower Danube, Dniester and Dnieper exhibit a single haplotype, indicating a single source of introduction (Slynko et al, 2014). Similarly, generally low genetic variation has been reported in a second mtDNA gene (NADH1) in a study analysing pumpkinseed populations over a wider area of Europe (Yavno et al, 2020).…”

Section: Introductionmentioning

confidence: 99%

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Parasite communities and genetic structure of non-native pumpkinseed,Lepomis gibbosus, in different Black Sea drainages of Ukraine

Kvach

Tkachenko

Bartáková

et al. 2023

Knowl. Manag. Aquat. Ecosyst.

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In recent years, pumpkinseed Lepomis gibbosus (Actinopterygii: Centrarchidae) have spread intensively to many parts of Europe, including Ukraine. In this study, we (1) assess intra-population genetic variability in five widely-spaced Ukrainian pumpkinseed populations and compare their population genetic structure with other European populations and (2) provide a comprehensive survey of pumpkinseed parasites across the region. Discriminant analysis of principal components and FST analyses based on microsatellites indicated that all five populations formed discrete clusters. Within Europe, Ukrainian populations were most closely associated with populations from the River Danube, suggesting that the Danube is the main source of all Ukrainian pumpkinseed populations. The parasite fauna comprised 15 taxa, most of which (92%) were native to North America (monogenea Onchocleidus similis and O. dispar; myxozoan Myxobolus dechtiari). Parasites acquired in the species' new range occurred accidentally, with only Trichodina ciliates found relatively frequently and the eye flukes Diplostomum pseudospathaceum and Tylodelphys clavata occurring at higher prevalence. Absence of specific monogeneans in pumpkinseed from estuaries (Khadzhibey and Sukhyi Lymans) indicates low tolerance of Onchocleidus species to salinity.

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Section: Discussionsupporting

confidence: 92%

Section: Introductionsupporting

confidence: 84%

Section: Introductionmentioning

confidence: 99%

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Parasite communities and genetic structure of non-native pumpkinseed,Lepomis gibbosus, in different Black Sea drainages of Ukraine

Kvach

Tkachenko

Bartáková

et al. 2023

Knowl. Manag. Aquat. Ecosyst.

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“…et al, 2020). The situation with genetic variation of T. trigonocephalus is similar to such of invasive populations of pumpkinseed -Lepomis gibosus (Slynko et al 2015). In new populations in the Black Sea basin, we found only one original haplotype in each speciesfor the gene cytb mtDNA in Lepomis gibosus and 16S rRNA in Tridentiger trigonocephalus.…”

Section: Discussionsupporting

confidence: 71%

<span>Molecular-genetic identification of chameleon goby Tridentiger trigonocephalus (Gill, 1859) in the Black Sea</span>

Slynko

Slynko²,

Аблязов

et al. 2020

Ecol. Mont

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The article focuses on the molecular-genetic identification of the chameleon goby, which has recently become established in the Black Sea basin. The natural range of the chameleon goby are the seas of the Far-East. Genetic variation was studied for the16S rRNA mtDNA gene. The obtained genetic data were compared with similar data of chameleon goby from the natural range and other species from the Tridentiger genus. We determined that, according to the 16S rRNA gene, the identification of the goby from the mouth of the Chernaya River as a species of Tridentiger trigonocephalus was confirmed, and the parameters of the variability indicate an extremely low genetic variability for this gene. According to the authors, the adaptive success of the chameleon goby in the conditions of the Black Sea basin is similar to such of invasive species, namely pumpkinseed (Lepomis gibbosus) and stone moroko (Pseudorasbora parva).

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“…For identification of pathways of introduction, including any secondary expansion, analysis of genetic similarity among non‐native populations can help alongside historical data. However, while several studies have attempted to find genetic relationships between the various European pumpkinseed populations using both mitochondrial (Slynko et al ., 2014; Yavno et al ., 2020) and nuclear (Ondračková et al ., 2021) markers, none have yet included populations from the Oder.…”

Section: Introductionmentioning

confidence: 99%

Population genetic structure, parasite infection and somatic condition of pumpkinseed Lepomis gibbosus (Actinopterygii: Centrarchidae) in the Oder river basin

Ondračková

Mariia

Bartáková

et al. 2022

Journal of Fish Biology

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In Poland, distribution of non‐native pumpkinseed Lepomis gibbosus (Centrarchidae) is strictly limited to the Oder river basin, where it was introduced in the early 20th century. Recently, several populations have been found in waterbodies adjacent to the Oder, particularly in its lower reaches. In this study, we compare the genetic relatedness of populations in the Oder basin with other European populations using nuclear (microsatellite) and mitochondrial (partial cytochrome c oxidase subunit I; cox1) markers. Microsatellite analysis indicated that four populations in the lower Oder form a separate cluster, while one in the middle Oder clustered with Danubian populations, from where probably having been introduced. Microsatellite data suggested that the lower Oder populations differ from other non‐native European populations, making it impossible to estimate the source of introduction. Nevertheless, analysis of cox1 indicated that Oder pumpkinseeds belong to the same haplotype as the vast majority of European populations. Parasitological examination confirmed the presence of two North American species, the monogenean Onchocleidus dispar and trematode Posthodiplostomum centrarchi, in the lower Oder, both previously unknown in the region. Fifteen other parasite species were acquired, including glochidia of invasive Sinanodonta woodiana. In the middle Oder, parasite infection was more limited. Fish from the Gryfino Canal, considered one of the most invasive populations in Europe, showed the highest parasite abundance and diversity, and the highest somatic condition and growth rate due to warm water released from the Dolna Odra power plant. Our results highlight significant differences in somatic condition and parasite infection in long‐established non‐native pumpkinseed populations in the same river system, reflecting mainly environmental conditions.

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Phylogeography and phenotypic diversity of the pumpkinseed sunfish Lepomis gibbosus (Linnaeus, 1758) of the Northern Black Sea Coast

Cited by 3 publications

References 13 publications

Parasite communities and genetic structure of non-native pumpkinseed,Lepomis gibbosus, in different Black Sea drainages of Ukraine

Parasite communities and genetic structure of non-native pumpkinseed,Lepomis gibbosus, in different Black Sea drainages of Ukraine

<span>Molecular-genetic identification of chameleon goby Tridentiger trigonocephalus (Gill, 1859) in the Black Sea</span>

Population genetic structure, parasite infection and somatic condition of pumpkinseed Lepomis gibbosus (Actinopterygii: Centrarchidae) in the Oder river basin

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