Estudio preliminar de ictioplancton de la Amazonia peruana con énfasis en la familia Pimelodidae [PDF]
Revista Peruana de Biología, 2013 En el presente trabajo se informa y describen las larvas de peces presentes en la naciente del río Madre de Dios, con énfasis en la familia Pimelodidae. Las colectas se realizaron entre noviembre y diciembre de 2004, utilizando una red de ictioplancton
María Rojas +3 more
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Karyotype variability in neotropical catfishes of the family Pimelodidae (Teleostei: Siluriformes) [PDF]
Neotropical Ichthyology, 2011 Karyotypic data are presented for four species of fish belonging to the Pimelodidae family. These species show a conserved diploid number, 2n = 56 chromosomes, with different karyotypic formulae.
Américo Moraes Neto +6 more
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, 2016 Pimelodidae Megalonema amaxanthum Lundberg & Dahdul, 2008: 447, fig. 6. Paratypes (Fig. 26). IAvH-P 11020 (14, 30.0–54.0 mm SL). Brazil, Pará, Amazon River Basin, rio Tocantins above rio Pará, collected with 3 m bottom trawl in 3–5 m channel, 02°24’17.5”S 49°27’55.5”W; J. Lundberg et al., 19 Nov 1994. Remarks: received from M.
Donascimiento, Carlos +4 more
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, 2018 Pimelodidae Pimelodus crypticus Villa-Navarro & Cala, 2017:354, fig. 14. Paratypes (Fig. 63): ICN-MHN 16391 (1, 181.2 mm SL), Colombia, Cauca, Suarez, Ovejas River; S. Usma, Nov 1995. Pimelodus garciabarrigai Dahl, 1961: 494, unnumbered figure. Holotype (Fig. 64): ICN-MHN 744 (187.0 mm SL).
Mojica, José Ivan +1 more
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The Karyotypic Diversification of Calophysines and the Exallodontus-Propimelodus Clade (Pimelodidae, Siluriformes): A Cytotaxonomic and Evolutionary Approach in Pimelodidae Based on Ancestral State Reconstruction [PDF]
Zebrafish, 2019 Pimelodidae family is one of the most diverse and widely distributed fish groups in South America. Phylogenetic analysis in the family have recently indicated the existence of two main clades: "sorubiminae" and the OCP clade, including Pimelodus ornatus, "calophysines" and "pimelodines." The aim of this study was to investigate the karyotype of three ...
Terra, Mariana Costa +4 more
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On the type locality of Sorubim trigonocephalus Miranda-Ribeiro, 1920 (Siluriformes: Pimelodidae) [PDF]
Zootaxa, 2016 Sorubim trigonocephalus was described in 1920 by Alípio de Miranda Ribeiro, based on a single specimen collected in a locality identified as “Porto Velho”, during the "Comissão das Linhas Telegráficas Estratégicas de Mato Grosso ao Amazonas” (more commonly known as Rondon Commission).
Ohara, Willian Massaharu +1 more
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Lethal temperatures for Rhamdia quelen larvae (Pimelodidae) Temperaturas letais de larvas de Rhamdia quelen (Pimelodidae) [PDF]
Ciência Rural, 2000 The lower and upper lethal temperatures (LT50) of R. quelen larvae were determined. The larvae were obtained from two spawning periods with hatching temperatures of 21 and 26ºC respectively.
Adriana Regina Chippari-Gomes +2 more
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Características hematológicas de teleósteos brasileiros: IV. Variáveis do jundiá Rhamdia quelen ( Pimelodidae) Haematological characteristics of brazilian teleosts: IV. Parameters of jundiá Rhamdia quelen (Pimelodidae) [PDF]
Ciência Rural, 2002 As características hematológicas do jundiá Rhamdia quelen Quoy & Gaimard, 1824 (Osteichthyes: Pimelodidae), oriundo de cativeiro foram estudadas. Determinou-se o valor médio da contagem de eritrócitos, taxa de hemoglobina, hematócrito, volume corpuscular
Marcos Tavares-Dias +3 more
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Contributions to the systematic of Pimelodidae (Osteichthyes, Siluriformes): basic and molecular cytogenetics on seven species of Pimelodus from three Brazilian hydrographic systems [PDF]
Neotropical Ichthyology, 2018 Pimelodidae harbors several species and is widely distributed throughout the Neotropical region. Pimelodus is the genus with the largest number of species, however it is a polyphyletic group.
Simone C. Girardi +2 more
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Early ontogeny of Pimelodus blochii Valenciennes, 1840 (Siluriformes: Pimelodidae): Neotropical catfish [PDF]
Zootaxa, 2021 Larval ontogeny of the long-whiskered catfish Pimelodus blochii Valenciennes, 1840 is described, providing useful characters for identification and determining the growth pattern throughout its development. Eighty-nine larvae classified in three stages (preflexion, flexion and postflexion) and 30 juveniles were analyzed, totaling 119 individuals.
FABÍOLA KATRINE SOUZA DA SILVA +4 more
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