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José Leonardo Mattos    
UFRJ - Universidade Federal do Rio de Janeiro
Rio de Janeiro, Brazil
8 articles by this author
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Research Article
A new rare catfish species from southeastern Brazil provides insights into the origins of similar colour patterns in syntopic, distantly related mountain trichomycterines (Siluriformes, Trichomycteridae)
    Wilson J. E. M. Costa,     Caio R. M. Feltrin,     José Leonardo O. Mattos,     Axel M. Katz
10.3897/zse.100.118000
 11-06-2024
 Unique: 1365 | Total: 1769  | Access Period:
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 755-767
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Relationships ...
Research Article
Relationships and description of a new catfish species from Chapada Diamantina, the northernmost record of Trichomycterus s.s. (Siluriformes, Trichomycteridae)
    Wilson J. E. M. Costa,     Caio R. M. Feltrin,     José L. O. Mattos,     Axel M. Katz
10.3897/zse.100.115564
 06-03-2024
 Unique: 1390 | Total: 1868  | Access Period:
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 223-231
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Chromatic ...
Research Article
Chromatic polymorphism in Trichomycterus albinotatus (Siluriformes, Trichomycteridae), a mountain catfish from south-eastern Brazil and the role of colouration characters in trichomycterine taxonomy
    Wilson J. E. M. Costa,     José Leonardo O. Mattos,     Pedro F. Amorim,     Beatrizz O. Mesquita,     Axel M. Katz
10.3897/zse.99.98341
 23-02-2023
 Unique: 1821 | Total: 2588  | Access Period:
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 161-171
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Phylogenetic ...
Research Article
Phylogenetic relationships of a new catfish of the genus Trichomycterus (Siluriformes, Trichomycteridae) from the Brazilian Cerrado, and the role of Cenozoic events in the diversification of mountain catfishes
    Wilson J. E. M. Costa,     José Leonardo O. Mattos, Wagner M. S. Sampaio, Patrícia Giongo, Frederico B. de Almeida,     Axel M. Katz
10.3897/zse.98.83109
 23-05-2022
 Unique: 2912 | Total: 4470  | Access Period:
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 151-164
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Phylogeny ...
Research Article
Phylogeny and species delimitation based on molecular approaches on the species of the Australoheros autrani group (Teleostei, Cichlidae), with biogeographic comments
    Felipe Polivanov Ottoni,     José L. O. Mattos,     Axel M. Katz,     Pedro H.N. Bragança
10.3897/zse.95.31658
 13-02-2019
 Unique: 5070 | Total: 8352  | Access Period:
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 49-64
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Multigene ...
Research Article
Multigene analysis of the catfish genus Trichomycterus and description of a new South American trichomycterine genus (Siluriformes, Trichomycteridae)
    Axel Makay Katz, Maria Anais Barbosa,     José Leonardo de Oliveira Mattos,     Wilson José Eduardo Moreira da Costa
10.3897/zse.94.29872
 22-11-2018
 Unique: 5115 | Total: 9071  | Access Period:
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 557-566
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Diversity ...
Research Article
Diversity and conservation of seasonal killifishes of the Hypsolebias fulminantis complex from a Caatinga semiarid upland plateau, São Francisco River basin, northeastern Brazil (Cyprinodontiformes, Aplocheilidae)
    Wilson J.E.M. Costa,     Pedro F. Amorim,     José Leonardo O. Mattos
10.3897/zse.94.29718
 15-11-2018
 Unique: 4409 | Total: 6966  | Access Period:
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 495-504
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Three ...
Research Article
Three new species of the ‘ Geophagus’ brasiliensis species group from the northeast Brazil (Cichlidae, Geophagini)
    José L.O. Mattos,     Wilson J.E.M. Costa
10.3897/zse.94.22685
 06-07-2018
 Unique: 7197 | Total: 12546  | Access Period:
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 325-337
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