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Mercury distribution in two commercial fish species (Pimelodus maculatus and Calophysus macropterus) - Case study of river Acre (Acre state, Brazilian Amazon)

Human and Ecological Risk Assessment, 2020
Total mercury (Hg) concentrations were assessed during July 2017 in two commercial fish species Pimelodus maculatus and Calophysus macropterus from two locations of Acre river (Acre State, Brazilian Amazon) - Iñapari (undeveloped areas) and Assis Brazil (
P. Reis   +5 more
semanticscholar   +1 more source

A new species of Pseudovaigamus Amado, Ho Rocha, 1984 (Cyclopoida: Ergasilidae) from the teleost Pimelodus maculatus Lacepède, 1803.

Zootaxa, 2020
A new species of the copepod genus Pseudovaigamus Amado, Ho Rocha, 1984 is described herein based on parasitic adult females found attached to the gills of the freshwater teleost Pimelodus maculatus Lacepède, 1803, sampled in two tributaries (Veados and ...
R. B. Narciso   +2 more
semanticscholar   +1 more source

Isolation and characterization of microsatellite loci in Pimelodus maculatus (Siluriformes: Pimelodidae)

Molecular Ecology Resources, 2008
AbstractTo evaluate genetic variability in Pimelodus maculatus, a small migratory catfish common in South America, we isolated and characterized several microsatellite markers from individuals collected from a population in the River Grande (Brazil). A total of 11 loci were obtained and analyzed.
Ana Luiza B, Paiva   +1 more
openaire   +2 more sources

Analyses of Nucleolus Organizer Regions and Heterochromatin of Pimelodus Maculatus (Pisces, Pimelodidae)

Genetica, 2000
Eighteen specimens of Pimelodus maculatus collected from Tibagi River (Sertaneja, PR, Brazil) were analyzed cytogenetically. The diploid number of 56 chromosomes was observed and karyotype was 20 M + 20 SM + 10 ST + 6 A with fundamental number (FN) of 106.
A C, Swarça   +2 more
openaire   +2 more sources

Pimelodus maculatus Lacepede

1877
8. Pimelodus maculatus Lacepede. - „Bocconi“. - Calabozo.
openaire   +1 more source

Ecology of Pimelodus maculatus (Siluriformes) in the Corumb�� Reservoir, Brazil

2002
The distribution, abundance and reproduction of the mandi , Pimelodus maculatus, were studied in different environments of the Corumb Reservoir and its main tributaries in Goi s State, Brazil. Samplings were carried out monthly from March 1998 to February 1999, using gillnets and longlines.
Dei Tos, Claudenice   +4 more
openaire   +1 more source

Tubulated bodies in teleost (Pimelodus maculatus) endothelial cells.

Archives d'anatomie microscopique et de morphologie experimentale, 1983
In the present report tubulated granules are described for the first time in a freshwater teleost (Pimelodus maculatus) endothelial cells. Some ultrastructural characteristics as well as the localization and distribution suggest that tubulated bodies represent the teleost counterpart of the Weibel-Palade bodies described in other animal classes.
S, Ferri, A, Sesso
openaire   +1 more source

Effect of cadmium on Golgi complex of freshwater teleost (Pimelodus maculatus) hepatocytes

Protoplasma, 1980
Freshwater teleost hepatocytes show hypertrophied Golgi complexes 3 days after a single intraperitoneal injection of cadmium chloride (10 mg/Kg).
openaire   +2 more sources

Efficacy Of Benzocaine As An Anesthetic For Juveniles Pimelodus Clarias Maculatus (Pisces, Pimelodidae)

1998
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Parma de Croux, María Julieta   +1 more
openaire   +1 more source

Electron microscopic study of teleost (Pimelodus maculatus) pancreatic islet cells.

Gegenbaurs morphologisches Jahrbuch, 1984
The endocrine pancreas of the freshwater teleost Pimelodus maculatus was studied by electron microscopy. Based on the granule morphology 2 cell types were described: Secretory granules of type I cells are rounded, nearly completely filling the limiting membranous sac which measures from 120 to 150 nm in diameter; the type II granules are also rounded ...
S, Ferri, A C, Stipp
openaire   +1 more source

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