Results 201 to 210 of about 19,555 (242)

Sensitivity of larval and juvenile fish with different swim bladder morphology to barotrauma with a special focus on Cypriniformes. [PDF]

Sci Rep
Zitek A, Gessl W, Mehlmauer P, Ratschan C, Schletterer M, Schneider J.   +5 more
europepmc   +1 more source

Global patterns of modularity and narrow host use in fish-parasitic copepods (Crustacea). [PDF]

Biodivers Data J
Morales-Serna FN.
europepmc   +1 more source

Linking rivers, mixing faunas: How artificial connectivity between the Middle and Upper Paraná River basins shapes fish diversity in a tributary of the Itaipu Reservoir, Brazil. [PDF]

J Fish Biol
Kampfert LEP, Maicrovicz JC, Blanco DR, Lange D, Pavanelli CS, Brandão H.   +5 more
europepmc   +1 more source

Integrative morphometric and molecular analyses reveal possible genetic contamination of silver catfish populations of the genus Rhamdia in Neotropical River basins. [PDF]

J Fish Biol
Bignotto TS, de Souza HB, da Silva Bronzim RC, Maniglia TC, Baumgartner D.   +4 more
europepmc   +1 more source

Genome dynamics across the radiation of a mega-diverse genus

Campos-Dominguez L, Kongsted T, Cure L, Downie M, Martinez-Martinez A, Fan C, Dong L, Tseng Y, Hu A, Chung K, Pellicer J, Leitch I, Bombarely A, Twyford A, Kidner C.   +14 more
europepmc   +1 more source

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Diversification of Neotropical Freshwater Fishes

Annual Review of Ecology, Evolution, and Systematics, 2020
Neotropical freshwater fishes (NFFs) constitute the most diverse continental vertebrate fauna on Earth, with more than 6,200 named species compressed into an aquatic footprint <0.5% of the total regional land-surface area and representing the greatest phenotypic disparity and functional diversity of any continental ichthyofauna. Data from the fossil
James S. Albert, Victor A. Tagliacollo, Fernando Dagosta   +2 more
openaire   +3 more sources

Neotropical freshwater fishes imperilled by unsustainable policies

Fish and Fisheries, 2017
AbstractNeotropical freshwater fishes are the most diverse on the planet (>5,500 species), although nations in Latin America have been negligent regarding their conservation. National policies have historically encouraged unsustainable practices, and recent decades have witnessed a sharp increase in harmful activities.
Fernando M Pelicice, Valter M Azevedo‐Santos, Jean R S Vitule, Mário L Orsi, Dilermando P Lima Junior, André L B Magalhães, Paulo S Pompeu, Miguel Petrere, Angelo A Agostinho   +8 more
openaire   +4 more sources

Genetics of neotropical fish: from chromosomes to populations

Fish Physiology and Biochemistry, 2008
The Neotropical freshwater fish fauna is very rich--according to the most recent catalogue 71 families and 4,475 species have been described. However, only a small amount of general information is available on the composition of Neotropical marine fishes. In Brazil, 1,298 marine species have been recorded.
Oliveira, C., Foresti, Fausto, Hilsdorf, A. W. S.   +2 more
openaire   +5 more sources

Chromosome diversity in neotropical fishes: NOR studies

Italian Journal of Zoology, 1998
Abstract Neotropical fishes present a high chromosome diversity showing a wide diploid number variation range, including different levels of ploidies, sex chromosomes, chromosome supernumeraries, and several cases of polymorphisms, related particularly to heterochromatin and NOR sites.
openaire   +3 more sources

Oxygen consumption in weakly electric Neotropical fishes

Oecologia, 2003
Weakly electric gymnotiform fishes with wave-type electric organ discharge (EOD) are less hypoxia-tolerant and are less likely to be found in hypoxic habitats than weakly electric gymnotiforms with pulse-type EOD, suggesting that differences in metabolism resulting from EOD type affects habitat choice.
David, Julian, William G R, Crampton, Stephanie E, Wohlgemuth, James S, Albert   +3 more
openaire   +2 more sources