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Type: Article
Published: 2017-06-02
Page range: 279–286
Abstract views: 114
PDF downloaded: 1

New records of harvestmen (Arachnida, Opiliones) from Minnesota, USA

Biology Department, Macalester College, 1600 Grand Avenue, Saint Paul, MN, 55105, USA
Department of Biology, San Diego State University, San Diego, CA, 92182, USA
Biology Department, Macalester College, 1600 Grand Avenue, Saint Paul, MN, 55105, USA
Opiliones Leiobunum Odiellus Eupnoi

Abstract

Harvestmen (Opiliones) are a diverse order of arachnids composed of more than 6,600 described species which together span an almost global distribution. Although these animals may occur in extremely high abundance in both pristine and disturbed habitats, much of harvestman diversity remains undescribed, undocumented, and/or in need of taxonomic attention. In the current study, we focus on the harvestman diversity of the state of Minnesota, USA, where a lack of local expertise and effort has left the species richness of the state largely undocumented. We document two genera and seven species previously unrecorded in the state.—Leiobunum aldrichi, L. calcar, L. flavum, L. politum, L. ventricosum, L. vittatum,  and Odiellus pictus.

 

References

  1. Banks, N. (1894) Washington Phalangida, with description of a new southern Liobunum. The Canadian Entomologist, 26 (6), 160–164.
    https://doi.org/10.4039/Ent26160-6

    Bishop, S.C. (1949) The Phalangida (Opiliones) of New York. Proceedings of the Rochester Academy of Science, 9 (3), 159–235.

    Bishop, S.C. & Crosby, C.R. (1924) A fossil species of Caddo (Opiliones) from the Baltic Amber, and its living relatives. New York State Museum Bulletin, 253, 83–87.

    Burns, M., Hedin, M. & Shultz, J.W. (2012) Molecular phylogeny of the leiobunine harvestmen of eastern North America (Opiliones: Sclerosomatidae: Leiobuninae). Molecular Phylogenetics and Evolution, 63, 291–298.
    https://doi.org/10.1016/j.ympev.2011.12.025

    Burns, M., Hedin, M. & Shultz, J.W. (2013) Comparative analysis of reproductive structures in harvestmen (Opiliones) reveal multiple transitions from courtship to precopulatory antagonism. PLoS ONE, 8 (6) e66767.
    https://doi.org/10.1371/journal.pone.0066767

    Burns, M. & Shultz, J.W. (2015) Biomechanical diversity of mating structures among harvestmen species is consistent with a spectrum of precopulatory strategies. PLoS ONE, 10 (9), e0137181.
    https://doi.org/10.1371/journal.pone.0137181

    Burns, M. & Shultz, J. W. (2016) Mechanical properties of male genitalia in Leiobunum harvestmen (Arachnida, Opiliones, Sclerosomatidae). Journal of Arachnology, 44 (2), 199–209.
    https://doi.org/10.1636/JoA-S-15-010

    Cokendolpher, J.C. & Lee, V.F. (1993) Catalogue of the Cyphopalpatores and Bibliography of the Harvestmen (Arachnida, Opiliones) of Greenland, Canada, U.S.A., and Mexico. Vintage Press, Lubbock, Texas, II + 82 pp.

    Cokendolpher, J.C. & Zeiders, K.R. (2004) Clarence Moores Weeds (1864-1947) and notes on his species of Opiliones (Arachnida). Occasional Papers of the Museum of Texas Tech University, 237, 1–14.

    Crosby, D.R. (1911) A new species of Phalangida from Missouri. The Canadian Entomologist, 43 (1), 20–22.
    https://doi.org/10.4039/Ent4320-1

    Davis, N. (1934) A revision of the genus Leiobunum (Opiliones) of the United States. American Midland Naturalist, 15 (6), 662–705.
    https://doi.org/10.2307/2419891

    Edgar, A.L. (1966) Phalangida of the Great Lakes Region. American Midland Naturalist, 75 (2), 346–366.
    https://doi.org/10.2307/2423397

    Giribet, G. & Sharma, P.P. (2015) Evolutionary biology of harvestmen (Arachnida, Opiliones). Annual Reviews of Entomology, 60, 157–175.
    https://doi.org/10.1146/annurev-ento-010814-021028

    Goodnight, C.J. & Goodnight, M.L. (1943) New and little know phalangids from the United States. The American Midland Naturalist, 29 (3), 643–656.
    https://doi.org/10.2307/2421154

    Goodnight, C.J. & Goodnight, M.L. (1945) Phalangida from the United States. Journal of the New York Entomological Society, 53 (3), 239–245.

    Hedin, M., Tsurusaki, N., Macías-Ordóñez, R. & Shultz, J.W. (2012) Molecular systematics of sclerosomatid harvestmen (Opiliones, Phalangioidea, Sclerosomatidae): geography is better than taxonomy in predicting phylogeny. Molecular Phylogenetics and Evolution, 62, 224–236.
    https://doi.org/10.1016/j.ympev.2011.09.017

    Ingianni, E.A., McGhee, C.R. & Shultz, J.W. (2011) Taxonomy of the Leiobunum calcar species-group (Opiliones: Sclerocomatidae: Leiobununae). Journal of Arachnology, 39 (3), 454–481.
    https://doi.org/10.1636/Ha11-42.1

    Katayama, R.W. (1969) The Phalangida of North Dakota. Master’s Thesis, North Dakota State University, Fargo, North Dakota, 70 pp.

    Levi, L.R. & Levi, H.W. (1952) Preliminary list of harvestmen of Wisconsin with a key to the genera. Transactions of the Wisconsin Academy of Science, Arts, and Letters, 47, 43–52.

    Linnæus, C. (1758) Systema naturæ per regna tria naturæ, secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis. Vol. 1. 10th Edition. Impensis Direct. Laurentii Salvii, Holmiae, 824 pp.

    McGhee, C. (1977) The politum group (bulbate species) of Leiobunum (Arachnida: Phalangida: Phalangidae) of North American. Journal of Arachnology, 3, 151–163.

    Packard, A.S. (1884) New cave arachnids. American Naturalist, 18 (2), 202–204.

    Say, T. (1821) An account of the arachnides of the United States. Journal of the Academy of Natural Sciences Philadelphia, 2 (1), 59–82.

    Weed, C.M. (1890a) A new Phalangium. The American Naturalist, 24 (284), 783–783

    Weed, C.M. (1890b) The harvest spiders of North America. American Naturalist, 24 (285), 866–867.
    https://doi.org/10.1086/275200

    Weed, C.M. (1893) A synopsis of the harvest-spiders (Phalangiidae) of South Dakota. Transactions of the American Entomology Society, 20 (4), 285–292.

    Wood, H.C. (1868) On the Phalangea of the United States of America. Proceedings of the Essex Institute, 6, 10–40.