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Type: Article
Published: 2008-01-07
Page range: 27–37
Abstract views: 66
PDF downloaded: 2

A new, brightly colored species of Pseudoboa Schneider, 1801 from the Amazon Basin (Serpentes, Xenodontinae)

Museu de Zoologia da Universidade de São Paulo, Avenida Nazaré 481, 04263–000, Ipiranga, São Paulo, SP, Brazil.
Instituto de Ciências Biológicas, Universidade Federal do Amazonas, Av. Rodrigo Otávio, 3000, 69077–000, Manaus, AM, Brazil.
Laboratório de Herpetologia, Instituto Butantan, Av. Vital Brazil 1500, 05503–900, Butantã, São Paulo, SP, Brazil.
Reptilia Brazil Colubridae hemipenis taxonomy distribution

Abstract

A new species of Pseudoboa, P. martinsi, is described from the Amazon basin of Brazil, with records from the states of Pará, Amazonas, Roraima and Rondônia. The new species is distinguished from the other five species of the genus by a combination of scalation and coloration characters. Individuals of the new species were found in both primary and disturbed forested areas. The species seems to be predominantly nocturnal and secretive because specimens were found foraging in the litter during night.

References

  1. Bailey, J.R. (1939) Relationships and distribution of the snakes allied to the genus Pseudoboa. Ph.D. dissertation, University of Michigan, Ann Arbor, 239 pp.

    Bailey, J.R. (1967) The synthetic approach to colubrid classification. Herpetologica, 23, 155–161.

    Bailey, J.R. (1970) Pseudoboa. In: Peters, J. A. and Orejas-Miranda, B. (Eds), Catalogue of the Neotropical Squamata. Part I. Snakes. Smithsonian Institution Press, Washington D. C., pp. 25–30.

    Cunha, O.R. & Nascimento, F.P. (1983) Ofídios da Amazônia. As cobras da região leste do Pará (2nd edition). Boletim do Museu Paraense Emílio Goeldi, Zoologia, 9 (1), 1–191.

    Dowling, H.G. (1951) A proposed standard system of counting ventrals in snakes. British Journal of Herpetology, 1, 97–99.

    Marques, O.A.V., Eterovic, A., Strüssmann, C. & Sazima, I. (2005) Serpentes do Pantanal, guia ilustrado. Holos Editora, Ribeirão Preto, 184 pp.

    Martins M. & Oliveira M.E. (1998) Natural history of snakes in forests of the Manaus region, Central Amazonia, Brazil. Herpetological Natural History, 6 (2), 78–150.

    Morato, S.A.A., Moura-Leite, J.C., Prudente, A.L.C. & Bernils, R.S. (1995) A new species of Pseudoboa Schneider, 1801 from Southeastern Brazil (Serpentes: Colubridae: Xenodontinae: Pseudoboini). Biociências, 3 (2), 253–264.

    Myers, C.W. (2003) Rare snakes – Five new species from Eastern Panama: Reviews of Northern Atractus and Southern Geophis (Colubridae: Dipsadinae). American Museum Novitates, 3391, 1–47.

    Myers, C.W. & Cadle, J.E. (2003) On the snake hemipenis, with notes on Psomophis and techniques of eversion: a response to Dowling. Herpetological Review, 34 (4), 295–302.

    Zaher, H. (1994) Phylogénie des Pseudoboini et évolution des Xenodontinae sud-américains (Serpentes, Colubridae). 2 Volumes. Ph.D. dissertation, Muséum National d’Histoire Naturelle, Paris, 205pp. + 69 pls.

    Zaher, H. (1999) Hemipenial morphology of the South American xenodontine snakes, with a proposal for a monophyletic Xenodontinae and reappraisal of colubroid hemipenes. Bulletin of the American Museum of Natural History, 240, 1–168.

    Zaher, H. & Prudente, A.L.C. (2003) Hemipenes of Siphlophis (Serpentes, Xenodontinae) and techniques of hemipenial preparation in snakes: A response to Dowling. Herpetological Review, 34 (4), 302–307.

    Zaher, H, Souza, I., Gower, D.J., Hingst-Zaher, E. & Jorge da Silva Jr., N. (2005) Redescription of Atractus albuquerquei (Serpentes, Colubridae, Dipsadinae), with comments on geographical distribution and intraspecific variation. Papéis Avulsos de Zoologia, São Paulo, 45 (2), 19–32.