Results 241 to 250 of about 57,666 (347)
Amazonian drought of 2023: Environmental conditions relevant to fishes
Abstract This paper provides a platform for the following studies within this Special Issue. ‘Ecophysiology of fishes in the two great tributaries of the Amazon in the Anthropocene’. It documents the water quality conditions and accompanying zooplankton community structure and biomass relative to fish health in the Rio Negro and Rio Solimões during the
Ora E. Johannsson +10 more
wiley +1 more source
A new species of <i>Oecetis</i> McLachlan, 1877 (Trichoptera, Leptoceridae) and new distributional records of Trichoptera in the eastern Amazon. [PDF]
Quinteiro FB +5 more
europepmc +1 more source
Abstract Four new species of the small‐sized armoured catfish genus Pareiorhina are described from mountain ranges in the Grande River drainage, upper Paraná River basin, based on morphological and molecular species delimitation methods. Molecular analyses based on the cytochrome oxidase subunit I (COI) marker recovered Pareiorhina as polyphyletic ...
Pedro L. C. Uzeda +6 more
wiley +1 more source
The psyllid genus <i>Ciriacremum</i> (Hemiptera, Psyllidae) in Brazil. [PDF]
Burckhardt D, de Queiroz DL.
europepmc +1 more source
Abstract A new species of pearl cichlid of the ‘Geophagus’ brasiliensis species group, endemic to the Piranga River, a major tributary of the upper Doce River basin in the state of Minas Gerais, southeastern Brazil, is herein described. The new species is delimited using an integrative approach, with molecular‐based species delimitation methods coupled
Cidimar E. de Assis +7 more
wiley +1 more source
Trypanosomatids in Costa Rican Bats: First Molecular Evidence of the Leishmania (Viannia) guyanensis Complex and Evidence of a Broader Host Association for Trypanosoma minasense. [PDF]
Rubí-Chacón R +4 more
europepmc +1 more source
Abstract Among the few species of Microcambeva reported as occurring in more than one hydrographic basin, M. ribeirae has been previously listed from both the Ribeira de Iguape and the Guaraqueçaba basins. However, morphological and molecular analyses revealed that the specimens from Guaraqueçaba represent a new species, which is described in this ...
Lucas S. de Medeiros +6 more
wiley +1 more source
Land of giants: two new pachycaul <i>Monstera</i> (Araceae, Monsteroideae, Monstereae) from Panama. [PDF]
Cedeño-Fonseca M +3 more
europepmc +1 more source

