A new species of Rhinella (Anura: Bufonidae) from Brazilian Amazon



We describe adults, tadpoles, advertisement calls and provide information about natural history of a new species of toad in the Rhinella margaritifera species group from Pará, Brazil. The new species is characterized by medium size, snout pointed in dorsal view, supraorbital and supratympanic crests continuous, both with tubercles, tympanic membrane distinct, bony protusion at angle of jaws, parotoid glands small and not very distinct, lateral row of tubercles present, neural crests of vertebrae absent, skin on dorsal and dorsolateral surfaces with spicules in males and females. This species differs from other described species in the Rhinella margaritifera group also in tadpole morphology, acoustic characteristics and reproductive behaviour.


Anura, adult morphology, advertisement call, Central Amazonia, Rhinella margaritifera group, tadpole morphology


Altig, R. & McDiarmid, R.W. (1999) Body Plan: Development and Morphology. In: McDiarmid, R.W. & Altig, R. (Eds), Tadpoles: The biology of Anuran Larvae. The University of Chicago Press, Chicago and London, pp. 24–51.

Caldwell, J.P. (1991) A new species of toad in the genus Bufo from Pará, Brasil, with an unusual breeding site. Papéis Avulsos de Zoologia, 37(26), 389–400.

Caldwell, J.P. & Araújo, M.C. (2005) Amphibian faunas of two eastern Amazonian rainforest sites in Pará, Brazil. Occasional Papers of Sam Noble Oklahoma Museum of Natural History, 16, 1–41.

Caldwell, J.P. & Lima, A.P. (2003) A new species of Colostethus with nidicolous tadpole. Herpetologica, 59, 219–234.

Caramaschi, U. & Niemeyer, H. (2003) Nova espécie do complexo de Bufo margaritifer (Laurenti, 1768) do Estado do Mato Grosso do Sul, Brasil (Amphibia, Anura, Bufonidae). Boletim do Museu Nacional, Nova Série, Rio de Janeiro, 501, 1–16.

Caramaschi, U. & Pombal Jr, J.P. (2006) A new species of Rhinella Fitzinger, 1826 from the Atlantic rain forest, eastern Brazil (Amphibia, Anura, Bufonidae). Papéis Avulsos de Zoologia, 46(23), 251–259.

Charif, R.A., Clark, C.W. & Fristrup, K.M. (2004) Raven 1.2 User’s Manual. Cornell Laboratory of Ornithology, Ithaca.

De la Riva, I., Bosch, J. & Márquez, R. (1996) Advertisement calls of two Bolivian toads (Anura: Bufonidae: Bufo). Herpetological Journal, 6, 59–61.

Duellman, W.E. (1978) The biology of an Equatorial herpetofauna in Amazonian Ecuador. University of Kansas Museum of Natural History Miscellaneous Publication, 65, 1–352.

Duellman, W.E. (2005) Cusco Amazónico: the lives of amphibians and reptiles in an Amazonian rainforest. Cornell University Press, Ithaca and London, 472 p.

Fouquet, A., Gaucher, P., Blanc, M & Velez-Rodriguez, C.M. (in press) Description of two new species of Rhinella (Anura: Bufonidae) from the lowlands of the Guiana shield. Zootaxa.

Fouquet, A., Vences, M., Salducci, M.-D., Meyer, A., Marty, C., Blanc, M. & Gilles, A. (2007) Revealling cryptic diversity using molecular phylogenetics and phylogeography in frogs of the Scinax ruber and Rhinella margaritifera species groups. Molecular Phylogenetics and Evolution, 43, 567–582.

Frost, D.R. (2007) Amphibian Species of the World: An online reference. Version 5.0, American Museum of Natural History, New York. Available from: (01 June, 2007).

Gosner, K.L. (1960) A simplified table for staging anuran embryos and larvae with notes on identification. Herpetologica, 16, 183–190.

Hass, C.A., Dunski, J.F., Maxson, L.R. & Hoogmoed, M.S. (1995) Divergent lineages within the Bufo margaritifera complex (Amphibia: Anura; Bufonidae) revealed by albumin immunology. Biotropica, 27(2), 238–249.

Heyer, W.R., Rand, A.S., Cruz, C.A.G., Peixoto, O. L. & Nelson, C.E. (1990) Frogs of Boracéia. Arquvios de Zoologia, 31(4), 231–410.

Hoogmoed, M.S. (1986) Biosystematic studies of the Bufo “typhonius” group. A preliminary progress report. In: Rocek, Z. (Ed.), Studies in Herpetology. Charles University, Prague, pp. 147–150.

Hoogmoed, M.S. (1989) South American bufonids (Amphibia: Anura: Bufonidae), an enigma for taxonomists. In: Fontanet, X. & Horta, N. (Eds.), Treballs d’Ictiologia i Herpetologia. Treb. Soc. Cat. Ictio. Herp., Barcelona, pp. 167–180.

Hoogmoed, M.S. (1990) Biosystematics of South American Bufonidae, with special reference to the Bufo “typhonius” group. In: Peters, G. & Hutterer, R. (Eds), Vertebrates in the Tropics. Museum Alexander Koening, Bonn, pp. 113–123.

Hoogmoed, M.S. & Avila-Pires, T.C.S. (1991) Annotated checklist of the herpetofauna of Petit Saut, Sinnamary river, French Guiana. Zoologische Mededelingen, 65, 53–88.

Köhler, J. & Lötters, S. (1999) Annotated list of amphibian records from the Departamento Pando, Bolivia, with description of some advertisement calls. Bonner Zoologische Beitraege, 48, 259–273.

Lescure, J. & Marty, C. (2000) Atlas des amphibians de Guyane. Muséum National d’Histoire Naturelle. Patrimoines Naturels, 45, 1–388.

Lima, A.P., Magnusson, W.E., Menin, M., Erdtmann, L.K., Rodrigues, D.J., Keller, C. & Hödl, W. (2006) Guia de sapos da Reserva Adolpho Ducke, Amazônia Central = Guide to the frogs of Reserva Adolpho Ducke, Central Amazonia. Áttema, Manaus, 168 p.

Lötters, S. & Köhler, J. (2000) A new toad of the Bufo typhonius complex from humid montane forests of Bolivia. Spixiana, 23(3), 293–303.

Melin, D. (1941) Contributions to the knowledge of the Amphibia of South America. Göteborgs Kungl. Vetenskaps och Vitterhets-Samhälles Handllingar, 6(1B, 4), 1–71.

Menin, M., Rodrigues, D.J. & Lima, A.P. (2006). The tadpole of Rhinella proboscidea (Anura: Bufonidae) with notes on adult reproductive behavior. Zootaxa, 1258, 47–56.

Mijares-Urritia, A. & Arends, A. (2001) A new toad of the Bufo margaritifer complex (Amphibia: Bufonidae) from northwestern Venezuela. Herpetologica, 57(4), 523–531.

Myers, G.S. & Carvalho, A.L. (1945) Notes on some new or little-known brazilian amphibians, with an examination of the history of the plata salamander, Ensatina platensis. Boletim do Museu Nacional do Rio de Janeiro, Nova Série, Zoologia, 35, 1–24+18 Plates.

Rodríguez, L.O. & Duellman, W.E. (1994) Guide to the frogs of the Iquitos region Amazonian Peru. The University of Kansas Natural History Museum Special Publication, 22, 1–80+12 Plates.

Vélez-Rodrigues, C.M. & Ruiz-Carranza, P.M. (2002) A new species of Bufo (Anura: Bufonidae) from Colombia. Herpetologica, 58(4), 453–462.

Wells, K.D. (1979) Reproductive behavior and male mating success in a Neotropical toad, Bufo typhonius. Biotropica, 11(4), 301–307.

Zimmerman, B.L. & Bogart, J.P. (1988) Ecology and calls of four species of Amazonian forest frogs. Journal of Herpetology, 22(1), 97–108.


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