Results 11 to 20 of about 2,343 (186)
New records of two southern fishes found in northern waters of the Iberian Peninsula [PDF]
Acta Ichthyologica et Piscatoria, 2017 The first records of the spearfish remora, Remora brachyptera (Lowe, 1839) (Actinopterygii: Echeneidae), and the white grouper, Epinephelus aeneus (Geoffroy Saint-Hilaire, 1817) (Actinopterygii: Serranidae), from northern Spanish waters are reported ...
R. Bañón +4 more
doaj +3 more sources
Fish species lifespan prediction from promoter cytosine‐phosphate‐guanine density
Molecular Ecology Resources, EarlyView., 2023 Abstract Lifespan is a key attribute of a species' life cycle and varies extensively among major lineages of animals. In fish, lifespan varies by several orders of magnitude, with reported values ranging from less than 1 year to approximately 400 years.
Alyssa M. Budd +3 more
wiley +1 more source
Lecithochirium monticellii digenetic trematode parasites of Trichiurus lepturus (Actinopterygii) from the state of Rio de Janeiro, Brazil, with notes on its taxonomy [PDF]
Anais da Academia Brasileira de Ciências, 2020 Abstract: Trichiurus lepturus (Actinopterygii, Perciformes) is a commercially and economically important fish. A total of 60 specimens of this cutlassfish were collected of the coast the municipalities of Niterói and Cabo Frio, state of Rio de Janeiro ...
LUMA F. FRANÇA +7 more
doaj +1 more source
Molecular Ecology Resources, EarlyView., 2023 Abstract Conservation genomic studies in non‐model organisms generally rely on reduced representation sequencing techniques based on restriction enzymes to identify population structure as well as candidate loci for local adaptation. While the expectation is that the reduced representation of the genome is randomly distributed, the proportion of the ...
Ainhoa López +3 more
wiley +1 more source
Neotropical Ichthyology, 2021 Coral reefs harbor one of the largest fish biodiversity on earth; yet information on reef fishes is still absent for many regions. We analyzed reef fish richness, distribution, and conservation on the largest Brazilian multiple use coastal MPA; which ...
Pedro H. C. Pereira +8 more
doaj +1 more source
IsNematocharax(Actinopterygii, Characiformes) a monotypic fish genus? [PDF]
Genome, 2016 The combination of DNA barcodes and geometric morphometrics is useful to discriminate taxonomically controversial species, providing more precise estimates of biodiversity. Therefore, our goal was to assess the genetic and morphometric diversity in Nematocharax, a controversial monotypic and sexually dimorphic genus of Neotropical fish, based on ...
Barreto, Silvia Britto +7 more
openaire +5 more sources
Characterization factors for ocean acidification impacts on marine biodiversity
Journal of Industrial Ecology, Volume 26, Issue 6, Page 2069-2079, December 2022., 2022 Abstract Rising greenhouse gas emissions do not only accelerate climate change but also make the ocean more acidic. This applies above all to carbon dioxide (CO2). Lower ocean pH levels threaten marine ecosystems and especially strongly calcifying species.
Laura Scherer +2 more
wiley +1 more source
Designs, Motion Mechanism, Motion Coordination, and Communication of Bionic Robot Fishes: A Survey [PDF]
, 2022 In the last few years, there have been many new developments and significant accomplishments in the research of bionic robot fishes. However, in terms of swimming performance, existing bionic robot fishes lag far behind fish, prompting researchers to constantly develop innovative designs of various bionic robot fishes. In this paper, the latest designs
arxiv +1 more source
Molecular Ecology, Volume 31, Issue 24, Page 6390-6406, December 2022., 2022 Abstract Pathogen‐mediated selection and sexual selection are important drivers of evolution. Both processes are known to target genes of the major histocompatibility complex (MHC), a gene family encoding cell‐surface proteins that display pathogen peptides to the immune system.
Donald C. Dearborn +2 more
wiley +1 more source
Phenotypic diversity in an endangered freshwater fish Squalius microlepis (Actinopterygii, Leuciscidae) [PDF]
ZooKeys, 2019 Squalius microlepiswas examined from recent and historical collections within the known range of the species with special emphasis on intraspecific variability and variations, and compared to its closest relative speciesS. tenellus(in total, 193 specimens; 33 absolute and 52 proportional measurements and ratios, and 12 counts including vertebrae ...
Bogutskaya,Nina +4 more
openaire +4 more sources