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Issue: Vol. 4450 No. 1: 23 Jul. 2018
Type: Article
Published: 2018-07-23
DOI: 10.11646/zootaxa.4450.1.8
Page range: 115–124
Abstract views: 97
PDF downloaded: 1

Molecular phylogenetic analysis of the catfish species Auchenoglanis occidentalis (Valenciennes, 1840) (Pisces: Claroteidae) from Lake Turkana in East Africa: taxonomic implications

Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, Hubei Province, People’s Republic of China. Sino-Africa Joint Research Center, Chinese Academy of Sciences, Wuhan CN-430074, Hubei Province, People’s Republic of China University of Chinese Academy of Sciences, Beijing 100049, People’s Republic of China. Ichthyology Section, National Museums of Kenya, P.O. Box 40658, Nairobi, Kenya
Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, Hubei Province, People’s Republic of China. Sino-Africa Joint Research Center, Chinese Academy of Sciences, Wuhan CN-430074, Hubei Province, People’s Republic of China
Ichthyology Section, National Museums of Kenya, P.O. Box 40658, Nairobi, Kenya
Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, Hubei Province, People’s Republic of China. Sino-Africa Joint Research Center, Chinese Academy of Sciences, Wuhan CN-430074, Hubei Province, People’s Republic of China
Pisces Lake Turkana Auchenoglanis occidentalis COI phylogenetic analysis taxonomic implication

Abstract

Cytochrome c oxidase subunit I (COI) gene sequences of two specimens here recognized as Auchenoglanis occidentalis from Lake Turkana in the Ethiopian section were determined. A COI gene-based phylogenetic analysis was performed for these along with sequences of African catfish species from the family Clarotidae available in GenBank. Based on results of this analysis, it is concluded that (1) the currently identified A. occidentalis is a species complex that includes several distinct species; (2) the Niger River basin harbors two distinct species of Auchenoglanis, one of which occurs in Lake Turkana, as well as A. biscutatus; and (3) A. sacchii is likely a valid species, but it is not the endemic species of Lake Turkana. It is suggested here that species diversity of Auchenoglanis requires further study based on molecular and morphological evidence.

 

References

  1. Arroyave, J., Denton, J.S.S. & Stiassny, M.L.J. (2013) Are characiform Fishes Gondwanan in Origin? Insights from a Time-Scaled Molecular Phylogeny of the Citharinoidei (Ostariophysi: Characiformes). PLOS ONE, 8(10), e77269.
    https://doi.org/10.1371/journal.pone.0077269

    Baron, V., Golubtsov, A., Morshnev, K. & Zemene, B. (1997) Report on electrophysiological and some faunistic studies carried out by the Freshwater Biology Group of the Joint Ethio-Russian Biological Expedition in December 1996–February 1997. Joint Ethio-Russian Biological Expedition, Addis Ababa, 11 pp.

    Decru, E., Moelants, T., De Gelas, K., Vreven, E., Verheyen, E. & Snoeks, J. (2016) Taxonomic challenges in freshwater fishes: A mismatch between morphology and DNA barcoding in fish of the north-eastern part of the Congo basin. Molecular Ecology Resources, 16 (1), 342–352.
    https://doi.org/10.1111/1755-0998.12445

    Geerinckx, T. & Vreven, E. (2013) A re-evaluation of the species-level diversity within the catfish genus Auchenoglanis (Siluriformes: Claroteidae). Journal of Natural History, 47, 2979–3010.
    https://doi.org/10.1080/00222933.2013.802043

    Günther, A. (1865) Pisces. The record of zoological literature. Zoological record for 1864, 1865, 133–188.

    Habteselassie, R. (2012) Fishes of Ethiopia. Annotated checklist with pictorial identification guide. Ethiopian Fisheries and Aquatic Sciences Association, Addis Ababa, 250 pp.

    Hardman, M. (2004) The phylogenetic relationships among Noturuscatfishes (Siluriformes: Ictaluridae) as inferred from mitochondrial gene cytochrome b and nuclear recombination activating gene 2. Molecular Phylogenetics and Evolution, 30, 395–408.
    https://doi.org/10.1016/S1055-7903(03)00203-3

    Hardman, M. & Page, L.M. (2003) Phylogenetic relationships among bullhead catfishes of the genus Ameiurus (Siluriformes: Ictaluridae). Copeia, 2003, 20–33.
    https://doi.org/10.1643/0045-8511(2003)003[0020:PRABCO]2.0.CO;2

    Nwani, C.D., Becker, S., Braid, H., Ude, E.F., Okogwu, O.I. & Hanner, R. (2011) DNA barcoding discriminates freshwater fishes from south-east Nigeria and provides river system level phylogeographic resolution within species. Mitochondrial DNA, 21, 1–9.

    Nyingi, D.W. (2013) Guide to Common Freshwater Fishes of Kenya. Moran Publishers, Nairobi, 136 pp.

    Peart, C.R., Bills R., Wilkinson M. & Day J.J. (2014) Nocturnal claroteine catfishes reveal dual colonisation but a single radiation in Lake Tanganyika. Molecular Phylogenetics and Evolution, 73, 119–128.
    https://doi.org/10.1016/j.ympev.2014.01.013

    Posada, D. & Crandall, K.A. (1998) Modeltest: testing the model of DNA substitutions. Bioinformatics, 14, 817–818.
    https://doi.org/10.1093/bioinformatics/14.9.817

    Retzer, M.E. (2010) Taxonomy of Auchenoglanis Günther 1865 (Siluriformes: Auchenoglanididae). Zootaxa, 2655, 25–51.

    Roberts, T.R. (1975) Geographical distribution of African freshwater fishes. Zoological Journal of the Linnean Society, 57, 249–319.
    https://doi.org/10.1111/j.1096-3642.1975.tb01893.x

    Ronquist, F. & Huelsenbeck, J.P. (2003) Mrbayes 3: Bayesian phylogenetic inference under mixed models. Bioinformatics, 19, 1572–1574.
    https://doi.org/10.1093/bioinformatics/btg180

    Teugels, G.G., Risch, L., De Vos, L. & Thys van den Audenaerde, D.F.E. (1991) Generic review of the African bagrid catfish genera Auchenoglanis and Parauchenoglanis with description of a new genus. Journal of Natural History, 25, 499–517.
    https://doi.org/10.1080/00222939100770311

    Thompson, J.D., Gibson, T.J., Plewniak, F., Jeanmougin, F. & Higgins, D.G. (1997) The CLUSTAL X window interface: flexible strategies for multiple sequence alignment aided by quality analysis tools. Nucleic Acids Research, 25, 4876–4882.
    https://doi.org/10.1093/nar/25.24.4876

    Wakjira, M. & Getahun, A. (2017) Ichthyofaunal diversity of the Omo-Turkana basin, East Africa, with specific reference to fish diversity within the limits of Ethiopian waters. Check List, 13 (2), 2059.
    https://doi.org/10.15560/13.2.2059