Servaea villosa Keyserling 1881
Creators: name: Richardson, Barry J.
name: Gunter, Nicole L.
Publisher: name: Zenodo
Year: 2012
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Araneae
Salticidae
Servaea
Servaea villosa

description: Servaea villosa (Keyserling, 1881)
Figs 1, 47–53
Hasarius villosus Keyserling, 1881: 1281, pl. 109 Fig. 5 (on plate; 6 in text) Servaea villosa: Zabka 1991: 52, Platnick 2012 unpaginated
Remarks. The species is highly variable in size, colouring, hairiness and patterning. Specimens of the variation in abdominal patterning are shown in Fig. 1
Material examined. QUEENSLAND: 1F, Eurimbula SE of Gladstone, 151.83°E, 24.18°S, 1 Mar, 1975, C. Horseman, (AM KS 6928 BJR 676); 1F, Eurimbula SE of Gladstone, 151.83°E, 24.18°S, 1 Mar, 1975, C. Horseman, (AM KS 261 BJR 693); 1M, 7 imm., Kroombit Tops, Lower Dry Creek, 45km SSW Calliope, 151.05°E, 24.37°S, 9 Dec, 1983, V. Davies, J. Gallon, (QM S 73089 BJR 943); 1F, Bulburin Forestry Nursery NW of Bundaberg, 151.48°E, 24.52°S, 1 Mar, 1975, M. Gray C. Horseman, (AM KS 104 BJR 575); 2M, 5F, Bunyobi, Hunsley Rd, Kidaman Creek, 152.78°E, 26.63°S, 1 Jul, 2010, R. Whyte, (QM BJR 1128); 2M, Bunyobi, Hunsley Rd, Kidaman Creek, 152.78°E, 26.63°S, 10 May, 2010, R. Whyte, (ANIC 42 0 0 1496 BJR 1130); 2M, Taylors residence, Lochinvar WBR, 152.95°E, 27.45°S, 15 Jun, 2010, R. Whyte, (ANIC 42 0 0 1493 BJR 1129); 1F, The Island, Walton Bridge Reserve, The Gap, 152.95°E, 27.45°S, 27 Aug, 2009, R. Whyte, (ANIC 42 0 0 1494 BJR 1131); 1F, 917 Waterworks Rd, The Gap, 152.95°E, 27.45°S, 27 Aug, 2009, R. Whyte, (ANIC 42 0 0 1497 BJR 1187); 3M, 3F, 1 imm, Paten Rd, The Gap, 152.95°E, 27.45°S, 29 Aug, Jan 2011, R. Whyte, (ANIC 42 0 0 1498 BJR 1188); 2M, 4 imm. Brisbane, 153.02°E, 27.47°S, 23 Jan, 1983, V. Davies, (QM S 73107 BJR 956); 2F, 4 imm., Upper Brookfield,, 152.87°E, 27.48°S, 11 Dec, 1980, V. Davies, R. Raven, (QM S 73083 BJR 916); 1M, 1 imm., Upper Brookfield, 152.87°E, 27.48°S, 15 Oct, 1980, V. Davies, R. Raven, (QM S 73078 BJR 925); 1F, 6 imm., Upper Brookfield,, 152.87°E, 27.48°S, 17 Jul, 1981, V. Davies, R. Raven, (QM S 73106 BJR 958); 1M, 2F, Brookfield, 152.92°E, 27.50°S, 15 Feb, 1981, Y. Lubin, (QM S 73081 BJR 937); 1F, Causeway Lagoon, Mining Company Road, 153.53°E, °S, 27.52, 11 Oct, 2009, R. Whyte, (ANIC 42 0 0 1495 BJR 1132). NEW SOUTH WALES: 1F, Wild Cattle Creek Forest, 152.70°E, 30.15°S, 15 Nov, 1982, J.T. Doyen, (ANIC 42 0 0 0 299 BJR 436); 1M, Bellingen, The Island, 152.90°E, 30.45°S, 3 Aug, 1981, M. Gray, (AM KS 9429 BJR 563); 1M, Irishman SF, Rickerbys Rd, 1km from jnct Bellbucca Rd, 152.70°E, 30.55°S, 25 Nov, 1999, M. Gray, G. Milledge & H. Smith, (AM KS 65873 BJR 808); 1F, 3 imm., Turners Dip, 152.70°E, 31.02°S, 22 Nov, 1978, R. Raven, (QM S 73082 BJR 936); 1M, Port Macquarie, 152.92°E, 31.42°S, 10 Jan, 2005, A. Walker, (ANIC 42 0 0 0 242 BJR 1127); 1F, Port Macquarie, Sea Acres Nature Reserve, 152.93°E, 31.47°S, 28 Feb, 1999, G. Williams, (AM KS 56324 BJR 737); 1M, Port Macquarie, Sea Acres Nature Reserve, 152.93°E, 31.47°S, 28 Feb, 1999, G. Williams, (AM KS 56329 BJR 777); 1M, Camden Head, 152.83°E, 31.65°S, 1 Apr, 2000, G. & T. Williams, (AM KS 62199 BJR 816); 1F, ‘Lorien’ Wildlife Refuge 3 km N of Lansdowne, 152.57°E, 31.77°S, 26 Nov, 1987, D.J. Bickel, (AM, KS 29831 BJR 717); 1M, Cobark Forest Park, Barrington Tops, 151.60°E, 31.90°S, 11 Feb, 1984, I.D. Naumann, (ANIC 42 0 0 0 283 BJR 420); 1F, Munmorah NP, 151.57°E, 33.22°S, 11 Dec, 2002, M. Gray, (AM KS 81976 BJR 826); 1M, 2 imm., The Basin, Pittwater, 151.28°E, 33.60°S, 5 Jul, 1966, R.E. Mascord, (AM KS 18343 BJR 564); 1F, Coasters Retreat, 151.30°E, 33.60°S, 29 Jan, 1967, R.E. Mascord, (AM KS 22262 BJR 761); 1M, Mt Colah, 151.12°E, 33.67°S, 28 Aug, 1988, M.R. Gray, (AM KS 19445 BJR 766); 1M, Dural, 151.03°E, 33.68°S, 28 Nov, 1993, J. Noble, (AM KS 56529 BJR 713); 1F, Hornsby, Waitara Creek, 151.08°E, 33.70°S, 30 Sep, 2000, G. Milledge, (AM KS 68253 BJR 788); 1M, Hornsby, Waitara Creek, 151.08°E, 33.70°S, 14 Apr, 2001, G. Milledge, (AM KS 71254 BJR 790); 1F, Hornsby, Waitara Creek., 151.08°E, 33.70°S, 16 Oct, 2000, G. Milledge, (AM KS 68560 BJR 797); 2M, Waitara Ck, Hornsby, 151.08°E, 33.70°S, 22 Sep, 2002, G. Milledge, (AM KS 79675 BJR 831); 1M, Frazer Reserve, Wahroonga, 151.13°E, 33.72°S, 20 Aug, 1997, J. Noble, (AM KS 51395 BJR 705); 1M, Frazer Reserve, Wahroonga, 151.13°E, 33.72°S, 8 Oct, 1996, J. Noble, (AM KS 56502 BJR 738); 1F, Beecroft, 151.05°E, 33.73°S, 30 May, 2004, J. Noble, (AM KS 90876 BJR 714); 1F, Beecroft Reserve, 151.07°E, 33.75°S, 26 Oct, 1997, J. Noble, (AM KS 51449 BJR 694); 1M, Beecroft Reserve, 151.07°E, 33.75°S, 4 Aug, 1997, J. Noble, (AM KS 52001 BJR 697); 1F, Beecroft Reserve, 151.07°E, 33.75°S, 9 Dec, 1992, J. Noble, (AM KS 56448 BJR 698); 1F, Beecroft Reserve, 151.07°E, 33.75°S, 9 Jan, 1997, J. Noble, (AM KS 51658 BJR 700); 1M, Beecroft Reserve, 151.07°E, 33.75°S, 4 Jan, 1997, J. Noble, (AM KS 51662 BJR 701); 1F, Beecroft Reserve, 151.07°E, 33.75°S, 30 Apr, 1997, J. Noble, (AM KS 52004 BJR 709); 1M, Beecroft Reserve, 151.07°E, 33.75°S, 17 Sep, 1993, J. Noble, (AM KS 56484 BJR 710); 1M, Beecroft Reserve, 151.07°E, 33.75°S, 9 Aug, 1993, J. Noble, (AM KS 58538 BJR 711); 1F, Beecroft Reserve, 151.07°E, 33.75°S, 30 Apr, 1997, J. Noble, (AM KS 52003 BJR 712); 1M, Beecroft, 151.07°E, 33.75°S, 5 Oct, 1992, J. Noble, (AM KS 58571 BJR 715); 1F, Beecroft Reserve, 151.07°E, 33.75°S, 30 May, 1999, J. Noble, (AM KS 58971 BJR 718); 1M, Beecroft Reserve, 151.07°E, 33.75°S, 9 Oct, 1992, J. Noble, (AM KS 56441 BJR 719); 1M, Beecroft Reserve, 151.07°E, 33.75°S, 30 Apr, 1999, J. Noble, (AM KS 56388 BJR 721); 1F, Beecroft Reserve, 151.07°E, 33.75°S, 9 Aug, 1993, J. Noble, (AM KS 56487 BJR 722); 1M, Beecroft Reserve, 151.07°E, 33.75°S, 4 Aug, 1997, J. Noble, (AM KS 52002 BJR 723); 1F, Beecroft Reserve, 151.07°E, 33.75°S, 15 Aug, 1993, J. Noble, (AM KS 58536, (BJR 724); 1F, Beecroft Reserve, 151.07°E, 33.75°S, 10 Oct, 1996, J. Noble, (AM KS 58506 BJR 725); 1F, Beecroft Reserve, 151.07°E, 33.75°S, 9 Aug, 1993, J. Noble, (AM KS 56436 BJR 726); 1M Beecroft Reserve, 151.07°E, 33.75°S, 22 Aug, 1995, J. Noble, (AM KS 56511 BJR 731); 1F, Beecroft Reserve, 151.07°E, 33.75°S, 14 Jul, 1999, J. Noble, (AM KS 58970 BJR 732); 1M, Beecroft Reserve, 151.07°E, 33.75°S, 10 Oct, 1996, J. Noble, (AM KS 58507 BJR 733); 1M, Beecroft Reserve, 151.07°E, 33.75°S, 9 Aug, 1993, J. Noble, (AM KS 56478 BJR 741); 1F, Beecroft Reserve, 151.07°E, 33.75°S, 9 May, 1993, J. Noble, (AM KS 56485 BJR 742); 1F, Beecroft Reserve, 151.07°E, 33.75°S, 15 Aug, 1993, J. Noble, (AM KS 58542 BJR 743); 1F, Beecroft Reserve, 151.07°E, 33.75°S, 9 Aug, 1993, J. Noble, (AM KS 56481 BJR 744); 1F, Beecroft Reserve, 151.07, °E, 33.75°S, 10 Oct, 1996, J. Noble, (AM KS 58505 BJR 748); 1F, Beecroft Reserve, 151.07°E, 33.75°S, 8 Mar, 1992, J. Noble, (AM KS 34409 BJR 764); 1F, Beecroft Reserve, 151.07°E, 33.75°S, 22 Dec, 1992, J. Noble, (AM KS 56440 BJR 771); 1F, Beecroft Reserve, 151.07°E, 33.75°S, 30 Sep, 1995, J. Noble, (AM KS 56517 BJR 774); 1F, Beecroft Reserve, 151.07°E, 33.75°S, 5 Oct, 1999, J. Noble, (AM KS 56411 BJR 775); 1F, Beecroft Reserve, 151.07°E, 33.75°S, 17 Nov, 1992, J. Noble, (AM KS 56442, BJR 781); 1M, Beecroft Reserve, 151.07°E, 33.75°S, 25 Jul, 2001, J. Noble, (AM KS 76828 BJR 784); 1F, Beecroft Reserve, 151.07°E, 33.75°S, 25 Jul, 2001, J. Noble, (AM KS 76823 BJR 789); 1F, Beecroft Reserve, 151.07°E, 33.75°S, 25 Jul, 2001, J. Noble, (AM KS 76829 BJR 793); 1F, Beecroft Reserve, 151.07°E, 33.75°S, 25 Jul, 2001, J. Noble, (AM KS 76830 BJR 795); 1F, Beecroft Reserve, 151.07°E, 33.75°S, 20 Aug, 1999, J. Noble, (AM KS 58969 BJR 796); 1F, Beecroft Reserve, 151.07°E, 33.75°S, 11 Dec, 2001, J. Noble, (AM KS 76808 BJR 802); 1F, Beecroft Reserve, 151.07°E, 33.75°S, 11 Dec, 2001, J. Noble, (AM KS 76808 BJR 802); 1M, Beecroft Reserve, 151.07°E, 33.75°S, 9 Oct, 1999, J. Noble, (AM KS 62821 BJR 803); 1F, Beecroft Reserve, 151.07°E, 33.75°S, 10 Jan, 2001, J. Noble, (AM KS 76766 BJR 804); 1F, Beecroft Reserve, 151.07°E, 33.75°S, 6 Mar, 2001, J. Noble, (AM KS 72867 BJR 805); 1F, Beecroft Reserve, 151.07°E, 33.75°S, 20 Nov, 2001, J. Noble, (AM KS 76783 BJR 806); 1M, Beecroft Reserve, 151.07°E, 33.75°S, 4 Dec, 2001, J. Noble, (AM KS 72879 BJR 807); 1M, Beecroft Reserve, 151.07°E, 33.75°S, 15 Sep, 2002, J. Noble, (AM KS 79713 BJR 810); 1F, Beecroft Reserve, 151.07°E, 33.75°S, 4 Jan, 2002, J. Noble, (AM KS 76893 BJR 811); 1F, Beecroft Reserve, 151.07°E, 33.75°S, 1 Oct, 2002, J. Noble, (AM KS 76847 BJR 814); 1M, Beecroft Reserve, 151.07°E, 33.75°S, 5 Oct, 2002, J. Noble, (AM KS 79737 BJR 819); 1M, Beecroft Reserve, 151.07°E, 33.75°S, 4 Dec, 2001, J. Noble, (AM KS 72899 BJR 820); 1M, Beecroft Reserve, 151.07°E, 33.75°S, 25 Apr, 2001, J. Noble, (AM KS 72874 BJR 821); 1F, Beecroft Reserve, 151.07°E, 33.75°S, 7 Apr, 2002, J. Noble, (AM KS 79749 BJR 822); 1F, Beecroft Reserve, 151.07°E, 33.75°S, 1 Jun, 2000, J. Noble, (AM KS 65827 BJR 823); 1F, Beecroft Reserve, 151.07°E, 33.75°S, 8 Mar, 2003, J. Noble, (AM KS 87225 BJR 824); 1F, Beecroft Reserve, 151.07°E, 33.75°S, 21 Aug, 2002, J. Noble, (AM KS 84296 BJR 825); 1 imm. Beecroft Reserve, 151.07°E, 33.75°S, 21 Aug, 2002, J. Noble, (AM KS 84303 BJR 827); 1F, Beecroft Reserve, 151.07°E, 33.75°S, 7 Apr, 2002, J. Noble, (AM KS 79750 BJR 828); 1F, Beecroft Reserve, 151.07°E, 33.75°S, 19 May, 2002, J. Noble, (AM KS 79744 BJR 829); 1M, Beecroft Reserve, 151.07°E, 33.75°S, 5 May, 2002, J. Noble, (AM KS 79726 BJR 832); 1F, Beecroft Reserve, 151.07°E, 33.75°S, 25 Jul, 2001, J. Noble, (AM KS 76822 BJR 833); 1F, Beecroft Reserve, 151.07°E, 33.75°S, 2 Apr, 2000, J. Noble, (AM KS 66015 BJR 836); 1M, Beecroft Reserve, 151.07°E, 33.75°S, 5 May, 2002, J. Noble, (AM KS 79725 BJR 838); 1F, Beecroft Reserve, 151.07°E, °S, 33.75, 10 Mar, 1999, J. Noble, (AM KS 66213 BJR 841); 1F, Beecroft Reserve, 151.07°E, 33.75°S, 4 Jan, 2002, J. Noble, (AM KS 76890 BJR 842); 1F, Beecroft Reserve, 151.07°E, 33.75°S, 15 Dec, 2002, J. Noble, (AM KS 84265 BJR 843); 1F, Lindfield, 151.17°E, 33.78°S, 16 Oct, 1966, D. Doolan, (AM KS 18981 BJR 569); 1F, Wallumatta Nature Reserve, North Ryde., 151.12°E, 33.80°S, 26 Nov, 2002, (G. Milledge, (AM KS 81953 BJR 834); 1M, Lilyfield, 151.15°E, 33.87°S, 18 Nov, 1956, A. Musgrave, (AM KS 49873 BJR 783); 1F, Sydney Royal National Park, 151.07°E, 34.13°S, 12 Feb, 1981, Horseman & Harland, (AM KS 8650 BJR 574); 1F, Stony Range, 150.83°E, 34.55°S, 26 Sep, 1997, D. Mead-Hunter, (WAM T66947 BJR 496); 1M, Macquarie Pass, Macquarie Pass NP, 150.65°E, 34.57°S, 9 Dec, 1999, G. Milledge, (AM KS 58745 BJR 706); 1F, Jamberoo Mountain, 150.72°E, 34.67°S, 4 Nov, 1994, J. Noble, (AM KS 51656 BJR 695); 1M, Jamberoo Mountain, 150.72°E, 34.67°S, 9 Nov, 1997, J. Noble, (AM KS 51451 BJR 707); 1F, Jamberoo Mountain, 150.72°E, 34.67°S, 1 Feb, 2000, J. Noble, (AM KS 65678 BJR 809); 1F, Jamberoo Mountain, 150.72°E, 34.67°S, 20 Apr, 1995, J. Noble, (AM KS 79779 BJR 812); 1M, Barren Grounds Nature Reserve, 150.72°E, 34.68°S, 27 Oct, 2002, M. Gray, (AM KS 81939 BJR 835); 1M, 1F,, Foxground, near Gerringong, 150.77°E, 34.72°S, 29 Oct, 2002, M. Zabka, M. Gray, (AM KS 81354 BJR 818); 1M, Gerringong, 150.83°E, 34.73°S, 13 Mar, 1997, G. Wishart, (AM KS 50105A BJR 753.1); 1M, Seven Mile Beach NP., 150.77°E, 34.82°S, 28 Oct, 2002, M. Gray, (AM KS 81905 BJR 839); 1F, 2km west of Narooma, 150.12°E, 36.22°S, 7 Nov, 2007, B.J. Richardson, (ANIC 42 0 0 1193 BJR 966). AUSTRALIAN CAPITAL TERRITORY: 1F, Canberra, 149.13°E, 35.30°S, 1960, E. McCallan, (ANIC 42 0 0 0 291 BJR 428.1).
Diagnosis. This is a small species (CL, <3mm), in which the fertilization ducts are short and the insemination ducts reach the anterior edge of the fossa. It is distinct from all other species in the genus as the origin of the embolus is near the proximal rather than distal edge of the bulb. A median black mark is found on the posterior edge of the abdomen unlike all other species. When visible there is a distinctively shaped pattern in the middle of the dorsal abdomen.
Description. Male: Cephalothorax dark orange covered with pennate ginger-brown hairs over dorsal surface with pennate grey hairs on the posterior and lateral surfaces. Integument surrounding ALE, PME and PLE black with thick covering of grey hairs. Clypeus narrow with long sparse fringe of grey hairs. Chelicerae long and strongly geniculate, dark tan with sparse covering of long white hairs on the proximal and median areas. A toothlike protuberance, projecting forwards off a large mound on the anterior face of each chelicera, a cluster of three large promarginal teeth and a separate small tooth on a single base and one large straight fissident retromarginal tooth. Endites and labium tan grading to yellow, sternum tan. Abdomen without a central anterior cleft, yellow with dark brown mid line stripe and brown patterning that reach the margins. Pattern highly variable, constant features are the black mid line marking at the posterior end of the abdomen and the shape of the chevron (when present). Ventral abdomen same colour as dorsal surface of the abdomen on the sides with a black central section. Spinnerets yellow. L1 longer and a little more robust than L2, L3 and L4. Femora of L1 and L2 brown with dark brown anterior lateral and ventral patches covering over half the segment. L3 and L4 femora with three transverse dark stripes.L3 and L4 femora, and all patellae, tibias, tarsi and metatarsi yellow, without fringing. Patella plain, tibia with two transverse brown bands, metatarsus with a single transverse band and tarsus with two transverse bands. Palp (Figs 51–53): brown, tibia with single slender apophysis. Tegulum relatively broad with anterior lateral lobe and a proximal lobe, origin of the embolus proximal, forming a tapering single anticlockwise spiral around the bulb. Dimensions: CL 2.7±0.10 (16) (1.98–3.22), EFL 1.16±0.04 (16) (0.93–1.36), CW 2.11±0.08 (16) (1.49– 2.54), AEW 1.90±0.06 (16) (1.42–2.17), AMEW 1.12±0.03 (16) (0.87–1.30), PEW 1.79±0.06.
Female: Cephalothorax dark orange covered with pennate grey hairs, thicker on the posterior and lateral surfaces. Integument surrounding ALE, PME and PLE black with covering of grey hairs. Clypeus narrow with long sparse fringe of grey hairs. Chelicerae geniculate, dark tan with a sparse long white hairs on the front face, four promarginal teeth on a single base and a single, large, fissident, retromarginal tooth but no protuberance on the front face. Endites and labium mid brown grading to yellow. Sternum mid brown. Abdomen with a slight central anterior cleft, yellow with dark brown to black markings. Pattern highly variable, constant features are the black mid line marking at the posterior end of the abdomen and the shape of the chevron. Ventral abdomen same colours as dorsal surface of the abdomen on the sides with a black central section. Spinnerets yellow. Palps orange with darker transverse bands. L4>L3> L1>L2, all relatively slender. Legs yellow grading distally to mid brown, femur without three dark brown transverse bands, patella with a single transverse brown band, tibia with two transverse brown bands and metatarsus with two transverse bands and tarsus with a single transverse band. Epigynum: consisting of two large fossae and a darker sclerotised margin. A distinct brown patch varying in shape and position is sometimes found in the middle of each fossa. Guides and copulatory openings indistinct. Guide consistent in shape but varying in position with different parts emphasised in different specimens. Anterior edge of the insemination duct beyond or near the anterior edge of the epigynum. Posterior edge of the insemination duct in line with or anterior to the matching edge of the guide. Accessory gland in the distal third of the insemination duct. Insemination duct passes laterally across the anterior part of the fossa to the mid line and then move posteriorly until entering the spermatheca on the posterior mid line. Spermatheca pear-shaped and within the margin of the fossa towards the posterior edge. Right and left spermatheca touching, insemination ducts well separated. The fertilization duct is short, arising from a branch of varying length off the anterior edge of the spermatheca and curving dorsally in a tight circle. Dimensions: CL 2.77±0.04 (26) 2.35–3.10, EFL 1.22±0.02 (26) 1.02–1.36, CW 2.27±0.03 (26) 1.98– 2.54, AEW 1.98±0.02 (26) 1.86–2.11, AMEW 1.1±0.01 (26) 1.05–1.30, PEW 1.91±0.02 (26) 1.67–2.11.
Distribution and biology. Only found to the east of the Great Dividing Range from southern NSW to central Queensland (Fig. 54), though predicted to be found in Victoria and South Australia. Found under bark in eucalypt forest and woodlands. Likely IUCN Red List Category LC.
description: Published as part of Richardson, Barry J. & Gunter, Nicole L., 2012, Revision of Australian jumping spider genus Servaea Simon 1887 (Aranaea: Salticidae) including use of DNA sequence data and predicted distributions, pp. 1-33 in Zootaxa 3350 on pages 26-30, DOI: 10.5281/zenodo.212467