scholarly journals Early Ontogenetic Development of the Amur Sleeper Perccottus glenii Dybowski, 1877, an Alien Invasive Fish Species Outside Its Natural Range

2019 ◽  
Vol 67 (2) ◽  
pp. 61-68
Author(s):  
Maciej Błażejewski ◽  
Jarosław Król ◽  
Piotr Hliwa
Keyword(s):  
Fish Species ◽  
Ontogenetic Development ◽  
Amur Sleeper ◽  
Perccottus Glenii ◽  
Invasive Fish ◽  
Natural Range

scholarly journals Parasitic infections of two invasive fish species, the Caucasian dwarf goby and the Amur sleeper, in Hungary

2015 ◽  
Vol 63 (4) ◽  
pp. 472-484 ◽  
Author(s):  
László Antal ◽  
Csaba Székely ◽  
Kálmán Molnár
Keyword(s):  
Fish Species ◽  
Parasite Species ◽  
Fish Fauna ◽  
Parasite Fauna ◽  
Parasitic Infections ◽  
Amur Sleeper ◽  
Perccottus Glenii ◽  
Invasive Fish ◽  
Nippotaenia Mogurndae ◽  
New Fish Species

In recent years and decades, two new fish species, the Caucasian dwarf goby (Knipowitschia caucasica) and the Amur sleeper (Perccottus glenii) have become members of the Hungarian fish fauna. In a 14-month study on the parasite fauna of these species, the authors detected 11 parasite species in the Caucasian dwarf goby and 17 species in the Amur sleeper. All parasites found in dwarf goby belong to species commonly occurring also in native Hungarian fishes, but three species (Goussia obstinata, Gyrodactylus perccotti and Nippotaenia mogurndae) collected from the Amur sleeper are introduced species new for the Hungarian fauna.

scholarly journals Introduction of Gyrodactylus perccotti (Monogenea) into Europe on its invasive fish host, Amur sleeper (Perccottus glenii, Dybowski 1877)

2012 ◽  
Vol 49 (1) ◽  
pp. 21-26 ◽  
Author(s):  
M. Ondračková ◽  
I. Matějusová ◽  
J. Grabowska
Keyword(s):  
Single Species ◽  
Fish Host ◽  
Amur Sleeper ◽  
Perccottus Glenii ◽  
Morphological Similarity ◽  
Native Range ◽  
Invasive Fish ◽  
Intensity Of Infection ◽  
Amur River ◽  
First Time

AbstractMonogenean parasites of Amur sleeper Perccottus glenii introduced to Europe during the last century were studied during two seasons in the Wloclawski Reservoir (Poland). Introduction of a single species Gyrodactylus perccotti with its host was confirmed in both seasons: autumn 2006 and spring 2008. Occurrence of G. perccotti in Europe was reported for the first time. Intensity of infection decreased from 2006 to 2008, but the prevalence did not differ between the seasons. G. perccotti sampled in autumn 2006 showed low morphometrical variability and high morphological similarity with parasites collected in host native range, Amur River. In contrary, high morphological and metrical variability was found within the samples collected in spring 2008. Nucleic acid sequencing of the partial ITS rDNA confirmed that despite the variation in morphology or size of haptoral hard parts, all studied Gyrodactylus specimens belonged to the same species (G. percotti) and no intraspecific variation was detected.

scholarly journals Invasive fish species in ichthioecosystems of Western Polissya of Ukraine

2021 ◽  
pp. 18-33
Author(s):  
V. Sondak ◽  
◽  
V. Bihun ◽  
O. Volkochovets ◽  
N. Kolesnik ◽  
...  
Keyword(s):  
River Basin ◽  
Fish Species ◽  
Gasterosteus Aculeatus ◽  
Water Bodies ◽  
Amur Sleeper ◽  
Fish Ponds ◽  
Invasive Fish ◽  
Spawning Period ◽  
Topmouth Gudgeon ◽  
The Impact

Purpose. To study ichthyocenoses, species composition and the current state of fish populations in water bodies of the Western Polissya of Ukraine by focusing on their changes under the effect of invasive fish species. Methodology. Ichthyological studies were carried out in natural and artificial water bodies for various purposes in the Western Polissya of Ukraine during 2007-2017. In particular, fish surveys were carried out using beach seins and gill nets with different mesh sizes in the karst lakes Svityaz and Pischane from the Shatskiy National Nature Park, channel lakes Lyubyaz and Nobel from the Pripyat River basin, right-bank tributaries of the Pripyat Rivers including Styr and Goryn Rivers, Khrinnitske reservoir from the Styr River basin, fish ponds of Bochanitsa village and Progress LLC (Goryn River basin). The material for the study were both the populations of native and invasive fish species. Findings. The results of our own studies and data of other authors highlighted the issue of the spread of invasive fish species in water bodies of the river-lake network of Western Polissya of Ukraine, presented the diagrams of the distribution of these fish in different water bodies of different origins of the above-mentioned region. Originality. The greatest threat to the abundance of aboriginal fish species in this region was found to be self-reproducing populations of the brown bullhead (Ictalurus nebulosus), Amur sleeper (Percсottus glenіi), stone moroko or topmouth gudgeon (Pseudorasbora parva), three-spined (Gasterosteus aculeatus) and nine-spined (Punguitius punguitius) sticklebacks. In particular, the composition of their gut content during the spawning period included 95% of eggs of fish species, which spawned in spring, as shown in the diagrams presented in this paper. Practical Value. The proposed measures to be carried out at the national and regional levels will help prevent the ingress of new invasions and mitigate the impact of the existing ones on the ichthyocenoses of the reservoirs of Western Polissya of Ukraine. Key words: ichthyocenoses, invasive fish species, aboriginal ichthyofauna, Western Polissya.

Inhabitat status and gastric contents of invasive fish species and the effect on fish fauna at three reservoirs in National Parks of Korea

2021 ◽  
Vol 33 (2) ◽  
pp. 84-94
Author(s):  
Seung-Chul Park ◽  
Kwang Yeol Lee ◽  
Kwang-Seek Choi ◽  
Mee-Sook Han ◽  
Myeong-Hun Ko
Keyword(s):  
National Parks ◽  
Fish Species ◽  
Fish Fauna ◽  
Invasive Fish ◽  
Gastric Contents

Results of fisheries research of the Shaturskaya group of lakes

Fisheries ◽  
2021 ◽  
Vol 2021 (1) ◽  
pp. 52-60
Author(s):  
Andrey Bykov
Keyword(s):  
Species Composition ◽  
Fish Species ◽  
Thermal Regime ◽  
Seasonal Migration ◽  
Fishing Gear ◽  
Invasive Fish ◽  
Cooling Reservoir ◽  
Quantitative Indicators

Based on the results of comprehensive fisheries research, a brief description of the ecosystem of the lake of the Shaturskaya group operated in the mode of the cooling reservoir of the Shaturskaya GRES is given. The features of the thermal regime of the Shatursky lakes in the zone of the circulating flow of cooled waters are considered. A brief description of the species composition and quantitative indicators of the development of phytoplankton, zooplankton and macrozoobenthos communities is given. The structure of fish catches in the lakes depending on the fishing gear used is considered according to the data of accounting surveys with set nets and fry drag. The process of formation of the ichthyofauna of Shatursky lakes, characteristic of natural and man-made ecosystems of reservoirs-coolers of energy facilities, is shown. The occurrence of native and invasive fish species in catches is described, and the mechanism of seasonal migration of fish depending on the temperature and oxygen regimes of the Shatursky lakes is considered.

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