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Issue: Vol. 4205 No. 6: 12 Dec. 2016
Type: Article
Published: 2016-12-12
DOI: 10.11646/zootaxa.4205.6.5
Page range: 571–580
Abstract views: 100
PDF downloaded: 1

A new large Myloplus Gill 1896 from rio Negro basin, Brazilian Amazon (Characiformes: Serrasalmidae)

Universidade Federal do Pará, Laboratório de Ictiologia do Grupo de Ecologia Aquática, Av. Perimetral, 2651, 66077-830, Belém, PA, Brazil.
Instituto Nacional de Pesquisas da Amazônia, Programa de Pós-Graduação em Biologia de Água Doce e Pesca Interior, Av. André Araújo, 2936, C.P. 2223, 69060-001, Manaus, AM, Brazil.
Instituto Nacional de Pesquisas da Amazônia, Programa de Pós-Graduação em Biologia de Água Doce e Pesca Interior, Av. André Araújo, 2936, C.P. 2223, 69060-001, Manaus, AM, Brazil.
Institut de Recherche pour le Développement, Biologie des Organismes et Ecosystèmes Aquatiques, Laboratoire d´Icthyologie, Muséum national d’Histoire naturelle, C.P. 26, 43 rue Cuvier, 75231 Paris Cedex 05, France.
Pisces Neotropical fishes Myleus taxonomy Alfred Russell Wallace Ostariophysi

Abstract

Myloplus lucienae, new species, is described from the blackwater tributaries of the rio Negro basin. It is one of the few Myloplus species typically found in rapid areas of the Guiana Shield. It is diagnosed from congeners by the combination of an elongated body, small prepelvic spines that reach anteriorly just to the middle of the abdomen between verticals through pectoral- and pelvic-fin origin, and large scales on flanks resulting in smaller scale counts.

 

References

  1. Andrade, M.C., Giarrizzo, T. & Jégu, M. (2013) Tometes camunani (Characiformes: Serrasalmidae), a new species of phytophagous fish from the Guiana Shield, rio Trombetas basin, Brazil. Neotropical Ichthyology, 11, 297–306.
    http://dx.doi.org/10.1590/S1679-62252013000200008.

    Andrade, M.C., Jégu, M. & Giarrizzo, T. (2016a) A new large species of Myloplus (Characiformes, Serrasalmidae) from the Rio Madeira basin, Brazil. Zookeys, 571, 153–167.
    https://doi.org/10.3897/zookeys.571.5983

    Andrade, M.C., Jégu, M. & Giarrizzo, T. (2016b) Tometes kranponhah and Tometes ancylorhynchus (Characiformes: Serrasalmidae), two new phytophagous serrasalmids, and the first Tometes species described from the Brazilian Shield. Journal of Fish Biology, 89, 467–494.
    https://doi.org/10.1111/jfb.12868

    Borges, L.M.K. (1986) Contribuição ao conhecimento do gênero Myleus Müller & Troschel, 1844 (Pisces - Characidae), da bacia do rio Negro - Amazonas. Unpublished PhD Dissertation. Fundação Universidade do Amazonas. Instituto Nacional de Pesquisas da Amazônia.

    Eschmeyer, W.N., Fricke, R. & Van der Laan, R. (2016) Catalog of fishes: genera, species, references.

    Goulding, M. (1980) The fishes and the forest: Explorations in Amazonian natural history. University of California Press, Berkeley, Los Angeles, London, 280 pp.

    Jégu, M. (1992) Ossubtus xinguense, nouveaux genre et espèce du Rio Xingu, Amazonie, Brésil (Teleostei: Serrasalmidae). Ichthyological Exploration of Freshwaters, 3, 235–252.

    Jégu, M. (2003) Subfamily Serrasalminae (Pacus and Piranhas). In: Reis, R.E., Kullander, S.O. & Ferraris, C.J. Jr. (Eds.), Check list of the freshwater fishes of South and Central America. Edipucrs, Porto Alegre, pp. 182–196.

    Jégu, M., Hubert, N. & Belmont-Jégu, E. (2004) Réhabilitation de Myloplus asterias (Müller & Troschel, 1844), espèce-type de Myloplus Gill, 1896 et validation du genre Myloplus Gill (Characidae: Serrasalminae). Cybium, 28, 119–157.

    Jégu, M. & Ingenito, L.F.S. (2007) Família Characidae: Serrasalminae. In: Buckup, P.A., Menezes, N.A., & Gahzzi, M.A. (Eds.), Catálogo das espécies de peixes de água doce do Brasil. Museu Nacional, Rio de Janeiro, pp. 40–43.

    Jégu, M., Keith, P. & Le Bail, P.Y. (2003) Myloplus planquettei sp. n. (Teleostei, Characidae), une nouvelle espèce de grand Serrasalminae phytophage du bouclier guyanais. Revue Suisse de Zoologie, 110, 833–853.
    https://doi.org/10.5962/bhl.part.80216

    Jégu, M. & Santos, G.M. dos (2002) Révision du statut de Myleus setiger Müller & Troschel, 1844 et de Myleus knerii (Teleostei: Characidae: Serrasalminae) avec une description complémentaire des deux espèces. Cybium, 26, 33–57.

    Jégu, M., Santos, G.M. dos & Ferreira, E. (1989) Une nouvelle espèce du genre Mylesinus (Pisces, Serrasalmidae), M. paraschomburgkii, décrite des bassins du Trombetas et du Uatumã (Brésil, Amazonie). Revue d’Hydrobiologie Tropicale, 22, 49–62.

    Mattox, G.M.T., Britz, R. & Toledo-Piza, M. (2014) Skeletal development and ossification sequence of the characiform Salminus brasiliensis (Ostariophysi: Characidae). Ichthyological Exploration of Freshwaters, 25, 103–158.

    Ortí, G., Petry, P., Porto, J.I.R., Jégu, M. & Meyer, A. (1996) Patterns of nucleotide change in mitochondrial ribosomal RNA genes and the phylogeny of piranhas. Journal of Molecular Evolution, 42, 169–182.
    https://doi.org/10.1007/bf02198843

    Ortí, G., Sivasundar, A., Dietz, K. & Jégu, M. (2008) Phylogeny of the Serrasalmidae (Characiformes) based on mitochondrial DNA sequences. Genetics and Molecular Biology, 31, 343–351.

    Ota, R.P., Röpke, C.P., Zuanon, J. & Jégu, M. (2013) Serrasalmidae. In: Queiroz, L. J., Torrente-Vilara, G., Ohara, W. M., Pires, T. H. S., Zuanon, J., & Doria, C. R. C. (Eds.), Peixes do rio Madeira. Dialeto Latin American Documentary, São Paulo, pp. 15–47.

    Regan, C.T. (1905) On drawings of fishes of the Rio Negro. Proceedings of the Zoological Society of London, 1905, 189–190.

    Taylor, W.R. & van Dyke, G.C. (1985) Revised procedures for staining and clearing small fishes and other vertebrates for bone and cartilage study. Cybium, 9, 107–119.

    Thompson, A.W., Betancur-R, R., López-Fernández, H. & Ortí, G. (2014) A time-calibrated, multi-locus phylogeny of piranhas and pacus (Characiformes: Serrasalmidae) and a comparison of species tree methods. Molecular Phylogenetics and Evolution, 81, 242–257.
    https://doi.org/10.1016/j.ympev.2014.06.018

    Toledo-Piza, M. de ed. (2002) Peixes do Rio Negro [Fishes of the Rio Negro] Alfred Russel Wallace (1850-1852). 1st ed. Edusp, São Paulo, 520 pp.

    Weitzman, S.H. (1962) The osteology of Brycon meeki, a generalized characid fish, with an osteological definition of the family. Stanford Ichthyological Bulletin, 8, 1–77.