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Issue: Vol. 5263 No. 3: 6 Apr. 2023
Type: Article
Published: 2023-04-06
DOI: 10.11646/zootaxa.5263.3.2
Page range: 335-364
Abstract views: 510
PDF downloaded: 21

Review of Harpactea ground-dwelling spiders (Araneae: Dysderidae) of Portugal

Crop Research Institute; Drnovská 507; CZ-16106 Prague 6; Czechia
Laboratory for Integrative Biodiversity Research (LIBRe); Finnish Museum of Natural History Luomus; University of Helsinki; P.O.Box 17; FI-00014 Helsinki; Finland.
Araneae Iberian Peninsula Mediterranean new species taxonomy endemics

Abstract

We revise the Portuguese spiders of the genus Harpactea Bristowe, 1939 (Araneae: Dysderidae). The following seven new species are described: H. adicensis sp. nov., H. crespoi sp. nov., H. dolanskyi sp. nov., H. henriquesi sp. nov., H. korenkoi sp. nov., H. krejcii sp. nov. and H. pekari sp. nov. In three species, H. algarvensis Ferrández, 1990, H. minoccii Ferrández, 1982 and H. tavirensis Wunderlich, 2020 the females are described for the first time. The Portuguese Harpactea spiders belong to two species groups, namely the hombergi group and the corticalis group (sensu Deeleman-Reinhold 1993). The majority of the Portuguese representatives of the corticalis group probably constitute a monophyletic group endemic for the Iberian peninsula, the minoccii subgroup Ferrández, 1990. The synapomorphy of this clade is the unique position of partners during copulation: the male grasps one of the femaleʼs chelicerae between his chelicerae. The malesʼ chelicerae are morphologically adapted for this behaviour. Due to this unusual position during copulation the female genitalia are more distant from the male than in other Harpactea species. Therefore, the pedipalps are more elongated . Furthermore, the males of this subgroup possess larger basal part of male copulatory organ (the tegulum), where the ejaculate is stored before copulation. We observed that the males of this subgroup invest significantly more time into single copulation than the other representatives of the corticalis group with smaller tegulum. Therefore, enlargement of the tegulum might reflect different sperm competition strategy, in which males invest more ejaculate in each copulation. In Portugal, Harpactea spiders are frequently found under woody plants that produce slowly decomposing leaf litter, usually Quercus spp., or introduced Eucalyptus sp. These spiders require slightly humid substratum.

 

References

  1. Alicata, P. (1966) Le Harpactea (Araneae, Dysderidae) della fauna italiana e considerazioni sulla loro origine. Atti dell’ Accademia Gioenia di Scienze Naturali in Catania, Serie VI, 18, 190–221.
  2. Arnedo, M.A., Múrria, C., Macías-Hernández, N., Oromí, P. & Ribera, C. (2007) The dark side of an island radiation: Systematics and evolutionary patterns of troglobitic spiders of the genus Dysdera (Araneae, Dysderidae) in the Canary Islands. Invertebrate Systematics, 21, 623–660. https://doi.org/10.1071/IS07015 DOI: https://doi.org/10.1071/IS07015
  3. Arnedo, M.A., Oromí, P. & Ribera, C. (2001) Radiation of the spider genus Dysdera (Araneae, Dysderidae) in the Canary Islands: Cladistic assessment based on multiple data sets. Cladistics, 17, 313–353. https://doi.org/10.1111/j.1096-0031.2001.tb00129.x DOI: https://doi.org/10.1111/j.1096-0031.2001.tb00129.x
  4. Bristowe, W.S. (1939) The Comity of Spiders. Ray Society, London, 228 pp.
  5. Bristowe, W.S. (1958) The world of spiders. Collins, London, 304 pp.
  6. Blackwall, J. (1832) Description of a species of Arachnida, hitherto uncharacterized, belonging to the family Araneidae. London and Edinburgh Philosophical Magazine and Journal of Science, Series 3, 1, 190–191. https://doi.org/10.1080/14786443208647870 DOI: https://doi.org/10.1080/14786443208647870
  7. Bosselaers, J. (2018) Spiders (Arachnida, Araneae) of the Gavarres (Catalonia, Spain) and the adjacent coastal region—part I: 2012–2013. Newsletter of the Belgian arachnological Society, 33 (Supplement), 1–103.
  8. Branco, V.V., Henriques, S., Rego, C. & Cardoso, P. (2019a) Species conservation profiles of spiders (Araneae) endemic to mainland Portugal. Biodiversity Data Journal, 7, e39315. https://doi.org/10.3897/BDJ.7.e39315.suppl3 DOI: https://doi.org/10.3897/BDJ.7.e39315.suppl10
  9. Branco, V.V., Morano, E. & Cardoso, P. (2019b) An update to the Iberian spider checklist. Zootaxa, 4614 (2), 201–254. https://doi.org/10.11646/zootaxa.4614.2.1 DOI: https://doi.org/10.11646/zootaxa.4614.2.1
  10. Breiner, F., Nobis, M., Bergamini, A. & Guisan, A. (2018) Optimizing ensembles of small models for predicting the distribution of species with few occurrences. Methods in Ecology and Evolution, 9 (4), 802–808. https://doi.org/10.1111/2041-210x.12957 DOI: https://doi.org/10.1111/2041-210X.12957
  11. Brignoli, P.M. (1980) Araignées d’Espagne V. Une nouvelle Harpactea de la province de Salamanca (Araneae, Dysderidae). Bulletin de l’Institut Royal des Sciences Naturelles de Belgique, 52 (20), 1–4.
  12. Burger, M. & Kropf, C. (2007) Genital morphology of the haplogyne spider Harpactea lepida (Arachnida, Araneae, Dysderidae). Zoomorphology, 26, 45–52. https://doi.org/10.1007/s00435-007-0029-1 DOI: https://doi.org/10.1007/s00435-007-0029-1
  13. Cardoso, P. (2004) The use of Arachnids (class Arachnida) in biodiversity evaluation and monitoring of natural areas. PhD Thesis, Faculdade de Ciencias da Universidade de Lisboa. [unknown pagination]
  14. Cardoso, P., Gaspar, C., Pereira, L.C., Silva, I., Henriques, S.S., Silva, R.R. & Sousa, P. (2008a) Assessing spider species richness and composition in Mediterranean cork oak forests. Acta Oecologica, 33, 114–127. https://doi.org/10.1016/j.actao.2007.10.003 DOI: https://doi.org/10.1016/j.actao.2007.10.003
  15. Cardoso, P., Scharff, N., Gaspar, C., Henriques, S.S., Carvalho, R., Castro, P.H., Schmidt, J.B., Silva, I., Szuts, T., Castro, A. & Crespo, L.C. (2008b) Rapid biodiversity assessment of spiders (Araneae) using semi-quantitative sampling: a case study in a Mediterranean forest. Insect Conservation and Diversity, 1, 71–84. https://doi.org/10.1111/j.1752-4598.2007.00008.x DOI: https://doi.org/10.1111/j.1752-4598.2007.00008.x
  16. Cardoso, P., Henriques, S.S., Gaspar, C., Crespo, L.C., Carvalho, R., Schmidt, J.B., Sousa, P. & Szűts, T. (2009) Species richness and composition assessment of spiders in a Mediterranean scrubland. Journal of Insect Conservation, 13, 45–55. https://doi.org/10.1007/s10841-007-9116-3 DOI: https://doi.org/10.1007/s10841-007-9116-3
  17. Cardoso, P., Arnedo, M.A., Triantis, K.A. & Borges, P.A.V. (2010) Drivers of diversity in Macaronesian spiders and the role of species extinctions. Journal of Biogeography, 37, 1034–1046. https://doi.org/10.1111/j.1365-2699.2009.02264.x DOI: https://doi.org/10.1111/j.1365-2699.2009.02264.x
  18. Carvalho, J.C., Cardoso, P., Crespo, L.C., Henriques, S., Carvalho, R. & Gomes, P. (2011) Biogeographic patterns of spiders in coastal dunes along a gradient of mediterraneity. Biodiversity and Conservation, 20, 873–894. https://doi.org/10.1007/s10531-011-0001-8 DOI: https://doi.org/10.1007/s10531-011-0001-8
  19. Chatzaki, M. & Arnedo, M.A. (2006) Taxonomic revision of the epigean representatives of the spider subfamily Harpacteinae (Araneae: Dysderidae) on the island of Crete. Zootaxa, 1169 (1), 1–32. https://doi.org/10.11646/zootaxa.1169.1.1 DOI: https://doi.org/10.11646/zootaxa.1169.1.1
  20. Deeleman-Reinhold, C.L. (1993) The genus Rhode and the harpacteine genera Stalagtia, Folkia, Minotauria, and Kaemis (Araneae, Dysderidae) of Yugoslavia and Crete, with remarks on the genus Harpactea. Revue Arachnologique, 10, 105–135.
  21. Deeleman-Reinhold, C.L. & Deeleman, P.R. (1988) Revision des Dysderinae (Araneae, Dysderidae), les especes mediterraneennes occidentales exceptees. Tijdschrift voor Entomologie, 131, 141–269.
  22. Ferrández, M.A. (1982) Harpactea minoccii n. sp., nouvelle espèce de Dysderidae (Araneae) de la Péninsule Ibérique. Revue Arachnologique, 4, 23–26.
  23. Ferrandez, M.A. (1986) Los Dysderidae (Araneae) de la fauna portuguesa. Boletim da Sociedade Portuguesa de Entomologia, 4, 17-24.
  24. Ferrández, M.A. (1990) Notas sobre los disdéridos ibéricos VII. Descripción de tres nuevas especies de Harpactea Bristowe, 1939 (Araneae, Dysderidae) del sur de Portugal. Boletín de la Real Sociedad Española de Historia Natural (Seccion Biologica), 86, 31–38.
  25. Ferrandez, M.A. (1991) Notas sobre los disderidos ibericos VII. Descripcion de tres nuevas especies de Harpactea Bristowe, 1939 (Araneae: Dysderidae) del Sur de Portugal. Boletin de la Real Sociedad Espanola de Historia Natural (Seccion de Biologia), 86, 31-38.
  26. Ferrández, M.Á. (1996) Notas sobre los disdéridos ibéricos VIII. Nuevas especies del género Dysdera Latreille, 1804 (Araneae, Dysderidae). Boletín de la Real Sociedad Española de Historia Natural (Seccion Biologica), 92, 75–83.
  27. Ferrández, M.A. & Fernández de Céspedes, H. (1990) Nuevos datos sobre las especies ibéricas del género Harpactea Bristowe, 1939 (Araneae, Dysderidae). Boletín de la Real Sociedad Española de Historia Natural (Seccion Biologica), 86, 39–53.
  28. Le Peru, B. (2011) The spiders of Europe, a synthesis of data: Volume 1 Atypidae to Theridiidae. Mémoires de la Société Linnéenne de Lyon, 2, 1–522.
  29. Ledoux, J.-C. (2016) Note sur la synonymie d’Harpactea haymozi Brignoli, 1979 et Harpactea hombergi (Scopoli, 1763) (Araneae, Dysderidae). Revue Arachnologique, 2 (3), 27.
  30. Machado, A.B. (1937) Aranhas novas para a fauna Portuguesa. Memorias e Estudos do Museu de Zoologia da Universidade de Coimbra, 107, 1–7.
  31. Machado, A.B. (1941) Araignees nouvelles pour la faune portugaise (II). Memorias e Estudos do Museu de Zoologia da Universidade de Coimbra, 117, 1–60.
  32. Machado, A. de B. & Ferrández, M. A. (1991) Harpactea magnibulbi n. sp. un nuevo disdérido (Araneae, Dysderidae), del sur de Portugal. Boletín de la Real Sociedad Española de Historia Natural (Sec. Biol.), 87, 53–60.
  33. Mammola, S., Cardoso, P., Ribera, C., Pavlek, M. & Isaia, M. (2018) A synthesis on cave-dwelling spiders in Europe, with a checklist of the species. Journal of Zoological Systematics and Evolutionary Research, 56, 301–316. https://doi.org/10.1111/jzs.12201 DOI: https://doi.org/10.1111/jzs.12201
  34. Nedvěd, O., Pekár, S., Bezděčka, P., Líznarová, E., Řezáč, M., Schmitt, M. & Sentenská, L. (2011) Ecology of Arachnida alien to Europe. BioControl, 56, 539–550. https://doi.org/10.1007/s10526-011-9385-3 DOI: https://doi.org/10.1007/s10526-011-9385-3
  35. Pekár, S., Líznarová, E. & Řezáč, M. (2016) Suitability of woodlice prey for generalist and specialist spider predators: a comparative study. Ecological Entomology, 41, 123–130. https://doi.org/10.1111/een.12285 DOI: https://doi.org/10.1111/een.12285
  36. Pesarini, C. (1988) Due nuove specie di Harpactea Bristowe appartenenti alla fauna Iberica. Atti della Societ Italiana di Scienze Naturali e del Museo Civico di Storia Naturale di Milano, 129, 179–184.
  37. Platania, L., Pavlek, M. & Arnedo, M.A. (2020) Testing the monophyly of the ground-dweller spider genus Harpactea Bristowe, 1939 (Araneae, Dysderidae) with the description of three new species. Systematics and Biodiversity, 18 (18), 1–20. https://doi.org/10.1080/14772000.2020.1776786 DOI: https://doi.org/10.1080/14772000.2020.1776786
  38. Reboleira, A.S.P.S., Borges, P.A.V., Gonsalves, F., Serrano, A.R.M. & Oromí, P. (2011) The subterranean fauna of a biodiversity hotspot region—Portugal: an overview and its conservation. International Journal of Speleology, 40, 23–37. DOI: https://doi.org/10.5038/1827-806X.40.1.4
  39. Řezáč, M. (2008) Description of Harpactea sadistica n. sp. (Araneae: Dysderidae)—a haplogyne spider with reduced female genitalia. Zootaxa, 1698 (1), 65–68. https://doi.org/10.11646/zootaxa.1698.1.5 DOI: https://doi.org/10.11646/zootaxa.1698.1.5
  40. Řezáč, M. (2009) The spider Harpactea sadistica: co-evolution of traumatic insemination and complex female genital morphology in spiders. Proceedings of the Royal Society B, 276, 2697–2701. https://doi.org/10.1098/rspb.2009.0104 DOI: https://doi.org/10.1098/rspb.2009.0104
  41. Řezáč, M., Arnedo, M.A., Opatova, V., Musilová, J., Řezáčová, V. & Král, J. (2018) Taxonomic revision and insights into the speciation mode of the spider Dysdera erythrina species complex (Araneae: Dysderidae): sibling species with sympatric distributions. Invertebrate Systematics, 32, 10–54. https://doi.org/10.1071/IS16071 DOI: https://doi.org/10.1071/IS16071
  42. Řezáč, M., Gasparo, F., Král, J. & Heneberg, P. (2014) Integrative taxonomy and evolutionary history of a newly revealed Dysdera ninnii complex (Araneae: Dysderidae). Zoological Journal of the Linnean Society, 172, 451–474. https://doi.org/10.1111/zoj.12177 DOI: https://doi.org/10.1111/zoj.12177
  43. Řezáč, M., Král, J. & Pekár, S. (2008a) The spider genus Dysdera (Araneae, Dysderidae) in central Europe: revision and natural history. Journal of Arachnology, 35 (2007), 432–462. https://doi.org/10.1636/H06-38.1 DOI: https://doi.org/10.1636/H06-38.1
  44. Řezáč, M. & Pekár, S. (2007) Evidence for woodlice-specialization in Dysdera spiders: behavioural versus developmental approaches. Physiological Entomology, 32, 367–371. https://doi.org/10.1111/j.1365-3032.2007.00588.x DOI: https://doi.org/10.1111/j.1365-3032.2007.00588.x
  45. Řezáč, M., Pekár, S., Arnedo, M.A., Macías-Hernández, N. & Řezáčová, V. (2021) Evolutionary insights into the eco-phenotypic diversification of Dysdera spiders in the Canary Islands. Organisms Diversity & Evolution, 21, 79–92. https://doi.org/10.1007/s13127-020-00473-w DOI: https://doi.org/10.1007/s13127-020-00473-w
  46. Řezáč, M., Pekár, S. & Johannesen, J. (2008a) Taxonomic review and phylogenetic analysis of central European Eresus species (Araneae: Eresidae). Zoologica Scripta, 37, 263–287. https://doi.org/10.1111/j.1463-6409.2008.00328.x DOI: https://doi.org/10.1111/j.1463-6409.2008.00328.x
  47. Řezáč, M., Pekár, S. & Lubin, Y. (2008b) How oniscophagous spiders overcome woodlouse armour. Journal of Zoology, 275, 64–71. https://doi.org/10.1111/j.1469-7998.2007.00408.x DOI: https://doi.org/10.1111/j.1469-7998.2007.00408.x
  48. Ribera, C. (1993) Dysdera caeca n. sp. y Harpactea stalitoides n. sp. (Araneae), dos nuevas especies cavernícoles de Marruecos y Portugal. Revue Arachnologique, 10, 1–7.
  49. Scopoli, I.A. (1763) Entomologica Carniolica, exhibens insecta Carnioliae indigena et distributa in ordines, genera, species, varietates. Methodo Linnaeana. Trattner, Vienna, 420 pp. https://doi.org/10.5962/bhl.title.119976 DOI: https://doi.org/10.5962/bhl.title.119976
  50. Smith R.L. (Ed.) (1984) Sperm Competition and the Evolution of Animal Mating Systems. Academic Press, Orlando, Florida, 60 pp. https://doi.org/10.1016/B978-0-12-652570-0.50026-9 DOI: https://doi.org/10.1016/B978-0-12-652570-0.50026-9
  51. Templeton, R. (1835) On the spiders of the genus Dysdera Latr. with the description of a new allied genus. The Zoological Journal, 5, 400–408.
  52. Thaler, K. & Knoflach, B. (2002) Zur Faunistik der Spinnen (Araneae) von Österreich: Atypidae, Haplogynae, Eresidae, Zodariidae, Mimetidae. Linzer biologische Beiträge, 34, 413–444.
  53. Walckenaer, C.A. (1830) Aranéides. In: Faune française, ou histoire naturelle générale et particulière des animaux qui se trouvent en France, constamment ou passagèrement, a la surface du sol, dans les eaux qui le baignent et dans le littoral des mers qui le bornent par Viellot, Desmarrey, Ducrotoy, Audinet, Lepelletier et Walckenaer. Livr. 26 & 29. Chez Rapet, Paris, pp. 97–175 + 177–240.
  54. World Spider Catalog (2021) World Spider Catalog, Natural History Museum Bern. Available from: http://wsc.nmbe.ch (accessed 2 February 2021)
  55. Wunderlich, J. (2004) Fossil spiders (Araneae) of the superfamily Dysderoidea in Baltic and Dominican amber, with revised family diagnoses. Beiträge zur Araneologie, 3, 633–746.
  56. Wunderlich, J. (2020) Description of four new and few rare spider species from the Western Palaearctic (Araneae: Dysderidae, Linyphiidae and Theridiidae). Beiträge zur Araneologie, 1, 4–18.