Results 21 to 30 of about 233 (112)

First data on the structure of the vertebral column in Gobio and Romanogobio species (Actinopterygii, Cypriniformes, Gobionidae) from Ohrid Lake and the Vardar River basin [PDF]

Acta Ichthyologica Et Piscatoria, 2021
The validity of four gudgeon species known for the ichthyofauna of North Macedonia has been a matter of different taxonomic disputes (except for Gobio ohridanus Karaman, 1924).
Predrag Simonović, Julijana Arsovska, Vasil Kostov   +2 more
exaly   +4 more sources

Global Burden of Clinostomum complanatum in Freshwater Fish: A Systematic Review and Meta‐Analysis of Prevalence and Pathological Effect

Aquaculture, Fish and Fisheries
Clinostomum complanatum infection is a trematode parasite infecting diverse freshwater fish hosts, causing pathological damage and economic losses. Despite its veterinary and public health importance, its global burden remains insufficiently quantified ...
Mengesha Ayehu Getnet, Melkie Dagnaw Fenta, Asnakew Mulaw Berihun, Wilmien Luus Powell, Moges Maru Alemayehu, Tameru Gedefaw Mebratie, Zenebe Jemere Aragaw, Zewdu Seyoum Tarekegn   +7 more
doaj   +2 more sources

Taxonomic revision on the Gobio group in the Yellow River drainage, with discussion on the validity of the genus Acanthogobio (Cypriniformes, Gobionidae) [PDF]

Zoosystematics and Evolution
The Yellow River drainage is a biodiversity hotspot for the Gobio group, but no one has yet reviewed these species systematically. This study examined the type specimens of the species in the Gobio group and numerous newly captured specimens in the ...
Zhixian Sun, Yutian Fang
exaly   +4 more sources

First record of stone moroko (Pseudorasbora parva), an invasive alien fish species, in water bodies of urban green areas in Poland

Fisheries & Aquatic Life
Invasive alien species are currently a major ecological problem. One such species is stone moroko, Pseudorasbora parva (Gobionidae), which has only been found to date in natural or agricultural water bodies (lakes, rivers and streams, carp ponds ...
Wróblewski Paweł, Maciaszek Rafał, Kasprzak Robert   +2 more
doaj   +4 more sources

On the border of Europe and Asia: Gobio uralensis, a new species of gudgeons (Cypriniformes, Gobionidae) from the Caspian Sea basin [PDF]

Zoosystematics and Evolution
A new species of cypriniform fish was discovered during studies of the riverine fish fauna of the Caspian Sea basin, employing an integrative taxonomy approach.
Oleg N Artaev, Aleksey A Bolotovskiy, Marina A Levina   +2 more
exaly   +4 more sources

Transition-Transversion Bias at the <i>CYTB</i> Gene Level in the Order Cypriniformes (Actinopterygii) as Evidence for the Influence of Metabolic Rate on Molecular Evolutionary Rate. [PDF]

Ecol Evol
Families and subfamilies inhabiting temperate regions exhibit increasing transition frequencies and decreasing transversion frequencies with increasing genetic divergence, resulting in a pronounced transition–transversion bias. In contrast, tropical taxa show the opposite pattern, with elevated transversion frequencies and a markedly weaker bias.
Mezhzherin SV, Morozov-Leonov SY.
europepmc   +2 more sources

Utilizing Environmental DNA Metabarcoding to Assess Fish-Based Food Resources in Key Foraging Areas of the Black Stork. [PDF]

Ecol Evol
This study employed environmental DNA (eDNA) to assess fish‐based food resources in key foraging areas of the Black Stork (Ciconia nigra)—Zhanghe Canyon and Qixi River National Wetland Parks in Henan, China. Results show that the main prey in these habitats are fish from the orders Siluriformes, Cypriniformes, and Perciformes, with no significant ...
Yang X, Liu B, Wu J, Yuan X, Li D, Liu S.   +5 more
europepmc   +2 more sources

DNA Metabarcoding Reveals the Diet and Conservation Needs of the Chinese Crested Tern and Greater Crested Terns in Zhejiang Breeding Islands. [PDF]

Ecol Evol
This study employs DNA metabarcoding to analyze the diet composition of the critically endangered Chinese crested tern and the greater crested tern during their breeding season in Zhejiang. The terns primarily consume epipelagic schooling fish like anchovies and mackerel, with minimal overlap with commercial fisheries (< 5% commercial fish).
Ding P, Zhou X, Wang S, Lu Y, Yan Z, Qian C, Zhu K, Ni X, Wu E, Fan Z, He K.   +10 more
europepmc   +2 more sources

Some Growth Characteristics of Barbus cyclolepis Heckel, 1837 and Gobio bulgaricus Drensky, 1926 (Teleostei) Species Living in Karasu Stream (Istanbul)

Turkish Journal of Bioscience and Collections, 2021
Objective: In this study, some growth characteristics of Barbus cyclolepis Heckel, 1837 and Gobio bulgaricus Drensky, 1926 species living in Karasu Stream, were investigated. Materials and Methods: Sampling was carried out seasonal (August 2017, November
Çiğdem Çelik, Müfit Özuluğ
doaj   +1 more source

<i>PhyloRef</i>: A Semi-Automated Workflow for eDNA Reference Database Curation via Phylogenetic Anomaly Detection. [PDF]

Ecol Evol
PhyloRef processes complete mitochondrial genomes with optional multi‐gene concatenation to flag three categories of phylogenetic anomalies based on tree topology and annotates ambiguous sequences with “similar_to=” labels. The workflow successfully curated 7600+ chondrichthyan and actinopterygian sequences from NCBI, identifying and removing 410 ...
Mai Y, Li C.
europepmc   +2 more sources