Results 11 to 20 of about 774 (171)
Description of the karyotype of Geophagus cf. proximus (Perciformes, Cichlidae, Geophaginae) - doi: 10.4025/actascibiolsci.v35i1.11711 [PDF]
This study described the karyotype of Geophagus cf. proximus. Specimens were collected in Água Preta Lake, Parque Ambiental de Belém, Pará State, Brazil.
Carlos Alberto Machado da Rocha +3 more
doaj +2 more sources
The 'Geophagus' brasiliensis complex is one of the most abundant groups of cichlids from eastern coastal basins in South America. Traditionally, this fish group has been recognized as incertae sedis because of phylogenetic uncertainties and unclear ...
Leandro Araujo Argolo +3 more
semanticscholar +3 more sources
Multiple soluble malate dehydrogenase of Geophagus brasiliensis (Cichlidae, Perciformes)
A recent locus duplication hypothesis for sMDH-B* was proposed to explain the complex electrophoretic pattern of six bands detected for the soluble form of malate dehydrogenase (MDH, EC 1.1.1.37) in 84% of the Geophagus brasiliensis (Cichlidae ...
Aquino-Silva Maria Regina de +2 more
doaj +4 more sources
Geophagus mirabilis, new species, is endemic to the rio Aripuanã drainage upstream from Dardanelos/Andorinhas falls. The new species is distinguished from all other species of the genus by the presence of one to five large black spots arranged ...
Gabriel C. Deprá +3 more
doaj +2 more sources
Utilização de eugenol como anestésico em juvenis de Geophagus brasiliensis
O eugenol, substí¢ncia ativa do óleo de cravo, tem demonstrado ser eficiente e seguro como anestésico para peixes. Neste estudo foram avaliados os efeitos de diferentes concentrações de eugenol na anestesia, tempo de recuperação, glicemia e percentual ...
Andréa Ferretto da ROCHA +4 more
doaj +1 more source
Geophagus brasiliensis (pearl cichlid)
This datasheet on Geophagus brasiliensis covers Identity, Overview, Distribution, Dispersal, Diagnosis, Biology & Ecology, Environmental Requirements, Impacts, Uses, Further Information.
M. Maddern
semanticscholar +1 more source
On some trematodes parasites of fishes from Paraná River [PDF]
Crassicutis cichlasomae Manter, 1936 is redescribed for the first time in South America and from a new host: Geophagus brasiliensis (Cichlidae). Iheringtrema iheringi Travassos, 1948 is redescribed for the first time since its original description from ...
B. M. M. FERNANDES, A. KOHN
doaj +1 more source
Sedentary fish as indicators of changes in the river flow rate after impoundment
The natural flood pulse of the Amazon basin has been altered progressively by the installation of hydroelectric dams, which have had a potentially adverse impact on the local fauna.
Yanne A. Mendes +6 more
doaj +1 more source
Relata-se a ocorrência de metacercárias de Diplostomum compactum (Trematoda: Diplostomidae) infectando Geophagus brasiliensis (Teleostei: Cichlidae) do reservatório de Barra Bonita, rio Tietê, estado de São Paulo, Brasil. As metacercárias foram coletadas
J.L.C. Novaes +3 more
doaj +1 more source
Vossoroca is a reservoir in the Brazilian state of Paraná. Although it is located near big cities and can be used as a human water supply, it has remained unstudied. Concentrations of toxic metals and arsenic in sediments, water, liver, gills, and muscle
Halina Binde Doria +3 more
doaj +1 more source

