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Type: Article
Published: 2008-09-01
Page range: 60–68
Abstract views: 64
PDF downloaded: 1

New Venezuelan genus of Hubardiidae (Arachnida: Schizomida)

Laboratorio de Sistemática Molecular, Museo del Instituto de Zoologia Agrícola, Facultad de Agronomía, Universidad Central de Venezuela, Apartado 2101-A, ZP 4579, Maracay, Edo. Aragua,Venezuela
Laboratorio de Aracnologia, Museu Nacional, Universidade Federal do Rio de Janeiro. Quinta da Boa Vista s/n, São Cristóvão 20.940-040, Rio de Janeiro - RJ - Brasil Núcleo de Morfologia e Ultraestrutura de Artrópodes, Departamento de Entomologia, IOC / Fiocruz, Rio de Janeiro, RJ, Brasil
Laboratorio de Aracnologia, Museu Nacional, Universidade Federal do Rio de Janeiro. Quinta da Boa Vista s/n, São Cristóvão 20.940-040, Rio de Janeiro - RJ - Brasil INPA - Instituto Nacional de Pesquisas da Amazônia, Programa de Coleções Zoológicas – Coleção de Invertebrados, Avenida André Araújo, 2936 – Aleixo – CEP 69011-970, Cx. Postal: 478, Manaus – AM – Brasil
Arachnida Neotropics Venezuela Amazonia Schizomida taxonomy new genus

Abstract

A new Amazonian genus and species of Schizomida is described from Tobogán de la Selva, Amazonas state in Venezuela. Piaroa virichaj n. gen. and n. sp is the seventh species of the order described for Venezuela. Piaroa virichaj gen. and n. sp. is distinguished by having the metapeltidium entire; abdominal segment IX – XII elongated in the male; male without posterodorsal abdominal process on segment XII; male flagellum flattened dorsoventrally, very elongated, with two small dorsomedian depressions; pedipalps not sexually dimorphic; spermathecae with lateral lobes slender and curved, with the base swollen, ending in slightly trifid bulbs; medial lobes absent; gonopod absent. The locality where the species was collected is shown in a map, a discussion on the taxonomic characters of the new genus and species, the relationships of the new genus and the interrelationship of some species in Hubardiidae are provided.

References

  1. Armas, L.F.de (2001) A new Rowlandius Reddell & Cokendolpher, 1995 (Schizomida: Hubbardiidae) from Navassa Island, Greater Antilles. Revista Ibérica de Aracnología, 4, 93–95.

    Armas, L.F.de (2002) Dos nuevos géneros de Hubbardiidae (Arachnida, Schizomida) de Cuba. Revista Ibérica de Aracnología, 5, 3–9.

    Armas, L.F.de & P.A. Colmenares G. (2006) Nuevo género de Hubbardiidae (Arachnida: Schizomida) del Zulia, Venezuela. Boletín de la Sociedad Entomológica Aragonesa, 39, 27–30.

    Bonaldo, A. & Pinto-da-Rocha R. (2007) A new species of Surazomus (Arachnida, Schizomida) from Brazilian Oriental Amazonian. Revista Brasileira de Zoologia, 24(2), 323–326.

    Brignoli P.M. (1973) Note sulla morfologia dei genitali degli Schizomidi e diagnosi preliminari di due nouve specie del Messico (Arachnida, Schizomida). Fragmenta Entomologica, 9, 1–9.

    Cokendolpher J.C. & Reddell J.R. (2000) New and rare Schizomida (Arachnida: Hubbardiidae) from South America. Amazoniana, 16 (1/2), 187–212.

    González-Sponga M.A. (1997) Arácnidos de Venezuela, Un nuevo género y dos nuevas especies de Schizomidae y redescripción de Schizomus simoni Hansen y Sörensen, 1905 del Sistema Montañoso de la Costa (Schizomida). Acta Biologica Venezuelica, 17(2), 1–10.

    Harvey M. (1992) The Schizomida (Chelicerata) of Australia. Invertebrate Taxonomy, 6, 77–129.

    Harvey M. (2001) The Schizomida (Arachnida) of the Seychelle Islands. Invertebrate Taxonomy, 15, 681–693.

    Harvey, M.S. (2007) The smaller arachnid orders: diversity, descriptions and distributions from Linnaeus to the present (1758 to 2007). Zootaxa 1668, 363-380.

    Pinto-da-Rocha R. (1996) Surazomus chavin new species, first Schizomida (Hubbardiidae, Hubbardiinae) described from Peru. Journal of Arachnology, 24, 265–267.

    Reddell J.R. & Cokendolpher J.C. (1995) Catalogue, bibliography and generic revision of the Order Schizomida (Arachnida). Texas Memorial Museum, Speleological monographs, 4, 1–170.

    Rowland J.M. & Reddell J.R. (1979) The Order Schizomida (Arachnida) in the New World. II. Simonis and brasiliensis groups (Schizomidae, Schizomus). Journal of Arachnology, 7,89–119

    Teruel R. (2003) Adiciones a la fauna cubana de schizómidos, con la descripción de un nuevo género y nueve especies nuevas de Hubbardiidae (Arachnida, Schizomida). Revista Ibérica de Aracnología, 7, 39–69.

    Teruel R. (2007) Esquizómidos troglomorfos de Cuba, con las descripciones de dos géneros y dos especies nuevos (Schizomida: Hubbardiidae: Hubbardiinae). Boletín de la Sociedad Entomológica Aragonesa, 40, 39–53.

    Teruel, R. & L.F. Armas de (2002) Un género nuevo de Hubbardiidae (Arachnida: Schizomida) del occidente de Cuba. Revista Ibérica de Aracnología, 6, 91–94.

    Tourinho A. & Kury A.B. (1999) The southernmost record of Schizomida in South America, first records of Schizomida for Rio de Janeiro and of Stenochrus Chamberlin, 1922 for Brazil (Arachnida, Schizomida, Hubbardiidae). Boletim do Museu Nacional, Zool., 405, 1–6.

    Villarreal M.O. & Teruel R. (2006) Un nuevo Hansenochrus Reddell & Cokendolpher, 1995 (Schizomida: Hubbardiidae) de Venezuela Noroccidental. Papeis Avulsos de Zoologia S. P., 46(20), 233–238.