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Issue: Vol. 4496 No. 1: 5 Oct. 2018
Type: Article
Published: 2018-10-04
DOI: 10.11646/zootaxa.4496.1.35
Page range: 459–471
Abstract views: 60
PDF downloaded: 1

Three new species of Holoscolex (Clitellata, Glossoscolecidae) from the Gurupi Biological Reserve, last forest remnant of the Belém Endemism Area, Eastern Amazon

Postgraduate Program in Agroecology, Maranhão State University (UEMA), Avenida Lourenço Vieira da Silva 1000, Campus Universitário Paulo VI, Jardim São Cristovão, 65.055-310 São Luís, MA, Brazil
Postgraduate Program in Agroecology, Maranhão State University (UEMA), Avenida Lourenço Vieira da Silva 1000, Campus Universitário Paulo VI, Jardim São Cristovão, 65.055-310 São Luís, MA, Brazil
Museu Paraense Emílio Goeldi, Av. Perimetral, 1901, 66077–830 Belém-PA, Brazil
Postgraduate Program in Agroecology, Maranhão State University (UEMA), Avenida Lourenço Vieira da Silva 1000, Campus Universitário Paulo VI, Jardim São Cristovão, 65.055-310 São Luís, MA, Brazil
Sustainable Living Department, Maharishi University of Management, Fairfield IA, United States
Annelida Earthworm Brazil Maranhão Annelids Glossoscolecidae Oligochaeta

Abstract

We describe three new species of the earthworm genus Holoscolex from the Gurupi Biological Reserve in Maranhão state, Brazil. The Reserve, with the Indigenous Territories Awá, Caru, Alto Turiaçu and Alto Rio Guamá represent the last continuous forest remnants of the Belém Endemism Area, the most deforested and threatened area of Brazilian Amazonia. Holoscolex dossantosi sp. nov. has tubercula pubertatis looking like double bands, Holoscolex alatus sp. nov. presents alate tubercula pubertatis, and Holoscolex fernandoi sp. nov. has testis sacs and several intraclitellar atrial glands associated with genital markings between XIX and XXII. The presence of these unusual characters in Holoscolex fernandoi sp. nov. suggests that this species could be an evolutionary transitional stage linking Eudrilidae and more recent Glossoscolecidae genera.

References

  1. Almeida, A.S. & Vieira, I.C.G. (2010) Centro de endemismo Belém: status da vegetação remanescente e desafios para a conservação da biodiversidade e restauração ecológica. Revista de Estudos Universitários, 36, 95–111.

    Almeida, A.S., Stone, T.A., Vieira, I.C.G. & Davidson, E.A. (2010) Nonfrontier deforestation in the Eastern Amazon. Earth Interactions, 14 (1), 1–15.
    https://doi.org/10.1175/2009EI290.1

    Anderson, J.M. & Ingram, J.S.I. (1993) Tropical Soil Biology and Fertility: a Handbook of Methods. CAB International, Oxford, 221 pp.

    Anderson, F.E., Williams, B.W., Horn, K.M., Erséus, C., Halanych, K.M., Santos, S.R. & James, S.W. (2017) Phylogenomic analyses of Crassiclitellata support major Northern and Southern Hemisphere clades and a Pangaean origin for earthworms. BMC Evolutionary Biology, 17 (123), 1–18.

    Brown, G. & Fragoso, C. (2007) Minhocas na América Latina: Biodiversidad e Ecologia. EMBRAPA Soja, Londrina, 545 pp.

    Cognetti de Martiis, L. (1904) Oligocheti dell' Ecuador. Bollettino dei musei di zoologia ed anatomia comparata della R. Università di Torino, 19 (474), 1–18.

    Cognetti de Martiis L. (1906). Gli Oligocheti della regione neotropicale, II. Memoire della Reale Academia delle Scienze di Torino, 56, 147–262.

    Cordero, E.H. (1945) Oligoquetos sudamericanos de la familia Glossoscolecidae, VI. Los generos de la subfamilia Glossoscolecinae, sus probables relaciones filéticas y su distribución geográfica actual. Comununicaciones Zoologicas del Museo de Historia Natural de Montevideo, 1 (22), 1–28.

    Decaëns, T. (2016) DNA barcoding reveals diversity patterns of earthworm communities in remote tropical forests of French Guiana. Soil Biology and Biochemistry, 92, 171–183.
    https://doi.org/10.1016/j.soilbio.2015.10.009

    Dornas, T., Pinheiro, R.T., Corrêa, A.G. & Prado, A.D. (2014) Novos registros e implicações sobre a ocorrência de Celeus obrieni, picapau-do-parnaíba no cerrado norte e amazônia maranhense. Ornithologia, 7 (1), 23–28.

    dos Santos, B.T.S., Bartz, M.L.C., Hernández-García, L.M., Rousseau, G.X., Martins, M.B. & James, S.W. (2017) New species of Righiodrilus (Clitellata, Glossoscolecidae) from eastern Amazonia, Zootaxa, 4242 (2), 392–400.
    https://doi.org/10.11646/zootaxa.4242.2.11

    Feijoo M.A. (2001) Impacto del uso de la tierra en áreas de laderas sobre comunidades de macrofauna del suelo, Caldono, Cauca, Colombia. PhD Thesis, Universidad Nacional de Colombia, Sede Palmira, 212 pp.

    Freudenberger, L., Hobson, P.R., Schluck, M. & Ibisch, P.L. (2012) A global map of the functionality of terrestrial ecosystem. Ecological Complexity, 12, 13–22.
    https://doi.org/10.1016/j.ecocom.2012.08.002

    Huerta, E., Rodriguez-Olan, J., evia-Castillo, I., Montejo-Meneses, E., Gracia-Hernandez, R. & Uribe, S. (2007) Earthworms and soil properties in Tabasco, Mexico. European Journal of Soil Biology, 43, 190–195. [S190–S195]
    https://doi.org/10.1016/j.ejsobi.2007.08.024

    James, S.W. & Davidson, S.K. (2012) Molecular phylogeny of earthworms (Annelida: Crassiclitellata) based on 28S, 18S and 16S gene sequences. Invertebrate Systematics, 26 (2), 213–229.
    https://doi.org/10.1071/IS11012

    Lavelle, P. & Lapied, E. (2003) Endangered earthworms of Amazonia: an homage to Gilberto Righi. Pedobiology, 47, 419–427.
    https://doi.org/10.1078/0031-4056-00207

    Lees, A.C., Moura, N.G., Almeida, A.S. & Vieira, I.C. (2015) Poor prospects for avian biodiversity in Amazonian oil palm. Plos One, 10 (5), e0122432, 1–17.
    https://doi.org/10.1371/journal.pone.0122432

    Lima, L.S., Coe, M.T., Soares Filho, B.S., Cuadra, S.V., Dias, L.C., Costa, M.H. & Rodrigues, H.O. (2014) Feedbacks between deforestation, climate, and hydrology in the Southwestern Amazon: implications for the provision of ecosystem services. Landscape Ecology, 29 (2), 261–274.
    https://doi.org/10.1007/s10980-013-9962-1

    Lima, D.M., Martínez, C. & Raíces, D.S.L. (2015) An avifaunal inventory and conservation prospects for the Gurupi Biological Reserve, Maranhão, Brazil. Revista Brasileira de Ornitologia-Brazilian Journal of Ornithology, 22 (4), 317–340.

    Lopes, M.A. & Ferrari, S.F. (2008) Effects of human colonization on the abundance and diversity of mammals in Eastern Brazilian Amazonia. Conservation Biology, 14 (6), 1658–1665.
    https://doi.org/10.1111/j.1523-1739.2000.98402.x

    Pritchard, S.G. (2011) Soil organisms and global climate change. Plant Pathology, 60 (1), 82–99.
    https://doi.org/10.1111/j.1365-3059.2010.02405.x

    Righi, G. (1972) Contribuição ao conhecimento dos oligoqueta brasileiros. Papeis Avulsos de Zoologia, São Paulo, 25 (18), 149–166.

    Righi, G. (1975) Some Oligochaeta from the Brazilian Amazonia. Studies on the Neotropical Fauna, 10, 77–95.
    https://doi.org/10.1080/01650527509360483

    Righi, G. (1985) Sobre Rhinodrilus e Urobenus. Boletim de Zoologia, Universidade de São Paulo, 9, 231–257.

    Righi, G. (1988) Uma coleção de Oligochaeta da Amazônia brasileira. Papéis Avulsos de Zoologia, 36, 337–351.

    Righi, G., Ayres, I. & Bittencourt., E.C.R. (1978) Oligochaeta (Annelida) do Instituto Nacional de Pesquisas da Amazônia. Acta Amazonica, 8 (Supplement 1), 1–49.

    Rousseau, G.X., Silva, P.R.S. & Carvalho, C.J.R. (2010) Earthworms, ants and other arthropods as soil health indicators in traditional and no-fire agro-ecosystems from Eastern Brazilian Amazonia. Acta Zoologica Mexicana, Neuva Serie, 26 (2), 117–134.

    Silva, J.M.C., Rylands, A.B. & Fonseca, G.A.B. (2005) O destino das áreas de endemismo da Amazônia. Megadiversidade, 1, 124–131.

    Zicsi, A. & Csuzdi, C.S. (1987) Neue und bekannte Glossoscoleciden-Arten aus Südamerika, 2. (Oligochaeta: Glossoscolecidae). Acta Zoologica Academiae Scientiarum Hungaricae, 33, 269–275.

    Zicsi, A. & Csuzdi, C. (1999) Neue und bekannte Regenwürmer aus verschiedenen Teilen Südamerikas. Regenwürmer aus Südamerika 26. Senckenbergiana Biologica, 78, 123–134.