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  1. Astyanax pampa (Characiformes, Characidae), a
    By: Casciotta, J R - Almirón, Adriana. - Azpelicueta, María de las Mercedes.
    Type: Article
    In: Revue suisse de zoologie.
    Volume: 112
    Date: 2005
    Page Range: 401--408
    Publication info: Genève,Kundig [etc.]
    View Article
  2. Austrolebias arachan (Cyprinodontiformes, Rivulidae), a new species of annual fish from northeastern Uruguay
    By: Loureiro, M - Azpelicueta, María de las Mercedes. - García, G
    Type: Article
    In: Revue suisse de zoologie.
    Volume: 111
    Date: 2004
    Page Range: 21--30
    Publication info: Genève,Kundig [etc.]
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  3. Bryconamericus pyahu sp. n. (Characiformes, Characidae), a new species from the río Iguazú basin, in Argentina
    By: Azpelicueta, María de las Mercedes. - Casciotta, J R - Almirón, Adriana.
    Type: Article
    In: Revue suisse de zoologie.
    Volume: 110
    Date: 2003
    Page Range: 581--589
    Publication info: Genève,Kundig [etc.]
    View Article
  4. Bryconamericus uporas sp. n. (Characiformes, Characidae), a new species from the río Uruguay basin, in Argentina
    By: Casciotta, J R - Azpelicueta, María de las Mercedes. - Almirón, Adriana.
    Type: Article
    In: Revue suisse de zoologie.
    Volume: 109
    Date: 2002
    Page Range: 155--165
    Publication info: Genève,Kundig [etc.]
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  5. Chrysobrycon eliasi, new species of stevardiine fish (Characiformes: Characidae) from the río Madre de Dios and upper río Manuripe basins, Peru
    By: Vanegas-Ríos,James Anyelo - Azpelicueta, María de las Mercedes. - Ortega,Hernán
    Type: Article
    In: Neotropical Ichthyology
    Date: 2011-01-01
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  6. Curimata biornata, a new curimatid fish (Characiformes, Curimatidae) from Argentine and Southeastern Brazil
    By: Braga, L - Azpelicueta, María de las Mercedes.
    Type: Article
    In: Revue suisse de zoologie.
    Volume: 94
    Date: 1987
    Page Range: 465--473
    Publication info: Genève,Kundig [etc.]
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  7. Extension of geographic distribution of Chrysobrycon hesperus and C. myersi (Characiformes, Characidae, Stevardiinae) for several drainages flowing into the Amazon River Basin in Peru and Colombia
    By: Vanegas-Ríos,James Anyelo - Meza-Vargas,Vanessa - Azpelicueta, María de las Mercedes.
    Type: Article
    In: Revista mexicana de biodiversidad
    Date: 2013-03-01
    View Article (External)
  8. Gephyrocharax torresi (Characiformes: Characidae: Stevardiinae), a new species from the río Cascajales basin, río Magdalena system, Colombia
    By: Vanegas-Rios,James Anyelo - Azpelicueta, María de las Mercedes. - Mirande,Juan Marcos - Gonzales,Maria Dolly Garcia
    Type: Article
    In: Sociedade Brasileira de Ictiologia
    Date: 2013-06-01
    Publication info: Sociedade Brasileira de Ictiologia 2013-06-01
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  9. Heptapterus mbya (Siluriformes: Heptapteridae), a new species of catfish from the Paraná river basin, in Argentina
    By: Azpelicueta, María de las Mercedes. - Mirande, Juan Marcos - Aguilera,Gaston
    Type: Article
    In: Revue suisse de zoologie.
    Volume: 118
    Date: 2011
    Page Range: 319--327
    Publication info: Genève,Kundig [etc.]
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  10. Hisonotus candombe, a new species from the río Uruguay basin in the República Oriental del Uruguay (Siluriformes, Loricariidae, Otothyrini)
    By: Casciotta, Jorge R - Azpelicueta, María de las Mercedes. - Almirón, Adriana. - Litz, Thomas
    Type: Article
    In: Spixiana.
    Volume: 29
    Date: 2006
    Page Range: 147--152
    Publication info: München :Zoologische Staatssammlung München,1977-
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  11. Hisonotus hungy sp. n. (Siluriformes, Loricariidae) a new species from arroyo Tirica, Misiones, Argentina
    By: Azpelicueta, María de las Mercedes. - Almirón, Adriana. - Casciotta, J R - Koerber, S
    Type: Article
    In: Revue suisse de zoologie.
    Volume: 114
    Date: 2007
    Page Range: 591--598
    Publication info: Genève,Kundig [etc.]
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  12. Iheringichthys syi (Siluriformes: Pimelodidae), a new pimelodid species from upper Paraná basin, Brazil
    By: Azpelicueta, María de las Mercedes. - Britski,Heraldo A.
    Type: Article
    In: Neotropical Ichthyology
    Date: 2012-01-01
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  13. A new genus and species of small characid (Ostariophysi, Characidae) from the upper río Bermejo basin, northwestern Argentina
    By: Mirande, J M - Aguilera, G - Azpelicueta, María de las Mercedes.
    Type: Article
    In: Revue suisse de zoologie.
    Volume: 111
    Date: 2004
    Page Range: 715--728
    Publication info: Genève,Kundig [etc.]
    View Article
  14. A new species of Astyanax (Characiformes, Characidae) from the upper río Bermejo basin, Salta, Argentina
    By: Mirande, J M - Aguilera, G - Azpelicueta, María de las Mercedes.
    Type: Article
    In: Revue suisse de zoologie.
    Volume: 111
    Date: 2004
    Page Range: 213--223
    Publication info: Genève,Kundig [etc.]
    View Article
  15. A new species of Astyanax (Characiformes, Characidae) from Uruguay river basin in Argentina, with remarks on hook presence in Characidae
    By: Azpelicueta, María de las Mercedes. - Garcia, J O
    Type: Article
    In: Revue suisse de zoologie.
    Volume: 107
    Date: 2000
    Page Range: 245--257
    Publication info: Genève,Kundig [etc.]
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  16. A new species of Bryconamericus (Characiformes, Characidae) from Paraná basin in Misiones, Argentina
    By: Azpelicueta, María de las Mercedes. - Almirón, Adriana.
    Type: Article
    In: Revue suisse de zoologie.
    Volume: 108
    Date: 2001
    Page Range: 275--281
    Publication info: Genève,Kundig [etc.]
    View Article
  17. A new species of Hisonotus (Siluriformes, Loricariidae, Otothyrini) from the República Oriental del Uruguay
    By: Almirón, Adriana. - Azpelicueta, María de las Mercedes. - Casciotta, J R - Litz, T
    Type: Article
    In: Revue suisse de zoologie.
    Volume: 113
    Date: 2006
    Page Range: 87--94
    Publication info: Genève,Kundig [etc.]
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  18. An oplegnathid fish from the Eocene of Antarctica
    By: Cione, Alberto L - Azpelicueta, María de las Mercedes. - Bellwood, David R
    Type: Article
    In: Palaeontology.
    Volume: 37
    Date: 1995
    Page Range: 931--940
    Publication info: London :Palaeontological Association,1957-
    View Article
  19. Osteología y notas miológicas de la Cecilia Neotropical Chthonerpeton indistinctum (Reinhardt and Lutken, 1861), con una diagnosis de la familia Typhlonectidae (Amphibia: Gymnophiona)
    By: Azpelicueta, María de las Mercedes. - Williams, Jorge D - Gudynas, Eduardo
    Type: Article
    In: Iheringia.
    Volume: 66
    Date: 1987
    Page Range: 69--81
    Publication info: Pôrto Alegre [Brazil] :Museu Rio-Grandense de Ciências Naturais, Divisão de Ciências do Departamento de Ciência e Cultura, Secretaria de Estado dos Negócios da Educação e Cultura do Govêrno do Estado do Rio Grande do Sul,[1967-
    View Article
  20. Papiliolebias hatinne, a new annual fish species (Cyprinodontiformes: Rivulidae) from Salta, Argentina
    By: Azpelicueta, María de las Mercedes. - Butî, Cristina - Garcia, Gracida
    Type: Article
    In: Revue suisse de zoologie.
    Volume: 116
    Date: 2009
    Page Range: 313--323
    Publication info: Genève,Kundig [etc.]
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  21. Phylogeography of the Neotropical catfish Pimelodus albicans (Siluriformes: Pimelodidae) from río de la Plata basin, South America, and conservation remarks
    By: Vergara,Julia - Azpelicueta, María de las Mercedes. - Garcia,Graciela
    Type: Article
    In: Neotropical Ichthyology
    Date: 2008-03-01
    View Article (External)
  22. Redescription of Diplomystes mesembrinus (Siluriformes, Diplomystidae)
    By: Azpelicueta, María de las Mercedes. - Gosztonyi, A E
    Type: Article
    In: Revue suisse de zoologie.
    Volume: 105
    Date: 1998
    Page Range: 901--910
    Publication info: Genève,Kundig [etc.]
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  23. Sexual dimorphism and geographical distribution of Hoplosternum pectorale (Siluriformes: Callichthyidae)
    By: Azpelicueta, María de las Mercedes.
    Type: Article
    In: Gayana.
    Volume: 59
    Date: 1995
    Page Range: 167--175
    Publication info: [Concepción, Chile] :Universidad de Concepción, Instituto de Biología,1961-1998.
    View Article
  24. Tridentopsis cahuali n. sp. (Siluriformes, Trichomycteridae), a new miniature tridentine from Paraguay System, in Argentina
    By: Azpelicueta, María de las Mercedes.
    Type: Article
    In: Revue suisse de zoologie.
    Volume: 97
    Date: 1990
    Page Range: 981--988
    Publication info: Genève,Kundig [etc.]
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  25. Two new species of the genus Astyanax (Characiformes, Characidae) from the Paraná river basin in Argentina
    By: Azpelicueta, María de las Mercedes. - Casciotta, J R - Almirón, Adriana.
    Type: Article
    In: Revue suisse de zoologie.
    Volume: 109
    Date: 2002
    Page Range: 243--259
    Publication info: Genève,Kundig [etc.]
    View Article