A new species of Astyanax (Characiformes: Characidae) from Dolina Agua Milagrosa, Rio Paraguai basin, Mato Grosso, Brazil

被引:5
作者
da Graca, W. J. [1 ,2 ]
Oliveira, C. A. M. [3 ,4 ]
Lima, F. C. T. [5 ]
da Silva, H. P. [6 ]
Fernandes, I. M. [7 ]
机构
[1] Univ Estadual Maringa, Dept Biol, Av Colombo 5790,Bloco G-80,Sala 7, BR-87030230 Maringa, Parana, Brazil
[2] Univ Estadual Maringa, Nucleo Pesquisas Limnol Ictiol & Aquicultura, Av Colombo 5790,Bloco G-80,Sala 7, BR-87030230 Maringa, Parana, Brazil
[3] Univ Estadual Maringa, Dept Biol, Programa Posgrad Ecol Ambientes Aquat Continentai, Av Colombo 5790,Bloco G-80,Sala 5, BR-87030230 Maringa, Parana, Brazil
[4] Univ Estadual Maringa, Nucleo Pesquisas Limnol Ictiol & Aquicultura, Av Colombo 5790,Bloco G-80,Sala 5, BR-87030230 Maringa, Parana, Brazil
[5] Univ Estadual Campinas, Inst Biol, Museu Hist Nat Prof Adao Jose Cardoso, Rua Albert Einstein S-N, BR-13083863 Sao Paulo, Brazil
[6] Univ Estadual Maringa, Programa Posgrad Biol Comparada, Av Colombo 5790,Bloco G-80,Sala 5, BR-87030230 Maringa, Parana, Brazil
[7] Univ Fed Rondonia, Campus Univ Rolim Moura, Av Norte Sul 730, BR-78060900 Rolim De Moura, Rondonia, Brazil
基金
巴西圣保罗研究基金会;
关键词
endemism; karstic sinkhole; Neotropical region; Rio de La Plata; taxonomy; ATLANTIC FOREST RIVER; TELEOSTEI CHARACIFORMES; IGUACU BASIN; REDESCRIPTION; EIGENMANN; OSTARIOPHYSI; PHYLOGENY; ECOLOGY; AMAZON; FISHES;
D O I
10.1111/jfb.13405
中图分类号
S9 [水产、渔业];
学科分类号
0908 ;
摘要
A new species of Astyanax is described from the upper Rio Paraguai basin, Mato Grosso State, Brazil. The new species can be distinguished from congeners by having the body intensely yellowish in life (v. silvery, reddish or lightly yellow) and by morphometric and meristics traits. Astyanax dolinae n. sp. cannot be assigned to any of the Astyanax species complex currently recognized for the genus. It is only known from the Dolina Agua Milagrosa, a karstic sinkhole lake, entirely fed by groundwater, surrounded by Cerrado, the savannah-like vegetation of central South America. (C) 2017 The Fisheries Society of the British Isles
引用
收藏
页码:1123 / 1138
页数:16
相关论文
共 45 条
  • [1] Almiron Adriana E., 2010, Zootaxa, V2434, P60
  • [2] [Anonymous], 2017, Guidelines for Using the IUCN Red List Categories and Criteria, Version 13, DOI DOI 10.2305/IUCN.CH.2016.RLE.3.EN
  • [3] [Anonymous], 2007, PEIXES PANTANAL MANU
  • [4] [Anonymous], 2013, Guia de identificacao dos peixes da bacia do rio Tramandai
  • [5] Baumgartner G, 2012, Peixes do baixo rio Iguau
  • [6] Two new species of Astyanax (Ostariophysi: Characiformes: Characidae) from eastern Brazil, with a synopsis of the Astyanax scabripinnis species complex
    Bertaco, Vinicius A.
    de Lucena, Carlos A. S.
    [J]. NEOTROPICAL ICHTHYOLOGY, 2006, 4 (01) : 53 - 60
  • [7] Bertaco Vinicius A., 2005, Neotrop. ichthyol., V3, P389, DOI 10.1590/S1679-62252005000300006
  • [8] Boggiani P. C., 2004, Geologia do Continente SulAmericano, P113
  • [9] Burns JR, 1996, COPEIA, P627
  • [10] Astyanax pampa (Characiformes, Characidae), a new species from the southernmost boundary of the Brazilian subregion, Argentina
    Casciotta, JR
    Almirón, AE
    Azpelicueta, MD
    [J]. REVUE SUISSE DE ZOOLOGIE, 2005, 112 (02) : 401 - 408