The Role of Chromosomal Fusion in the Karyotypic Evolution of the Genus Ageneiosus (Siluriformes: Auchenipteridae) [PDF]
Neotropical Ichthyology, 2013 Ageneiosus is the most widely distributed genus of the family Auchenipteridae among South American river basins. Although chromosome studies in the family are scarce, this genus has the largest number of analyzed species, with 2n = 54 to 56 chromosomes ...
Vladimir Pavan Margarido +2 more
exaly +10 more sources
Diet and foraging behavior of Ageneiosus inermis (Teleostei, Auchenipteridae) [PDF]
Neotropical Biology and Conservation, 2020 Ageneiosus inermis is the largest species of the family Auchenipteridae (Siluriformes) and has a primarily piscivorous diet, although no comprehensive data are available on the habitat use of this species. Given this, the present study describes the diet
Tiago Magalhães da Silva Freitas +3 more
doaj +5 more sources
The complete mitochondrial genome of Tatia intermedia (Siluriformes, Auchenipteridae) [PDF]
Mitochondrial DNA. Part B. Resources, 2019 The complete mitochondrial DNA genome of Tatia intermedia was first reported using next-generation sequencing method. The entire length of mitochondrial genome is 16,582 bp and the nucleotide composition was made up of 31.4% A, 26.7% T, 26.2% C, and 15.7%
Fujiang Huang +6 more
doaj +2 more sources
New records of fishes (Actinopterygii: Ostariophysi) from the Upper Tapajós River Basin [PDF]
Check List, 2012 The first report of Sartor (Anostomidae) and Tatia intermedia (Auchenipteridae) for the Upper Tapajós River Basin are presented here. Sartor is very rare on collections, and is reported only from the Trombetas, Tocantins and Upper Xingu river basins ...
Fernando Dagosta +2 more
doaj +5 more sources
Environmental Epigenetics, 2012 Swimbladder disturbance sounds of doradoid catfishes (Doradidae and Auchenipteridae) demonstrated striking waveform and spectrographic variation. We surveyed sounds of 25 doradoid species in 20 genera comparing these to sounds of four vocal outgroup ...
Donald J. Stewart, Íngrid M Kaatz
exaly +2 more sources
Aspectos preliminares del manejo reproductivo en cautiverio de la doncella (Ageneiosus pardalis Lütken, 1874) [PDF]
Revista Mvz Cordoba, 2012 RESUMEN Objetivo. Evaluar procedimientos de manejo en cautiverio de ejemplares maduros de doncella Ageneiosus pardalis, con fines de reproducción y presentar una descripción preliminar del desarrollo embrionario y larvario para la especie.
Pedro Contreras C +2 more
doaj +2 more sources
Possible Common Origin of B Chromosomes in Neotropical Fish (Siluriformes, Auchenipteridae) Reinforced by Repetitive DNA Mapping [PDF]
Brazilian Archives of Biology and Technology, 2021 The aim of this paper was to present the second case of B chromosomes in Auchenipteridae (Trachelyopterus sp.), and to test the hypothesis that the B chromosomes of this species and Parauchenipterus galeatus might have a common origin, since these two ...
Roberto Laridondo Lui +7 more
doaj +1 more source
Influence of the flood pulse on the reproduction of Tocantinsia piresi (Miranda Ribeiro) and Auchenipterus nuchalis (Spix & Agassiz) (Auchenipteridae) of the middle Xingu River, Brazil [PDF]
Brazilian Journal of Biology, 2015 This study investigates the influence of the flood pulse on the reproductive biology of the auchenipterids Tocantisia piresi (Miranda Ribeiro, 1920) and Auchenipterus nuchalis (Spix & Agassiz, 1829) from the middle Xingu River in the Brazilian state of ...
TMS. Freitas +6 more
doaj +4 more sources
Karyotypic characterization of Centromochlus schultzi Rössel 1962 (Auchenipteridae, Centromochlinae) from the Xingu River basin: New inferences on chromosomal evolution in Centromochlus [PDF]
Genetics and Molecular BiologyCentromochlinae is a widely diverse subfamily with more than 50 species and several taxonomic conflicts due to morphological similarity between Tatia and Centromochlus species.
Samantha Kowalski +9 more
doaj +1 more source
Pisces, Siluriformes, Auchenipteridae, Trachelyopterus lucenai Bertoletti, Pezzi da Silva & Pereira, 1995: historical occurrence and distribution extension [PDF]
Check List, 2016 The present note describes a historical occurrence and distribution extension of the species Trachelyopterus lucenai in coastal basins, state of Rio Grande do Sul, Brazil.
Luiz Artioli, Renata Maia
doaj +3 more sources