Results 31 to 40 of about 2,947 (207)
First record of Nubensia nubens (Edwards, 1929) (Diptera: Chironomidae) for Bulgaria
Nubensia nubens (Edwards 1929) is reported for the first time in Bulgaria from two lowland rivers, tributaries of the Danube (eastern Europe). Larvae of the species were found incidentally in samples collected for an ichthyological study, in the gut ...
Dimitriy Antonov Dashinov+1 more
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The Diversity of Ray-finned Fishes (Actinopterygii) in Plio-Pleistocene Java
Java has been known in the world of Paleontology as a contributor to the findings of Homo erectus fossils, but there are still other fossil findings that have not been identified until now, especially fossil fishes of the subclass Actinopterygii. This research was conducted to recognize the diversity of the actinopterygians fishes in Plio-Pleistocene ...
Donan Satria Yudha+3 more
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Mechanisms of accumulation based on typical centromeric drive or of chromosomes carrying pericentric inversions are adjusted to the general karyotype differentiation in the principal Actinopterygii orders. Here, we show that meiotic drive in fish is also
WAGNER F. MOLINA+3 more
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Iksookimia yongdokensis (Actinopterygii, Cypriniformes, Cobitidae) is known as endemic freshwater fish species in Korea. The total length of I. yongdokensis mitogenome is 16,640 bp, consisting of 13 protein-coding genes (PCGs), 22 tRNAs, 2 rRNAs, and 1 ...
Philjae Kim, Jeong-Ho Han, Seung Lak An
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New pycnodontiform fishes (Actinopterygii, Neopterygii) from the Early Cretaceous of the Argentinian Patagonia [PDF]
Here we describe new pycnodontiform fish material recovered from the marine Agrio Formation (lower Valanginian-lower Hauterivian) of the Neuquén Province in the south-western of Patagonia, Argentina. The new material include an incomplete skull and an incomplete prearticular dentition.
Soledad Gouiric-Cavalli+2 more
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Assessment of Fish Diversity in the Ma’an Archipelago Special Protected Area Using Environmental DNA
This study aimed to investigate the practical validity of the environmental DNA (eDNA) method for evaluating fish composition and diversity in different habitats. We evaluated the fish composition and diversity characteristics of seven different habitats
Yuqing Wang+7 more
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Diet composition of a native fish species in a neotropical lentic environment
Native species are important to the dynamics of aquatic environments. Studies that seek to understand the basic biology of these species provide information on the species and the dynamics of the natural environment.
Natália Luiza da Silva+6 more
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Complete mitochondrial genome of scorpionfish Scorpaena neglecta (Actinopterygii)
Scorpaena neglecta (Temminck and Schlegel, 1843) is a marine fish, in the family Scorpaenidae, order Scorpaeniformes, class Actinopterygii of the phylum Chordata.
Maheshkumar Prakash Patil+5 more
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Evidence for reproductive senescence across ray-finned fishes: A review
The origin, incidence, and consequences of reproductive senescence vary greatly across the tree of life. In vertebrates, research on reproductive senescence has been mainly focused on mammals and birds, demonstrating that its variation is largely linked ...
Milan Vrtílek+5 more
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A new genus of coccolepidid fishes (Actinopterygii, Chondrostei) from the continental Jurassic of Patagonia [PDF]
Jurassic freshwater fish faunas are still poorly known, with the only assemblage of that age known from southern South America being the "Almada fauna" of the Canadon Calcareo Formation (Oxfordian-Tithonian) of Chubut, Argentina. This fauna is composed mainly by abundant teleosts and a much rarer basal actinopterygian, originally described as ...
López Arbarello, Adriana+2 more
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