John G. Lundberg, John P. Sullivan, Michael Hardman,
... into two major lineages: the sorubimines and the Pimelodus ornatus-Calophysus-Pimelodus (OCP) Clade. Sorubimines include seven well-supported units ... recovered as monophyletic.The OCP Clade comprises nominal Pimelodus ornatus that is sister to the Calophysus-Pimelodus Clade in turn split into the calophysines and ... supported by molecular data.Pimelodines include the Exallodontus-Pimelodus altissimus Group and Pimelodus Group. The former correspond to the “long-finned” ... of Propimelodus. An undescribed species related to nominal Pimelodus altissimus is the sister to nominal Duopalatinus peruanus. ...
Tópico(s): Ichthyology and Marine Biology
2011 - Academy of Natural Sciences of Drexel University | Proceedings of the Academy of Natural Sciences of Philadelphia
John G. Lundberg, Béatrice M. Parisi,
... ectopterygoid bones. The type species of Propimelodus is Pimelodus eigenmanni Van der Stigchel (1946). This species belongs to the "Calophysus-Pimelodus clade" and "Pimelodus group" of Lundberg et al. (1991) but within ... position of P. eigenmanni remains unresolved.The name Pimelodus altipinnis Steindachner (1864) is often incorrectly applied to P. eigenmanni. Pimelodus altipinnis belongs in the heptapterid catfish genus Pimelodella. ... unavailable due to primary homonomy with the earlier Pimelodus eigenmanni Boulenger (1891), a species placed in Pimelodella ...
Tópico(s): Fish Ecology and Management Studies
2002 - Academy of Natural Sciences of Drexel University | Proceedings of the Academy of Natural Sciences of Philadelphia
Francisco A. Villa‐Navarro, Arturo Acero P., Plutarco Cala,
We review the trans-Andean species of Pimelodus from Colombia, Panamá, and Venezuela. Based on meristic and morphometric data of preserved specimens, four of five species reported from this region are ... new Colombian species are described. Here we review Pimelodus coprophagus Schultz, 1944 from Lake Maracaibo Basin of Venezuela and Colombia; Pimelodus grosskopfii Steindachner, 1879 from Magdalena River Basin; Pimelodus navarroi Schultz, 1944 from Lake Maracaibo Basin of Venezuela and Colombia; and Pimelodus punctatus (Meek & Hildebrand, 1913) from Atrato, Baudó, and ...
Tópico(s): Ichthyology and Marine Biology
2017 - Q15088586 | Zootaxa

Júlio César Garavello, Oscar Akio Shibatta,
A new species, Pimelodus britskii, is described from the rio Iguaçu in the rio Paraná drainage, on the border of Paraná and Santa ... were wrongly included in the type series of Pimelodus ortmanni. Pimelodus britskii is distinguished from its congeners by color ... surpassing vertical drawn through median of adipose fin. Pimelodus britskii represents the second species of the genus Pimelodus from the rio Iguaçu basin.
Tópico(s): Ichthyology and Marine Biology
2007 - Sociedade Brasileira de Ictiologia | Neotropical Ichthyology
Carlos A. Mendoza-Palmero, Tomáš Scholz,
... Iquitos, Peru, namely, Demidospermus peruvianus n. sp. from Pimelodus ornatus Kner, Pimelodus blochii Valenciennes, Pimelodus sp. (type host), and an unidentified pimelodid. Demidospermus peruvianus n. sp. (type host, Pimelodus sp.) is characterized by the presence of the ... middle. Demidospermus curvovaginatus n. sp. from P. ornatus, Pimelodus sp. (type host), and Pimelodidae gen. sp. differs ... Demidospermus striatus n. sp. from P. blochii and Pimelodus sp. (type host) is distinguished by a cup- ... a parasite originally described from the gills of Pimelodus grosskopfii (type host) from Colombia, is transferred to ...
Tópico(s): Fish Biology and Ecology Studies
2011 - American Society of Parasitologists | Journal of Parasitology

Lenice de Souza, Ana Claúdia Swarça, Ana Lúcia Dias,
... was conducted on five species of the genus Pimelodus collected from various regions in Brazil: Pimelodus heraldoi, Pimelodus sp, Pimelodus argenteus, P. maculatus and P. mysteriosus. All the ... terminal position in all the five species. However, Pimelodus sp, P. heraldoi and P. maculatus showed NOR ... short arm. AgNOR size heteromorphism was observed in Pimelodus sp, P. maculatus and P. argenteus. The CMA3 ...
Tópico(s): Genomics and Phylogenetic Studies
2004 - University of Florence | Caryologia
María de las Mercedes Azpelicueta, John G. Lundberg, Marcelo Loureiro,
... species of pimelodid catfish belonging to the genus Pimelodus from the Cebollatí, Tacuarí and Yaguarón rivers emptying into the Laguna Merín, Uruguay. Pimelodus pintado n. sp. is distinguished from congeners by ... 22–26 gill rakers on first branchial arch. Pimelodus pintado is compared to other spotted species of Pimelodus including P. maculatus, P. heraldoi, P. absconditus, P. ... navarroi, P. coprophagus and P. punctatus.New taxon: Pimelodus pintado Azpelicueta, Lundberg and Loureiro
Tópico(s): Fish Ecology and Management Studies
2008 - Academy of Natural Sciences of Drexel University | Proceedings of the Academy of Natural Sciences of Philadelphia

Caroline Garcia, Orlando Moreira‐Filho,
... investigated in three species of the catfish genus Pimelodus, namely P. fur, P. maculatus and Pimelodus sp., from municipality of Três Marias, Minas Gerais, ... number was 2n = 56 in P. maculatus and Pimelodus sp., while in P. fur 2n = 54. The ... 12SM + 12A with NF = 112, and that of Pimelodus sp. had 32M + 12Sm + 6ST + 6A with NF = ... species specific. Inferences about the karyotype differentiation in Pimelodus and putative chromosomal rearrangements are hypohesized.
Tópico(s): CRISPR and Genetic Engineering
2005 - Sociedade Brasileira de Ictiologia | Neotropical Ichthyology

Lenice de Souza, Lúcia Giuliano-Caetano, Ana Lúcia Dias,
... studies were carried out on seven specimens of Pimelodus heraldoi and sixteen specimens of Pimelodus sp., both from the Parana River basin. The ... 22SM+6ST+6A and FN of 106 and Pimelodus sp. with 24M+26SM+4ST+2A and FN ... Treatment only with the fluorochrome CMA3 confirmed in Pimelodus heraldoi and Pimelodus sp. the nucleolar chromosome pair and showed other ...
Tópico(s): CRISPR and Genetic Engineering
2004 - Institute of Systematics and Evolution of Animals, Polish Academy of Sciences | Folia Biologica
José Gregório Martínez, José David Rangel-Medrano, Anny Johanna Yepes-Acevedo, Natalia Restrepo-Escobar, Edna J. Márquez,
... speciation among north-western South American members of Pimelodus, this study tested the hypothesis that Pimelodus yuma, Pimelodus grosskopfii and Pimelodus crypticus represent three independently evolving species and explored ... independent evolutionary trajectory among north-western South American Pimelodus during their diversification history, a pre-requisite to ...
Tópico(s): Evolution and Paleontology Studies
2022 - Elsevier BV | Molecular Phylogenetics and Evolution

Frank Raynner Vasconcelos Ribeiro, Carlos Alberto Santos de Lucena, Paulo H. F. Lucinda,
... drainage of Brazil are placed in the genus Pimelodus, P. stewarti, P. joannis, and P. halisodous. Pimelodus halisodous differs from the sympatric P. joannis and ... premaxillary tooth rows (13-16 vs. 5-9). Pimelodus joannis differs from P. stewarti by the presence ... new species differ from all other species of Pimelodus by the possession of a uniform gray coloration ...
Tópico(s): Ichthyology and Marine Biology
2008 - Sociedade Brasileira de Ictiologia | Neotropical Ichthyology

Philippe V. Alves, Alain de Chambrier, José L. Luque, Tomáš Scholz,
... found in pimelodid and other catfishes, especially in Pimelodus spp., along with thorough morphological evaluation, revealed high ... I (COI), phylogenetic relationships of the cestodes of Pimelodus catfishes were assessed and a new genus, Pseudoendorchis ... Pimelodella cristata (Heptapteridae), P. felipei sp. n. from Pimelodus fur , P. souzalimae sp. n. from Pimelodus maculatus and another three putative new species. Members ...
Tópico(s): Fish Biology and Ecology Studies
2020 - Wiley | Zoologica Scripta

... of the hemoglobin hemolysate from the freshwater catfish Pimelodus maculatus are reported. Chromatography of the hemolysate allowed ... Oxygen affinity of the stripped hemoglobin hemolysate from Pimelodus maculatus, at 20 C, in 0.1 M ... 7.O. 5. 5. The hemoglobin hemolysate of Pimelodus maculatus shows three components by ion exchange chromatography. ...
Tópico(s): Physiological and biochemical adaptations
1977 - Elsevier BV | Comparative Biochemistry and Physiology Part A Physiology
R Taberner, Rodrigo Ponce de León, Odile Volonterio,
... on the gills of various catfish ( Pimelodella laticeps , Pimelodus clarias , and Rhamdia quelen ), on a killifish ( Cynolebias ... encontrados en branquias de diversos bagres ( Pimelodella laticeps , Pimelodus clarias y Rhamdia quelen ), en un pez anual ( ... on the gills of various catfish ( Pimelodella laticeps , Pimelodus clarias , and Rhamdia quelen ), on a killifish ( Cynolebias ... encontrados en branquias de diversos bagres ( Pimelodella laticeps , Pimelodus clarias y Rhamdia quelen ), en un pez anual ( ...
Tópico(s): Cassava research and cyanide
2003 - Brill | Crustaceana

Pedro Hercílio de Oliveira Cavalcante, Maralina Torres da Silva, Aldenice de Nazaré Silva Pereira, Rosana Gentile, Cláudia Portes Santos,
... community and analyses of helminth population parameters of Pimelodus blochii collected in the Xapuri River in comparison ... Philometroides acreanensis , Cucullanus ( Cucculanus ) pinai pinai , Procamallanus ( Spirocamallanus ) pimelodus , Rhadochona acuminata , and Brasilnema sp., and the trematode ... C. ) pinai pinai , Procamallanus (Spirocamallanus) rarus , P. ( S .) pimelodus , R. acuminata , Brasilnema sp., and Cystidicolidae gen. sp., ...
Tópico(s): Helminth infection and control
2020 - Springer Science+Business Media | Parasitology Research

Heraldo A. Britski, Francisco Langeani,
Descreve-se Pimelodus paranaensis, sp. n., da bacia do Alto Paraná, Brasil, com base em 20 exemplares. A nova espécie pode ... escuras. Apesar de possuir dentes vomerianos como em Pimelodus albicans, e como em certos exemplares de P. ...
Tópico(s): Ichthyology and Marine Biology
1988 - Sociedade Brasileira de Zoologia | Revista Brasileira de Zoologia

Thaís Paz Alves, Nelson Ferreira Fontoura,
... dourado), Leporinus obtusidens (piava), Prochilodus lineatus (grumatã) and Pimelodus pintado (pintado). Samples were made through interviews with ... for estimating presence, ranged from 82% to 93%. Pimelodus pintado was cited to occur in 121 points ... 3067 ± 0.0544; b2= 0.8128 ± 0.0177; Pimelodus pintado: b0= -0.9487 ± 0.3688; b1= -0. ...
Tópico(s): Fish Ecology and Management Studies
2009 - Sociedade Brasileira de Ictiologia | Neotropical Ichthyology

Frank Raynner Vasconcelos Ribeiro, Carlos Alberto Santos de Lucena,
Pimelodus microstoma, which has been treated as a junior synonym of P. fur, is resurrected and its ... rio Paraná. An identification key is provided for Pimelodus species from the upper portions of the Paraná ...
Tópico(s): Fish Biology and Ecology Studies
2007 - Sociedade Brasileira de Ictiologia | Neotropical Ichthyology

Juliane Araújo Greinert, Fernanda Bachmann, Pedro Wilson Bertelli, Hercílio Higino da Silva Filho, Natália Oliveira Totti de Lara, Luciana Ghiraldelli, Maurício Laterça Martins,
... the State of Santa Catarina. Specimens of "mandi", Pimelodus maculatus, were collected in the Itajaí-Açu River, ... followed by Henneguya sp. (63.4%), Procamallanus (Spirocamallanus) pimelodus (51.2%; 3.02), Trichodina sp. (30.5%), ...
Tópico(s): Fish biology, ecology, and behavior
2007 - Editora da Universidade Estadual de Maringá (Eduem) | Acta Scientiarum Biological Sciences

Frank Raynner Vasconcelos Ribeiro, Carlos Alberto Santos de Lucena,
Pimelodus pohli, new species, is described from the rio São Francisco drainage. It differs from congeners by ... fin base. A key to the species of Pimelodus of the rio São Francisco drainage is presented.
Tópico(s): Ichthyology and Marine Biology
2006 - Sociedade Brasileira de Ictiologia | Neotropical Ichthyology

Frank Raynner Vasconcelos Ribeiro, Carlos Alberto Santos de Lucena,
Pimelodus tetramerus sp. nov. difere das outras espécies de Pimelodus Lacepède por sua coloração típica, que consiste de ...
Tópico(s): Ichthyology and Marine Biology
2006 - Fundación Zoobotánica de Rio Grande do Sul | Iheringia Série Zoologia
... dos Santos & Silva, 1974) (Eucestoda: Monticelliidae) parasite of Pimelodus spp.(Pisces: Siluriformes) from Argentina, and morphological study ... and immature proglottides.The species parasitised fishes of Pimelodus spp.Strict specificity of South American proteocephalids for ...
Tópico(s): Helminth infection and control
2004 - Natural History Museum of Geneva | Revue suisse de zoologie

Marcos Weingartner, Evoy Zaniboni‐Filho,
... white or black tanks in the larviculture of Pimelodus maculatus. The survival rate was affected by water ... be the best salinity for larviculture of the Pimelodus maculatus, and the colors tested did not affect ...
Tópico(s): Fish Biology and Ecology Studies
2004 - Editora da Universidade Estadual de Maringá (Eduem) | Acta Scientiarum Animal Sciences
Javier Lobón‐Cerviá, Sirlei Terezinha Bennemann,
... dominant, morphologically divergent, omnivores, Astyanax bimaculatus (Characidae) and Pimelodus maculatus (Pimelodidae) in the high diversity (>100 species) ... allopatric populations within their distributional range. Astyanax and Pimelodus fed at all trophic levels and exhibited an ...
Tópico(s): Fish Ecology and Management Studies
2000 - International Association of Theoretical and Applied Limnology | Fundamental and Applied Limnology / Archiv für Hydrobiologie

Erasmo Renesto, Cláudio Henrique Zawadzki, Eloísa Revaldaves,
... enzyme starch gel electrophoresis. Tissues of 19 catfish (Pimelodus ortmanni) and 15 of a similar morph (Pimelodus sp.), which differs from P. ortmanni by presenting ...
Tópico(s): Fish biology, ecology, and behavior
2000 - Brazilian Society of Genetics | Genetics and Molecular Biology

Claudia Silveira São Sabas, Marília de Carvalho Brasil-Sato,
The parasite fauna of catfish, Pimelodus pohli, from the São Francisco River Basin is presented. A total of 45 catfish from the upper São Francisco River (45° ... Nematoda (larvae of Contracaecum sp., Hysterothylacium sp., Procamallanus pimelodus, Procamallanus sp., and unidentified of Cucullanidae, and adults ...
Tópico(s): Global Maternal and Child Health
2014 - Colégio Brasileiro de Parasitologia Veterinaria | Revista Brasileira de Parasitologia Veterinária/Brazilian Journal of Veterinary Parasitology

João P. Vieira, Michelle N. Lopes,
... selective predation on Limnoperna fortunei (Dunker, 1857) by Pimelodus pintado (Azpelicueta, Lundberg & Loureiro, 2008) from the time ... November 2005, and from October to November 2008. Pimelodus pintado began to prey upon L. fortunei soon ...
Tópico(s): Environmental Toxicology and Ecotoxicology
2013 - Pensoft Publishers | Zoologia (Curitiba)

Fernanda Simões de Almeida, Maria Helena Pelegrinelli Fungaro, Leda Maria Koelblinger Sodré,
... in three species of Pimelodidae catfish ( Iheringichthys labrosus , Pimelodus maculatus and Pimelodus cf. absconditus ), collected at four sites in the ... labrosus has a sedentary or localized geographical distribution. Pimelodus maculatus is the only species studied that is ...
Tópico(s): Fish Biology and Ecology Studies
2001 - Wiley | Journal of Zoology
Raphael Orélis-Ribeiro, Stephen A. Bullard,
... Plehniella sabajperezi sp.n. infects body cavity of Pimelodus albofasciatus (Mees) from the Demerara and Rupununi Rivers (Guyana) and Pimelodus blochii (Valenciennes) from Lake Tumi Chucua (Bolivia) and ... adults (Plehniella sp.) collected from body cavity of Pimelodus grosskopfii (Steindachner) from Cienega de Jobo and Canal ...
Tópico(s): Fish biology, ecology, and behavior
2015 - Institute of Parasitology of the Czech Academy of Sciences | Folia Parasitologica
Evelyn Romina Vallone, Raúl I. Vezzosi, Alberto Luis Cione,
... three families can be identified: Pterodoras granulosus (Doradidae), Pimelodus cf. maculatus and Pimelodus cf. albicans (Pimelodidae) and cf. Hypostomus sp. (Loricariidae). Specimens attributed to Pterodoras granulosus and Pimelodus maculatus represent a minimum age for origin of ...
Tópico(s): Ichthyology and Marine Biology
2017 - Taylor & Francis | Alcheringa An Australasian Journal of Palaeontology