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Issue: Vol. 4425 No. 3: 31 May 2018
Type: Article
Published: 2018-05-31
DOI: 10.11646/zootaxa.4425.3.4
Page range: 498–510
Abstract views: 64
PDF downloaded: 2

A review of the Arcuphantes species with the genitalia of arcuatulus-type Araneae, Linyphiidae)

College of Life Sciences, Capital Normal University, 105, Xisanhuanbeilu Str., Haidian Dist., Beijing, 100048, P. R. China
College of Life Sciences, Capital Normal University, 105, Xisanhuanbeilu Str., Haidian Dist., Beijing, 100048, P. R. China
College of Life Sciences, Capital Normal University, 105, Xisanhuanbeilu Str., Haidian Dist., Beijing, 100048, P. R. China
Araneae micronetine Arcuphantes genital morphology taxonomy new species

Abstract

This is the second study addressing the Nearctic Arcuphantes species. Re-examination of Arcuphantes deposited in the American Museum of Natural History shows that four species have the genitalia of arcuatulus-type, including three new species: Arcuphantes arcuatulus (Roewer, 1942), A. cruciatus n. sp., A. denticulatus n. sp. and A. semiorbiculatus n. sp. Genital characters of arcuatulus-type are reviewed and compared with those of fragilis-type based on SEM images and microscopic pictures. Descriptions of the new species and a redescription of the known species are provided.

 

References

  1. Álvarez-Padilla, F. & Hormiga, G. (2008) A protocol for digesting internal soft tissues and mounting spiders for scanning electron microscopy. Journal of Arachnology, 35, 538–542.
    https://doi.org/10.1636/Sh06-55.1

    Bao, M.D., Bai, Z.S. & Tu, L.H. (2017) On a desmitracheate “micronetine” Nippononeta alpina (Li & Zhu, 1993), comb. n. (Araneae, Linyphiidae). ZooKeys, 645, 133–146.
    https://doi.org/10.3897/zookeys.645.10685

    Chamberlin, R.V. & Ivie, W. (1943) New genera and species of North American linyphiid spiders. Bulletin of the University of Utah, 10, 1–39.

    Keyserling, G.E. (1886) Die Spinnen Amerikas. Theridiidae. Vol. 2. Verlag von Bauer & Raspe (E. Küster), Nürnberg, 295 pp.

    Ma, S.C., Marusik, Y.M. & Tu, L.H. (2016) A review of the Nearctic linyphiid spider Arcuphantes fragilis (Araneae, Linyphiidae) and closely related species. Zootaxa, 4144 (3), 383–396.
    https://doi.org/10.11646/zootaxa.4144.3.6

    Saaristo, M.I. & Marusik, Y.M. (2004) Two new petrophilous micronetine genera, Agyphantes gen. n. and Lidia gen. n. (Araneae, Linyphiidae, Micronetinae), from the eastern Palearctic with descriptions of two new species. Bulletin of the British Arachnological Society, 13, 76–82.

    Saaristo, M.I. & Tanasevitch, A.V. (1996) Redelimitation of the Subfamily Micronetinae Hull, 1920 and the Genus Lepthyphantes Menge, 1866 with Descriptions of Some New Genera (Aranei, Linyphiidae). Berichte naturw.-mediz. Verein Innsbruck, 83, 163–186.

    Sun, N., Marusik, Y.M. & Tu, L.H. (2014) Acanoides gen. n., a new spider genus from China with a note on the taxonomic status of Acanthoneta Eskov & Marusik, 1992 (Araneae, Linyphiidae, Micronetinae). ZooKeys, 375, 75–99.
    https://doi.org/10.3897/zookeys.375.6116

    Tu, L.H. & Hormiga, G. (2010) The female genitalic morphology of "micronetine" spiders (Araneae, Linyphiidae). Genetica, 138, 59–73.
    https://doi.org/10.1007/s10709-009-9368-9

    Tu, L.H. & Hormiga, G. (2011) Phylogenetic analysis and revision of the linyphiid spider genus Solenysa (Araneae: Linyphiidae: Erigoninae). Zoological Journal of the Linnean Society, 161, 484–530.
    https://doi.org/10.1111/j.1096-3642.2010.00640.x

    Tu, L.H. & Li, S.Q. (2003) A review of the spider genus Hylyphantes (Araneae: Linyphiidae) from China. The Raffles Bulletin of Zoology, 51, 209–214.

    Tu, L.H. & Li, S.Q. (2004) A review of the Gnathonarium species (Araneae: Linyphiidae). Revue Suisse De Zoologie, 11, 851–864.
    https://doi.org/10.5962/bhl.part.80271

    Tu, L.H. & Li, S.Q. (2006) A new Drapetisca species from China and comparison with European D. socialis (Sundevall, 1829) (Araneae: Linyphiidae). Revue Suisse de Zoologie, 113, 769–776.
    https://doi.org/10.5962/bhl.part.80373

    van Helsdingen, P.J. (1965) Sexual behavior of Lepthyphantes leprosus (Ohlert) (Araneida, Linyphiidae), with notes on the function of the genital organs. Zoologische Mededelingen, 41, 15–42.

    van Helsdingen, P.J. (1969) A reclassification of the species of Linyphia Latreille based on the functioning of the genitalia (Araneida, Linyphiidae), I. Zoologische Verhandelingen, 105, 1–303.

    Wang, F., Ballesteros, J.A., Hormiga, G., Chesters, D., Zhang, Y.J., Sun, N., Zhu, C.D., Chen, W. & Tu, L.H. (2015) Resolving the phylogeny of a speciose spider group, the family Linyphiidae (Araneae). Molecular Phylogenetics and Evolution, 91, 135–149, appendices.
    https://doi.org/10.1016/j.ympev.2015.05.005