Allozyme Analysis of Hypostomus (Teleostei: Loricariidae) from the Rio Corumbá, Upper Rio Paraná Basin, Brazil

被引:0
|
作者
Cláudio Henrique Zawadzki
Erasmo Renesto
Rogério Pincela Mateus
机构
[1] Universidade Estadual de Maringá,Núcleo de Pesquisas em Limnologia, Ictiologia e Aqüicultura
[2] Universidade Estadual do Centro-Oeste,Departamento de Ciências Biológicas
[3] CEDETEG,undefined
来源
Biochemical Genetics | 2008年 / 46卷
关键词
Genetic variability; Heterozygosity; Hypostominae; Neotropical fishes; Siluriformes;
D O I
暂无
中图分类号
学科分类号
摘要
The taxonomy of the genus Hypostomus in the upper Rio Paraná basin presents some very complex issues. For this reason, an allozyme electrophoresis survey of 10 populations of Hypostomus from the Rio Corumbá basin was performed, revealing 25 loci from 14 enzyme systems. Allozyme data revealed diagnostic genetic markers for the four nominal species analyzed (Hypostomus ancistroides, H. iheringi, H. margaritifer, and H. regani) and for six possible undescribed species. The mean expected heterozygosity of the populations ranged from 0.009 in H. iheringi to 0.099 in Hypostomus sp. 4. The genetically most similar populations (I = 0.954) were H. iheringi and Hypostomus sp. 2; the most divergent (D = 0.839) were H. iheringi and H. ancistroides.
引用
收藏
页码:755 / 769
页数:14
相关论文
共 50 条
  • [1] Allozyme Analysis of Hypostomus (Teleostei: Loricariidae) from the Rio Corumba, Upper Rio Parana Basin, Brazil
    Zawadzki, Claudio Henrique
    Renesto, Erasmo
    Mateus, Rogerio Pincela
    BIOCHEMICAL GENETICS, 2008, 46 (11-12) : 755 - 769
  • [2] Allozyme relationships in hypostomines (Teleostei: Loricariidae) from the Itaipu Reservoir, Upper Rio Paraná basin, Brazil
    Cláudio Henrique Zawadzki
    Erasmo Renesto
    Roberto Esser dos Reis
    Maurício Osvaldo Moura
    Rogério Pincela Mateus
    Genetica, 2005, 123 : 271 - 283
  • [3] Hypostomus caudofasciatus (Teleostei: Loricariidae), a new remarkably colored species from the upper Rio Paraná basin in Brazil
    Zawadzki, Claudio Henrique
    Azevedo, Filipe Manoel
    ZOOTAXA, 2024, 5471 (03) : 318 - 328
  • [4] Allozyme Differentiation of Four Populations of Hypostomus (Teleostei: Loricariidae) from Ribeirã;o Keller, a Small Stream in the Upper Rio Paraná Basin, Brazil
    Cláudio H. Zawadzki
    Erasmo Renesto
    Suzana de Paiva
    Márcia C. S. Lara-Kamei
    Genetica, 2004, 121 : 251 - 257
  • [5] Allozyme differentiation of four populations of Hypostomus (Teleostei: Loricariidae) from Ribeirao Keller, a small stream in the upper Rio Paranaa Basin, Brazil
    Zawadzki, CH
    Renesto, E
    de Paiva, S
    Lara-Kamei, MCS
    GENETICA, 2004, 121 (03) : 251 - 257
  • [6] Hypostomus krishnamurtii (Teleostei: Loricariidae) a new species from the medium and upper rio Tocantins basin in Brazil
    Zawadzki, Claudio H.
    Penido, Iago S.
    Lucinda, Paulo H. F.
    ICHTHYOLOGICAL EXPLORATION OF FRESHWATERS, 2020, 30 (02): : 131 - 140
  • [7] Hypostomus fuscomaculatus (Teleostei: Loricariidae), a new armored catfish from the upper Rio Paraguay basin, Brazil
    Zawadzki, Claudio Henrique
    da Silva, Hugmar Pains
    ICHTHYOLOGICAL EXPLORATION OF FRESHWATERS, 2023, 31 (02):
  • [8] Allozyme relationships in hypostomines (Teleostei: Loricariidae) from the Itaipu Reservoir, Upper Rio Parana basin, Brazil
    Zawadzki, CH
    Renesto, E
    dos Reis, R
    Moura, MO
    Mateus, RP
    GENETICA, 2005, 123 (03) : 271 - 283
  • [9] Genetic variability of Hypostomus (Teleostei, Loricariidae) from the Ribeirao Maringa, a stream of the upper Rio Parana Basin, Brazil
    de Paiva, S
    Renesto, E
    Zawadzki, CH
    GENETICS AND MOLECULAR BIOLOGY, 2005, 28 (03) : 370 - 375
  • [10] Two new species of Hypostomus Lacepede (Teleostei: Loricariidae) from the upper rio Parana basin, Central Brazil
    Zawadzki, Claudio H.
    Weber, Claude
    Pavanelli, Carla S.
    NEOTROPICAL ICHTHYOLOGY, 2008, 6 (03) : 403 - 412