Nouvelle description d’Halecopsis insignis de l’Éocène marin de l’Europe et les relations de ce taxon avec les Gonorynchiformes (Teleostei, Ostariophysi) [PDF]
, 2006 New description of dagger Halecopsis insignis from marine Eocene of Europe and relationships of this taxa with the Gonorynchiformes (Teleostei, Ostariophysi).The osteology of dagger Halecopsis insignis from the marine Eocene of Europe is briefly revised.
Gayet, M., Taverne, L.
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Taxonomy of Triportheus (Ostariophysi: Triportheidae) from the Paraná-Paraguai basin, South America
Neotropical IchthyologyA taxonomic review of Triportheus from the Paraná-Paraguai basin was conducted, with four valid species recognized: two natives, one introduced in the upper rio Paraná basin, and one new species described herein.
D. Lopes, F. R. Carvalho
semanticscholar +1 more source
Ichthyological ecoregions of Argentina [PDF]
, 2002 The Argentine Republic is situated in the southernmost portion of the American continent, occupying over 2,785,600 km2 not including the Antarctic territory. The country ranges from subtropical areas (21º46’S) to subantarctic regions (55º03’S), extending
López, Hugo Luis +2 more
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Les Cheirodontinae (Characidae, Ostariophysi) du Paraguay
Revue suisse de zoologie., 1987 (Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire +1 more source
Redescription of Astyanax goyacensis Eigenmann, 1908 (Ostariophysi: Characiformes: Characidae) [PDF]
Neotropical Ichthyology, 2009 Astyanax goyacensis Eigenmann, 1908 is redescribed based on the holotype and 25 topotypes. The species belongs to the A. bimaculatus species complex, sharing with those species a black, horizontally ovate, humeral spot (the most conspicuous feature of this complex), two diffuse vertical brown bars in the humeral area (the first through humeral spot and
Garutti, Valdener, Langeani, Francisco
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Zootaxa, 2018 The order Cypriniformes is the most diverse order of freshwater fishes. Recent phylogenetic studies have approached a consensus on the phylogenetic relationships of Cypriniformes and proposed a new phylogenetic classification of family-level groupings in
Milton Tan, J. Armbruster
semanticscholar +1 more source
On the homologies of the skeletal components of catfish (Teleostei: Siluriformes) suspensorium [PDF]
, 2001 There has been much controversy concerning the identity of the components of the suspensorium in Siluriformes (catfishes). This confusion has implications not only for comparative morphology, but also for phylogenetic studies.
Chardon, M., Diogo, R., Oliveira, C.
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A phylogenetic analysis of Brycon and Henochilus (Characiformes, Characidae, Bryconinae) based on the mitochondrial gene 16S rRNA [PDF]
, 2008 The genus Brycon, the largest subunit of the Bryconinae, has 42 valid species distributed from southern Mexico to the La Plata River in Argentina. Henochilus is a monotypic genus, comprising a single species (H.
HILSDORF, Silva +3 more
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Neotropical IchthyologyThe species Rhamdia branneri Haseman, 1911 and the subspecies Rhamdia branneri voulezi Haseman, 1911 from rio Iguaçu are currently recognized as synonyms of Rhamdia quelen (Quoy & Gaimard, 1824).
Julio Cesar Garavello +1 more
doaj +1 more source
Análise estrutural, citoquímica e morfométrica da epiderme de Pseudauchenipterus affinis (Steindachner, 1877) (Siluriformes: Auchenipteridae) [PDF]
, 2016 A epiderme nos peixes apresenta alta complexidade e diversidade de estruturas, sendo considerada um tecido multifuncional sob vários aspectos, alguns ainda pouco compreendidos.
SANTOS, A. B.
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