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Article
Published: 2020-07-27

Two new species of Anomaloglossus (Anura: Aromobatidae) of the stepheni group from Suriname

Laboratoire Evolution et Diversit Biologique (EDB), UMR5174, Toulouse, France.
National Zoological Collection Suriname (NZCS), Anton de Kom University of Suriname, Paramaribo, Suriname.
Institute for Neotropical Wildlife and Environmental Studies (NeoWild), Paramaribo, Suriname
Department of Life Sciences, The Natural History Museum, London, United Kingdom
Amazonia Conservation Endemism Guiana Shield Taxonomy

Abstract

Anomaloglossus is a species-rich genus of frogs endemic to the Guiana Shield that still harbours several unnamed species. According to a recent integrative taxonomic survey, the A. stepheni species group includes five valid nominal species and at least four putatively unnamed species, two in Brazil and two in Suriname. In this paper, we describe the two species from Suriname based on adult and tadpole morphology as well as their calls and natural history. Both have exotrophic tadpoles transported by the male to small water bodies. These two new species differ from each other and from other congeners in body size, colouration pattern, call characteristics and breeding sites. Both have narrow distributions and should be considered Endangered according to IUCN criteria.

References

  1. Barrio-Amorós, C.L. (2006) A new dendrobatid frog (Anura: Dendrobatidae: Colostethus) from Aprada tepui, southern Venezuela. Zootaxa, 1110 (1), 59–68.

    https://doi.org/10.11646/zootaxa.1110.1.6

    Barrio-Amorós, C.L. & Brewer-Carías, C. (2008) Herpetological results of the 2002 expedition to Sarisariñama, a tepui in Venezuelan Guayana, with the description of five new species. Zootaxa, 1942 (1), 1–68.

    https://doi.org/10.11646/zootaxa.1942.1.1

    Barrio-Amorós, C.L., Fuentes-Ramos, O. & Rivas-Fuenmayor, G.A. (2004) Two new species of Colostethus (Anura: Dendrobatidae) from the Venezuelan Guayana. Salamandra, 40, 183–200.

    Barrio-Amorós, C.L., Santos, J.C. & Jovanovic, O. (2010) A new dendrobatid frog (Anura: Dendrobatidae: Anomaloglossus) from the Orinoquian rainforest, southern Venezuela. Zootaxa, 2413 (1), 37–50.

    https://doi.org/10.11646/zootaxa.2413.1.3

    Boistel, R. & de Massary, J.-C. (1999) Les amphibiens vénéneux de la famille des dendrobatidés. Le Courrier de la Nature, 176, 34–39.

    Dezécache, C., Faure, E., Gond, V., Salles, J.M., Vieilledent, G. & Hérault, B. (2017) Gold-rush in a forested El Dorado: deforestation leakages and the need for regional cooperation. Environmental Research Letters, 12, 034013.

    https://doi.org/10.1088/1748-9326/aa6082

    Fouquet, A., Ferrier, B., Salmona, J., Tirera, S., Vacher, J.-P., Courtois, E.A., Gaucher, P., Dias Lima, J., Nunes, P.M.S., de Souza, S.M., Rodrigues, M.T., Noonan, B. & de Thoisy, B. (2019b) Phenotypic and life-history diversification in Amazonian frogs despite past introgressions. Molecular Phylogenetics and Evolution, 130, 169–180.

    https://doi.org/10.1016/j.ympev.2018.09.010

    Fouquet, A., Gilles, A., Vences, M., Marty, C., Blanc, M. & Gemmell, N.J. (2007) Underestimation of species richness in Neotropical frogs revealed by mtDNA analyses. PLoS One, 2, e1109.

    https://doi.org/10.1371/journal.pone.0001109

    Fouquet, A., Noonan, B.P., Rodrigues, M.T., Pech, N., Gilles, A. & Gemmell, N.J. (2012) Multiple quaternary refugia in the eastern Guiana Shield revealed by comparative phylogeography of 12 frog species. Systematic Biology, 61, 461–489.

    https://doi.org/10.1093/sysbio/syr130

    Fouquet, A., Souza, S.M., Nunes, P.M.S., Kok, P.J.R. Curcio, F.F., de Carvalho, C.M., Grant, T. & Rodrigues, M.T. (2015) Two new endangered species of Anomaloglossus (Anura: Aromobatidae) from Roraima State, northern Brazil. Zootaxa, 3926 (2), 191–210.

    https://doi.org/10.11646/zootaxa.3926.2.2

    Fouquet, A., Vacher, J.-P., Courtois, E.A., Deschamps, C., Ouboter, P.E., Jairam, R., Gaucher, P., Dubois, A. & Kok, P.J.R. (2019a) A new species of Anomaloglossus (Anura: Aromobatidae) of the stepheni group with the redescription of A. baeobatrachus (Boistel and de Massary, 1999), and an amended definition of A. leopardus Ouboter and Jairam, 2012. Zootaxa, 4576 (3), 439–460.

    https://doi.org/10.11646/zootaxa.4576.3.2

    Fouquet, A., Vacher, J.-P., Courtois, E.A., Villette, B., Reizine, H., Gaucher, P., Jairam, R., Ouboter, P. & Kok, P.J.R. (2018) On the brink of extinction: two new species of Anomaloglossus from French Guiana and amended definition of Anomaloglossus degranvillei and A. surinamensis (Anura: Aromobatidae). Zootaxa, 4379 (1), 001–023.

    https://doi.org/10.11646/zootaxa.4379.1.1

    Frost, D.R. (2019) Amphibian Species of the World: an Online Reference. Version 6.0. American Museum of Natural History, New York. Electronic Database accessible. Available from: http://research.amnh.org/herpetology/amphibia/index.html (accessed 24 Jul. 2020)

    Gillespie, G. & Hines, H. (1999) Status of temperate riverine frogs in south-eastern Australia. In: Campbell, A. (Ed.), Declines and disappearances of Australian frogs. Biodiversity Group, Environment Australia, Canberra, pp. 109–130.

    Gorzula, S.J. (1990 “1988”) Una nueva especie de Dendrobates (Amphibia: Dendrobatidae) del Macizo del Chimantaì, Estado Boliìvar, Venezuela. Memoria Sociedad de Ciências Naturales La Salle, 48, 143–149.

    Grant, T., Frost, D.R., Caldwell, J.P., Gagliardo, R., Haddad, C.F., Kok, P.J.R., Means, D.B., Noonan, B.P., Schargel, W.E. & Wheeler, W.C. (2006) Phylogenetic systematics of dart-poison frogs and their relatives (Amphibia: Athesphatanura: Dendrobatidae). Bulletin of the American Museum of Natural History, 299, 1–262.

    https://doi.org/10.1206/0003-0090(2006)299[1:PSODFA]2.0.CO;2

    Grant, T. & Castro, F. (1998) The cloud forest Colostethus (Anura, Dendrobatidae) of a region of the Cordillera Occidental of Colombia. Journal of Herpetology, 32, 378–392.

    https://doi.org/10.2307/1565452

    IUCN (2019) The IUCN Red List of Threatened Species. Version 2019-3. http://www.iucnredlist.org (accessed 10 December 2019)

    Juncá, F.A., Altig, R. & Gascon, C. (1994) Breeding biology of Colostethus stepheni, a dendrobatid frog with a nontransported nidicolous tadpole. Copeia, 1994, 747–750.

    https://doi.org/10.2307/1447191

    Köhler, J., Jansen, M., Rodríguez, A., Kok, P.J.R., Toledo, L.F., Emmrich, M., Glaw, F., Haddad, C., Rödel, M.-O. & Vences, M. (2017) The use of bioacoustics in anuran taxonomy: theory, terminology, methods and recommendations for best practice. Zootaxa, 4251 (1), 1–124.

    https://doi.org/10.11646/zootaxa.4251.1.1

    Kok, P.J.R., Nicolaï, M.P.J., Lathrop, A. & MacCulloch, R.D. (2018) Anomaloglossus meansi sp. n., a new Pantepui species of the Anomaloglossus beebei group (Anura, Aromobatidae). ZooKeys, 759, 99–116.

    https://doi.org/10.3897/zookeys.759.24742

    Kok, P.J.R., Sambhu, H., Roopsind, I., Lenglet, G.L. & Bourne, G.R. (2006) A new species of Colostethus (Anura: Dendrobatidae) with maternal care from Kaieteur National Park, Guyana. Zootaxa, 1238 (1), 35–61.

    https://doi.org/10.11646/zootaxa.1238.1.3

    Kok, P.J.R., MacCulloch, R.D., Lathrop, A., Willaert, B. & Bossuyt, F. (2010) A new species of Anomaloglossus (Anura: Aromobatidae) from the Pakaraima Mountains of Guyana. Zootaxa, 2660, 18–32.

    https://doi.org/10.11646/zootaxa.2660.1.2

    La Marca, E. (1997 1996) Ranas del genero Colostethus (Amphibia: Anura: Dendrobatidae) de la Guayana Venezolana con la descripción de siete especies nuevas. Publicaciones de la Asociacioìn de Amigos de Doñana, 9, 1–64.

    Lescure, J. (1975) Contribution l’étude des amphibiens de Guyane Française. III. Une nouvelle espèce de Colostethus (Dendrobatidae): Colostethus degranvillei n. sp. Bulletin du Museum National d’Histoire Naturelle. Paris, Serie 3, Zoologie, 293, 413–420.

    McDiarmid, R.W. & Altig, R. (1999) Tadpoles: The Biology of Anuran Larvae. University of Chicago Press, Chicago & London, 458 pp.

    Martins, M. (1989) Nova especie de Colostethus da Amazonia central (Amphibia: Dendrobatidae). Revista Brasileira de Biologia, 49, 1009–1012.

    Meinhardt, D.J. & Parmelee, J.R. (1996) A new species of Colostethus (Anura: Dendrobatidae) from Venezuela. Herpetologica, 52, 70–77.

    Myers, C.W. & Donnelly, M.A. (2008) The summit herpetofauna of Auyantepui, Venezuela: report from the Robert G. Goelet American Museum-Terramar Expedition. Bulletin of the American Museum of Natural History, 308, 1–147.

    https://doi.org/10.1206/308.1

    Myers, C.W. & Duellman, W.E. (1982) A new species of Hyla from Cerro Colorado, and other tree frog records and geographical notes from western Panama. American Museum Novitates, 2752, 1–32.

    Noble, G.K. (1923) New batrachians from the Tropical Research Station British Guiana. Zoologica, 3, 289–299.

    Orton, G.L. (1953) The systematics of vertebrate larvae. Systematic Zoology, 2, 63–75.

    https://doi.org/10.2307/2411661

    Ouboter, P.E. & Jairam, R. (2012) Amphibians of Suriname. Brill, Leiden, 376 pp.

    https://doi.org/10.1163/9789004208001

    R Development Core Team (2016) R: a language and environment for statistical computing. R Foundation for Statistical Computing, Vienna. [program]

    Rivero, J.A. (1961) Salientia of Venezuela. Bulletin of the Museum of Comparative Zoology. Cambridge, Massachusetts, 126, 1–207.

    Savage, J.M. & Heyer, W.R. (1967) Variation and distribution in the tree-frog genus Phyllomedusa in Costa Rica, central America. Studies on Neotropical Fauna and Environment, 5, 111–131.

    https://doi.org/10.1080/01650526709360400

    Savage, J.M. & Heyer, W. (1997) Digital webbing formulae for anurans: a refinement. Herpetological Review, 28, 131.

    Sueur, J., Aubin, T. & Simonis, C. (2008) Seewave, a free modular tool for sound analysis and synthesis. Bioacoustics, 18, 213–226.

    https://doi.org/10.1080/09524622.2008.9753600

    Vacher, J.-P., Kok, P.J.R., Rodrigues, M.T., Dias Lima, J., Lorenzini, A., Martinez, Q., Fallet, M., Courtois, E.A., Blanc, M., Gaucher, P., Dewynter, M., Jairam, R., Ouboter, P., Thébaud, C. & Fouquet, A. (2017) Cryptic diversity in Amazonian frogs: integrative taxonomy of the genus Anomaloglossus (Amphibia: Anura: Aromobatidae) reveals a unique case of diversification within the Guiana Shield. Molecular Phylogenetics and Evolution, 112, 158–173.

    https://doi.org/10.1016/j.ympev.2017.04.017

    Woodhams, D.C. & Alford, R.A. (2005) Ecology of chytridiomycosis in rainforest stream frog assemblages of tropical Queensland. Conservation Biology, 19, 1449–1459.

    https://doi.org/10.1111/j.1523-1739.2005.004403.x