Results 11 to 20 of about 1,941 (190)

Analysis of genetic variability in three species of Pimelodidae (Ostariophysi - Siluriformes) [PDF]

open access: yesGenetics and Molecular Biology, 1998
Genetic variability of three Pimelodidae species, Pimelodus maculatus, Iheringichthys labrosus, and Pinirampus pirinampu, collected at one site in the Tibagi River, was comparatively analyzed using protein data for six systems which code 15 loci in liver,
Fernanda S. de Almeida, Leda M.K. Sodré
doaj   +6 more sources

Karyotype variability in neotropical catfishes of the family Pimelodidae (Teleostei: Siluriformes) [PDF]

open access: yesNeotropical 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
doaj   +9 more sources

Pimelodidae

open access: yes, 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 ...
Acosta, Kevin Giancarlo Borja   +4 more
core   +3 more sources

Pimelodidae

open access: yes, 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.
Mojica, José Ivan   +1 more
core   +3 more sources

Lethal temperatures for Rhamdia quelen larvae (Pimelodidae) Temperaturas letais de larvas de Rhamdia quelen (Pimelodidae) [PDF]

open access: yesCiência 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
doaj   +5 more sources

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]

open access: yesCiência 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
doaj   +2 more sources

On the type locality of Sorubim trigonocephalus Miranda-Ribeiro, 1920 (Siluriformes: Pimelodidae)

open access: yesZootaxa, 2016
Ohara, Willian Massaharu, Neuhaus, Emanuel Bruno (2016): On the type locality of Sorubim trigonocephalus Miranda-Ribeiro, 1920 (Siluriformes: Pimelodidae).
Neuhaus, Emanuel Bruno   +3 more
core   +3 more sources

Estudo comparativo através de análises de RAPD de seis espécies da família Pimelodidae (Osteichthyes, Siluriformes) do rio Tibagi, Estado do Paraná, Brasil [PDF]

open access: yesActa Scientiarum: Biological Sciences, 2008
A similaridade genética de seis espécies, pertencentes à família Pimelodidae (Osteichthyes, Siluriformes), coletadas em quatro localidades na bacia do rio Tibagi, foi analisada utilizando-se a técnica de RAPD.
Fernanda Simões de Almeida   +1 more
doaj   +2 more sources

FIGURE 4 in Early ontogeny of Pimelodus blochii Valenciennes, 1840 (Siluriformes: Pimelodidae): Neotropical catfish

open access: yesZootaxa, 2021
FIGURE 4. Body relationships (mm) between head length and snout length (A), eye diameter (B) and head height (C) during the early development of Pimelodus blochii.Published as part of Silva, Fabíola Katrine Souza Da, Cajado, Ruineris Almada, Oliveira ...
Silva, Fabíola Katrine Souza Da   +4 more
core   +3 more sources

Freshwater fishes of suriname : the genus Heptapterus (Pimelodidae)

open access: yes, 1967
Ichthyological investigations in Suriname, carried out in connection with the "Brokopondo project", financed jointly by the Rijksmuseum van Natuurlijke Historie and the Stichting voor Wetenschappelijk Onderzoek in de Tropen, have yielded large ...
Mees, G.F.
core   +2 more sources

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