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Issue: Vol. 4482 No. 3: 19 Sept. 2018
Type: Article
Published: 2018-09-19
DOI: 10.11646/zootaxa.4482.3.4
Page range: 511–526
Abstract views: 91
PDF downloaded: 2

Redescription of the Amazonian tiny tree toad Amazophrynella minuta (Melin, 1941) (Anura: Bufonidae) from its type locality

Laboratório de Evolução e Genética Animal (LEGAL), Departamento de Genética, Instituto de Ciências Biológicas, Universidade Federal do Amazonas, Av. General Rodrigo Octávio Jordão Ramos, 6200. CEP 69077–000 Manaus, AM, Brazil
USR 3456 LEEISA—Laboratoire Ecologie, Evolution et Interactions des Systèmes Amazoniens, Centre de recherche de Montabo, 275 route de Montabo, BP 70620, 97334 Cayenne, French Guiana.
Laboratório de Evolução e Genética Animal (LEGAL), Departamento de Genética, Instituto de Ciências Biológicas, Universidade Federal do Amazonas, Av. General Rodrigo Octávio Jordão Ramos, 6200. CEP 69077–000 Manaus, AM, Brazil Departamento de Química Biológia, Universidade Regional do Cariri, Campus do Pimenta, Rua Cel. Antônio Luiz, 1161, Bairro do Pimenta, CEP 63105–100, Crato, CE, Brazil.
Museo de Zoología, Escuela de Biología, Pontificia Universidad Católica del Ecuador, Av. 12 de Octubre y Roca, Aptdo. 17–01–2184, Quito, Ecuador.
Museo de la biodiversidade-MUBI, Peru.
Departamento de Química Biológia, Universidade Regional do Cariri, Campus do Pimenta, Rua Cel. Antônio Luiz, 1161, Bairro do Pimenta, CEP 63105–100, Crato, CE, Brazil.
Departamento de Química Biológia, Universidade Regional do Cariri, Campus do Pimenta, Rua Cel. Antônio Luiz, 1161, Bairro do Pimenta, CEP 63105–100, Crato, CE, Brazil.
Laboratório de Evolução e Genética Animal (LEGAL), Departamento de Genética, Instituto de Ciências Biológicas, Universidade Federal do Amazonas, Av. General Rodrigo Octávio Jordão Ramos, 6200. CEP 69077–000 Manaus, AM, Brazil
Departamento de Biologia, Instituto de Ciências Biológicas, Universidade Federal do Amazonas, Av. General Rodrigo Octávio Jordão Ramos, 6200. CEP 69077–000 Manaus, AM, Brazil.
Laboratório de Evolução e Genética Animal (LEGAL), Departamento de Genética, Instituto de Ciências Biológicas, Universidade Federal do Amazonas, Av. General Rodrigo Octávio Jordão Ramos, 6200. CEP 69077–000 Manaus, AM, Brazil
Amphibia Amphibians Brazil lectotype systematics Taracuá taxonomy

Abstract

The description of Amazophrynella minuta was published in 1941 by the Swedish naturalist Douglas Melin based on material from Taracuá (Amazonas state, Brazil). This description was very brief and based on the morphology of few specimens with diagnostic characters and color variation not well defined. Moreover, the type series is currently in poor state of conservation. Consequently, taxonomic ambiguity surrounds the nominal taxon A. minuta, which hampers the description of many unnamed congeneric species. Herein, we redescribe A. minuta based on recently collected specimens from the type locality, designate a lectotype, formulate a new diagnosis, provide patterns of morphological variation, measurements and body proportions.

 

References

  1. Acosta-Galvis, A.R. (2017) Lista de los Anfibios de Colombia: Referencia en linea V.07.2017.0 (21 June 2017). Batrachia, Villa de Leyva, Boyacá. Available from: http://www.batrachia.com (accessed 13 August 2018)

    Ávila, R.W., Carvalho, V.T., Gordo, M., Kawashita-Ribeiro, R.A. & Morais, D.H. (2012) A new species of Amazophrynella (Anura: Bufonidae) from southern Amazonia. Zootaxa, 74, 65–74.

    Baum, D.A. & Donoghue, M.J. (1995) Choosing among alternative “phylogenetic” species concepts. Systematic Botany, 20, 560–573.
    https://doi.org/10.2307/2419810

    Boersma, P. & Weenick, D. (2006) Program Praat: doing phonetics by computer. Version. 4.5.02. Institute of Phonetic Sciences. University of Amsterdam, Amsterdam.

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

    Caminer, M. & Ron, S.R. (2014) Systematics of the three frogs Hybsiboas calcaratus and Hybsiboas fasciatus species complex (Anura: Hylidae) with description of four new species. Zookeys, 370, 1–68.
    https://doi.org/10.3897/zookeys.370.6291

    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., Recoder, R., Teixeira Jr., M., Cassimiro, J., Amaro, R.C., Camacho, A., Damasceno, R., Carnaval, A.C., Moritz, C. & Rodrigues, M.T. (2012a) Amazonella Fouquet et al.2012 (Anura: Bufonidae) junior homonym of Amazonella Lundblad, 1931 (Acari: Unionicolidae): proposed replacement by Amazophrynella nom. nov. Zootaxa, 3244, 68.

    Ford, L.S. & Cannatella, D.C. (1993) The major clades of frogs. Herpetological Monographs, 7, 94–117.
    https://doi.org/10.2307/1466954

    Frost, Darrel R. (2017) Amphibian Species of the World: an Online Reference. Version 6.0 (21 June 2017). Electronic Database. American Museum of Natural History, New York, USA. Available from: http://research.amnh.org/herpetology/amphibia/index.html.

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

    ICZN [International Commission on Zoological Nomenclature] (1999) International Code of Zoological Nomenclature. 4th Edition. The International Trust for Zoological Nomenclature, London, 106 pp.

    ICZN [International Commission on Zoological Nomenclature] (2017) Declaration 45—Addition of Recommendations to Article 73 and of the term “specimen, preserved” to the Glossary. Bulletin of Zoological Nomenclature, 73, 96–97.

    Izecksohn, E. (1993) Nova espécie de Dendrophryniscus da região amazônica (Amphibia, Anura, Bufonidae). Revista Brasileira de Zoologia, 10, 407–412.
    https://doi.org/10.1590/S0101-81751993000300006

    Kok, P.J. & Kalamandeen, M. (2008) Introduction to the taxonomy of the amphibians of Kaieteur National Park, Guyana. Abc Taxa, 5, 288 pp.

    Lynch, J.D. (2006) The amphibian fauna in the Villavicencio region of eastern Colombia. Caldasia, 28, 135–155.

    Melin, D.E. (1941) Contributions to the knowledge of the Amphibia of South America. Göteborgs Kungl. Vetenskaps– och Vitterhets–samhälles. Handlingar. Serien B, Matematiska och Naturvetenskapliga Skrifter, 1, 1–71

    McDiarmid, R.W. (1971) Comparative morphology and evolution of frogs of the Neotropical genera Atelopus, Dendrophryniscus, Melanophryniscus and Oreophrynella. Bulletin of the Los Angeles County Museum of Natural History, 12, 1–66.

    Padial, J.M. & De la Riva, I. (2009) Integrative taxonomy reveals cryptic Amazonian species of Pristimantis (Anura: Strabomantidae). Zoological Journal of the Linnean Society, 155, 97–122.
    https://doi.org/10.1111/j.1096-3642.2008.00424.x

    Padial, J.M., Chaparro, J.C., Castro Viejo-Fisher, S., Guyasamin, J., Lehr, E., Delgado, A., Vaira, M., Texeira, J.R., Aguayo, R. & De la Riva, I. (2012) A revision of species diversity in the Neotropical genus Oreobates (Anura: Strabomantidae), with the description of three new species from the Amazonian slopes of the Andes. Americam Museum Novitates, 3755, 1–55.
    https://doi.org/10.1206/3752.2

    Rojas-Runjaic, F.J.M., Castroviejo-Fisher, S. & Barrio-Amorós, C.L. (2013) First record of the Amazonian tiny tree toad Amazophrynella minuta (Melin, 1941) (Anura: Bufonidae), for Venezuela. Check List, 9, 1122–1123.
    https://doi.org/10.15560/9.5.1122

    Rojas, R.R., Carvalho, V.T., Gordo, M., Ávila, R., Farias, I. & Hrbek, T. (2014) A new species of Amazophrynella (Anura: Bufonidae) from the Southwestern part of the Brazilian Guiana Shield. Zootaxa, 3753 (1), 79–95.
    https://doi.org/10.11646/zootaxa.3753.1.7

    Rojas, R.R., De Carvalho, V.T., Ávila, R.W., Farias, I.P., Gordo, M. & Hrbek, T. (2015) Two new species of Amazophrynella (Amphibia: Anura: Bufonidae) from Loreto, Peru. Zootaxa, 3946 (1), 79–103.
    https://doi.org/10.11646/zootaxa.3946.1.3

    Rojas, R.R., Chaparro, J.C., Carvalho, V.T., De, Ávila, R.W., Farias, I.P., Hrbek, T. & Gordo, M. (2016) Uncovering the diversity inside the Amazophrynella minuta complex: integrative taxonomy reveals a new species of Amazophrynella (Anura, Bufonidae) from southern Peru. ZooKeys, 71,43–71.
    https://doi.org/10.3897/zookeys.563.6084

    Rojas, R.R., Fouquet, A., Ron, S., Hernandez, E., Melo-Sampaio, P., Chaparro, J., Vogt, R., Carvalho, V., Pinheiro, L., Ávila, R., Pires, I., Gordo, M. & Hrbek, T. (2018) A Pan-Amazonian species delimitation: high species diversity within the genus Amazophrynella (Anura:Bufonidae). PeerJ, 6, e4941.
    https://doi.org/10.7717/peerj.4941