A new species of the Hoplias malabaricus species complex (Characiformes: Erythrinidae) from the La Plata River basin [PDF]
, 2016 Hoplias malabaricus is one of the 12 valid species in the genus Hoplias, the most diverse genus among the Erythrinidae. During the last decades, cytogenetic studies had shown that this species represents a well-populated species complex.
Delpiani, Sergio Matias +6 more
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Sources of lipids for juvenile trairão (Hoplias lacerdae) [PDF]
, 2009 Com a presente pesquisa objetivou-se avaliar diferentes fontes de óleos em dietas para juvenis de trairão (Hoplias lacerdae). Utilizou-se delineamento inteiramente casualizado, com cinco repetições e quatro tratamentos (óleos de: canola, linhaça, soja e ...
Felipe, Thiago Rota Alves
core
Biotemas, 2006 A cavidade bucofaringeana de Salminus brasiliensis (dourado), espécie ictiófaga de água doce, é anatomicamente adaptada à predação. A fenda oral ampla, o alargamento caudal da cavidade oral e a reduzida espes- sura do aparelho dentário faringeano ...
Sirlene Souza Rodrigues, Eliane Menin
doaj
Anatomy of the alimentary tract of Salminus brasiliensis (Cuvier, 1817) (Pisces, Characidae, Salmininae) [PDF]
Biotemas, 2008 The alimentary tract of Salminus brasiliensis shows anatomic adaptations to its carnivorous, ichthyophagous feeding habit, particularly regarding the distensible esophagus and stomach, especially the caecal region, and the relatively short intestine. The
Eliane Menin, Sirlene Souza Rodrigues
doaj
DNA barcoding and phylogeography of the Hoplias malabaricus species complex. [PDF]
Sci Rep, 2022 Guimarães KLA +5 more
europepmc +1 more source
Are scattered microsatellites weak chromosomal markers? Guided mapping reveals new insights into Trachelyopterus (Siluriformes: Auchenipteridae) diversity. [PDF]
PLoS One, 2023 Haerter CAG +5 more
europepmc +1 more source
COMPORTAMENTO AGRESSIVO INTRA-ESPECÍFICO EM ESPÉCIES NATIVAS DE PEIXES DO BRASIL [PDF]
, 2021 O canibalismo é o ato de predação do indivíduo da mesma espécie, sendo responsável por perdas significativas nas fases iniciais da vida de peixes no sistema de produção.
Ronielson Soares Garcia +5 more
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Desenvolvimento de alevinos de trairão (Hoplias lacerdae) na ausência de luz
, 2014 Sixty-six trairão (Hoplias lacerdae) fingerlings (average weight of 2.0±0.5 g and total length of 5.8±0.2 cm), trained to accept dry rations, were allotted to six 15-L aquariums, with aeration and controlled temperature (24.0±0.5°C), in a density of 0.7 juveniles/L, aiming to evaluate the effects of darkness on fish productive performance.
Salaro, Ana Lúcia +6 more
openaire +2 more sources
Integrating Cytogenetics and Population Genomics: Allopatry and Neo-Sex Chromosomes May Have Shaped the Genetic Divergence in the Erythrinus erythrinus Species Complex (Teleostei, Characiformes). [PDF]
Biology (Basel), 2022 Souza FHS +7 more
europepmc +1 more source
A continental-wide molecular approach unraveling mtDNA diversity and geographic distribution of the Neotropical genus Hoplias [PDF]
, 2020 With an estimate of around 9,000 species, the Neotropical region hosts the greatest diversity of freshwater fishes of the world. Genetic surveys have the potential to unravel isolated and unique lineages and may result in the identification of ...
Covain, Raphael +9 more
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