Results 21 to 30 of about 853,371 (225)

Parasitic copepods (Crustacea: Copepoda) infecting muscles of a marine fish (Actinopterygii: Moridae)—A spectacular effect on a host fish and a case of seafood identity fraud

Acta Ichthyologica et Piscatoria, 2020
Parasitic copepods (Crustacea: Copepoda) infecting muscles of a marine fish (Actinopterygii: Moridae)—A spectacular effect on a host fish and a case of seafood identity fraud. Acta Ichthyol. Piscat. 50 (4): 453– 464. Background.
W. Piasecki, Dominika Oleksy, S. Keszka, R. Panicz   +3 more
semanticscholar   +1 more source

Mobile Elements in Ray-Finned Fish Genomes

Life, 2020
Ray-finned fishes (Actinopterygii) are a very diverse group of vertebrates, encompassing species adapted to live in freshwater and marine environments, from the deep sea to high mountain streams.
Federica Carducci, Marco Barucca, Adriana Canapa, Elisa Carotti, Maria Assunta Biscotti   +4 more
doaj   +1 more source

Benchmarking the Taxonomic Resolution of Fish eDNA Metabarcodes Against COI Barcodes. [PDF]

Mol Ecol Resour
ABSTRACT Even though environmental DNA metabarcoding is revolutionizing biomonitoring, many critical steps remain unstandardized, leading to arbitrary choices, particularly regarding the selection of metabarcode, clustering method and similarity threshold, among others.
Ruiz E, Lamy T, Mouillot D, Durand JD.
europepmc   +2 more sources

Fish remains from the Rhaetian (Late Triassic) of Winterswijk, the Netherlands (Pisces: Chondrichthyes and Actinopterygii)

Netherlands Journal of Geosciences, 2023
Chondrichthyan and actinopterygian fish remains from Rhaetian (c. 208.05–201.36 Ma) or perhaps Late Norian deposits in the Winterswijk quarry are described. The most abundant taxon is the actinopterygian Gyrolepis albertii, followed by the chondrichthyan
Bart de Lange, Emmanuel Chenal, Henk J. Diependaal, J. Reumer   +3 more
semanticscholar   +1 more source

Diet composition and food overlap of Acestrorhynchus britskii and A. lacustris (Characiformes: Acestrorhynchidae) from Sobradinho reservoir, São Francisco river, Bahia State - doi: 10.4025/actascibiolsci.v33i4.7240

Acta Scientiarum: Biological Sciences, 2011
Fish diet studies contribute to understanding resource partitioning and community trophic structure. The present paper characterizes the diet of “peixe-cachorro” species Acestrorhynchus britskii and A.
Aline Alves Ferreira da Rocha, Natália Carneiro Lacerda dos Santos, Gabriela de Araújo Pinto, Tatiane do Nascimento Medeiros, William Severi   +4 more
doaj   +1 more source

Long-term trends in functional diversity of exploited marine fish in the Azores’ archipelago: past and present

Frontiers in Marine Science, 2023
IntroductionEffective fisheries management requires monitoring and quantifying changes in exploited fish communities. Concerns about global fisheries sustainability have led to innovative approaches.
Eudriano F. S. Costa, Eudriano F. S. Costa, Neus Campanyà-Llovet, Neus Campanyà-Llovet, Daphne Cuvelier, Daphne Cuvelier, Gui M. Menezes, Ana Colaço, Ana Colaço   +8 more
doaj   +1 more source

Hierarchical Interaction between Food Diversity and Competition in Brackish Fish Species in South Korea

Fishes, 2023
Information about the food sources for fish is important not only for predation and food competition, but also for the direct impact on organism interactions, relationships, and biodiversity within aquatic ecosystems.
Tae-Sik Yu, Chang Woo Ji, Ihn-Sil Kwak
doaj   +1 more source

The current status of the Adriatic sea fish biodiversity

Frontiers in Marine Science, 2015
The marine biodiversity of the Mediterranean Sea is nowadays facing substantial structural changes in flora and fauna. Such changes were observed in the Adriatic Sea as well.
Jakov Dulčić, Lovrenc Lipej
doaj   +1 more source

Preferential accumulation of sex and Bs chromosomes in biarmed karyotypes by meiotic drive and rates of chromosomal changes in fishes

Anais da Academia Brasileira de Ciências, 2014
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, PABLO A. MARTINEZ, LUIZ A.C. BERTOLLO, CLAUDIO J. BIDAU   +3 more
doaj   +1 more source

Complete mitochondrial genome of Korean endemic species, Iksookimia yongdokensis (Actinopterygii, Cypriniformes, Cobitidae)

Mitochondrial DNA. Part B. Resources, 2020
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
doaj   +1 more source