Aname attenuata ( Rainbow & Pulleine, 1918 ), 2025

Wilson, Jeremy D., Harvey, Mark S., Simmons, Leigh W. & Rix, Michael G., 2025, An integrative systematic revision of the wishbone spiders (Araneae: Anamidae: Aname L. Koch, 1873) of subtropical and tropical eastern Australia, with the description of 55 new species, European Journal of Taxonomy 985, pp. 1-298 : 24-29

publication ID

https://doi.org/10.5852/ejt.2025.985.2845

publication LSID

lsid:zoobank.org:pub:6F0815FE-5CA2-4254-8638-9E59E04C349B

DOI

https://doi.org/10.5281/zenodo.15190958

persistent identifier

https://treatment.plazi.org/id/038B878B-FF96-215F-FE4E-F8A2CFA3623B

treatment provided by

Plazi

scientific name

Aname attenuata ( Rainbow & Pulleine, 1918 )
status

stat. nov.

Aname attenuata ( Rainbow & Pulleine, 1918) View in CoL stat. rev.

Figs 1 View Fig , 6 View Fig , 18–20 View Fig View Fig View Fig

Dolichosternum attenuatum Rainbow & Pulleine, 1918: 169 , pl. 24 figs 121–122.

Aname distincta ( Rainbow, 1914) View in CoL – Raven 1981: 338 (synonymised Dolichosternum Rainbow & Pulleine, 1918 with Aname L. Koch, 1873 View in CoL ; synonymy of A. attenuata ( Rainbow & Pulleine, 1918) View in CoL with A. distincta ( Rainbow, 1914) View in CoL here rejected); 1985a: figs 19, 36, 48, 67–69 (illustrated male QMB S1267 [Eidsvold region], and illustrated females QMB S1263 [Cooyar], QMB S1268 [Gailes], EUQ [Bunya Mountains], all here identified as A. attenuata ( Rainbow & Pulleine, 1918)) View in CoL .

Aname View in CoL “MYG684” – Rix et al. 2021: figs 3, 5, 7.

Diagnosis

Males of A. attenuata can be distinguished from all species for which males are known except A. blackdownensis , A. convoluta sp. nov., A. ferruginea sp. nov., A. giraulti , A. intermedia sp. nov., A. pallida , and A. vigilata sp. nov. by a moderate to large body size (carapace length>4.0 mm), and the presence of a long embolus (embolus length /bulb length>1.5), a proximal excavation less than or equal to half the length of metatarsus I, and a prominent and sharp heel on metatarsus I ( Fig. 18Q View Fig ). Males of A. attenuata can be distinguished from those of A. ferruginea , A. giraulti , and A. pallida by the presence of an embolus that is not reflexed and does not have a small hook at the tip, and the presence of thorn-like setae along the retrolateral edge of the asetose depression on the palp tibia ( Fig. 18K–M View Fig ; cf. Figs 15 View Fig , 25 View Fig , 27 View Fig ). Males of A. attenuata can be distinguished from those of A. blackdownensis , A. intermedia , and A. vigilata by the presence of a copulatory organ with an un-demarcated embolus, such that the bulb tapers gradually into the curving embolus ( Fig. 18L View Fig ; cf. Figs 21 View Fig , 29 View Fig , 33 View Fig ). Males of A. attenuata can be distinguished from those of A. convoluta by the presence of a shorter embolus (embolus length/ bulb length <2.0) ( Fig. 18L View Fig ; cf. Fig. 23 View Fig ).

Females of A. attenuata can be distinguished from all species for which females are known except A. blackdownensis , A. convoluta sp. nov., and A. platensis sp. nov. by the presence of spermathecae with two vesicles, with relatively long and straight lateral vesicles (lateral vesicle length /genitalia width>0.25), and long medial vesicles (medial vesicle length / lateral vesicle length>1.0) that project at an antero-medial angle ( Figs 19L View Fig , 20L View Fig ). Females of A. attenuata can be distinguished from those of A. convoluta by the presence of spermathecae with less elongate medial vesicles (medial vesicle length / genitalia width <0.5) ( Figs 19L View Fig , 20L View Fig ; cf. Fig. 24 View Fig ). Females of A. attenuata can be distinguished from those of A. blackdownensis by the absence of bristle-like setae covering the posterior part of the abdomen ( Figs 19B, D View Fig , 20B, D View Fig ; cf. Fig. 22 View Fig ). Females of A. attenuata can be distinguished from those of A. platensis by the presence of spermathecae with thinner, undulating medial vesicles (medial vesicle length / width ~4.1; cf. ~ 3.3 in A. platensis ) ( Figs 19L View Fig , 20L View Fig ; cf. Fig. 32 View Fig ).

Type material

Holotype

AUSTRALIA – Queensland • ♀; Eidsvold ; 25°22′ S, 151°07′ E; AMS KS8213 .

GoogleMaps

Other material examined

AUSTRALIA – Queensland • 1 ♂; Fraser Island, Orchid Beach, Eliza Avenue ; 24°58′ S, 153°19′ E; 20 Aug.–17 Dec. 1997; R. J. Raven, P. Fishburn and P. Lawless leg.; pitfall trap; QMB S43412 GoogleMaps 1 ♂; Fraser Island, Marcoo [Marloo]; 24°58′ S, 153°18′ E; Nov. 1999; R.J. Raven leg.; QMB S55376 GoogleMaps 1 juv.; Good Night Scrub National Park ; 25°13′ S, 150°35′ E; 20 Feb. 2019; M.G. Rix and J.D. Wilson leg.; excavated, open burrow in creek bank, dry rainforest; QMB S111402 View Materials GoogleMaps 1 ♂; Fraser Island ; 25°14′ S, 153°08′ E; 8 Jul. 1998; P. Lawless and D. Wilson leg.; pitfall trap; QMB S72543 GoogleMaps 2 ♂♂; Fraser Island ; 25°14′ S, 153°07′ E; 16 Aug. 1999; QMB S50855 View Materials GoogleMaps 1 ♂; Hervey Bay ; 25°17′ S, 152°40′ E; 12 Jul. 1991; Hervey Bay Shire Council leg.; QMB S20000 GoogleMaps 1 ♂; 1 km E of One Tree Hill ; 25°17′ S, 151°55′ E; 180 m a.s.l.; 19 Mar.–28 May 2000; D.J. Cook and G.B. Monteith leg.; pitfall trap, vinescrub; QMB S57237 GoogleMaps 1 ♂; 1 km E of One Tree Hill ; 25°17′ S, 151°55′ E; 180 m a.s.l.; 14 Dec. 1999 – 19 Mar. 2000; G.B. Monteith leg.; pitfall trap, vinescrub; QMB S57783 GoogleMaps 1 ♀; Good Night Scrub National Park ; 25°18′ S, 150°35′ E; 167 m a.s.l.; 20 Feb. 2019; M.G. Rix and J.D. Wilson leg.; excavated, open burrow on bank next to road, dry rainforest; QMB S111405 View Materials GoogleMaps 1 ♂; Takura, 1266 Torbanlea-Pialba Road ; 25°19′ S, 152°40′ E; 7 Jun. 2005; J. Weldon leg.; hand collected, in bedroom; QMB S66986 GoogleMaps 1 ♂; 5.5 km SE of One Tree Hill ; 25°20′ S, 151°55′ E; 120 m a.s.l.; 19 Mar.–28 May 2000; D.J. Cook and G.B. Monteith leg.; pitfall trap, vine scrub; QMB S57686 GoogleMaps 2 juvs; Eidsvold ; 25°22′ S, 151°07′ E; AMS KS8214 GoogleMaps 1 ♂; Eidsvold ; 25°22′ S, 150°55′ E; 8 Aug. 1961; M.A. Tesch leg.; QMB S9356 View Materials GoogleMaps 1 ♂; 3.5 km SE of Farlie’s Knob ; 25°32′ S, 152°19′ E; 120 m a.s.l.; 20 Dec. 2000 – 23 Mar. 2001; G.B. Monteith and D.J. Cook leg.; pitfall trap, hoop pine scrub; QMB S56738 GoogleMaps 1 ♂; Binjour, Swains Road ; 25°32′ S, 151°30′ E; 340 m a.s.l.; 20 Dec. 1997 – 26 Apr. 1998; G.B. Monteith leg.; pitfall trap, vine scrub; QMB S31718 GoogleMaps 1 ♀; Binjour, Swains Road ; 25°32′ S, 151°30′ E; 371 m a.s.l.; 24 Apr. 2023; J.D. Wilson and M.G. Rix leg.; excavated, open burrow on ground; QMB S118309 View Materials GoogleMaps 1 ♂; 3 km SW of Wetheron ; 25°34′ S, 151°42′ E; 150 m a.s.l.; 27–28 Jan. 1999; D.J. Cook leg.; pitfall trap, vine scrub; QMB S59932 GoogleMaps 1 ♂; 3 miles from Mundubbera, on loop road from Munduberra-Eidsvold Road ; 25°35′ S, 151°17′ E; 11 Aug. 1961; P.R. Webb leg.; excavated, open burrow, semi-brigalow patch; QMB S1267 View Materials GoogleMaps 1 ♂; St Mary State Forest ; 25°41′ S, 152°23′ E; 5 Sep. 1995; M. Starkey leg.; QMB S30133 GoogleMaps 1 ♂; Narayan Research Station ; 25°44′ S, 150°46′ E; 9 Jan. 1980; J. Hodgekinson leg.; QMB S54428 GoogleMaps 1 ♂; St Mary State Forest ; 25°44′ S, 152°31′ E; R. Zellow leg.; QMB S118362 View Materials GoogleMaps 1 ♂; Tiaro ; 25°44′ S, 152°31′ E; 5 Sep. 1995; M. Starkey leg.; hand collected, in house after spraying; QMB S30132 GoogleMaps 1 ♂; Stockhaven, near Ban Ban National Park ; 25°48′ S, 151°59′ E; 450 m a.s.l.; 25 Jan.–2 Jun. 1999; G.B. Monteith and G. Thompson leg.; pitfall trap, rainforest; QMB S59923 View Materials GoogleMaps 1 ♂; Cooloola Cove, Queen Elizabeth Drive ; 25°58′ S, 152°59′ E; Nov. 1999; R. J. Raven leg.; QMB S60855 GoogleMaps 1 ♂; Cooloola Cove, 110 Bayside Road ; 25°58′ S, 152°59′ E; 15 Apr. 2005; G. Webb leg.; QMB S66989 GoogleMaps 1 ♂; Cobbs Hill ; 26°02′ S, 151°54′ E; 19 Dec. 1992 –NA; S. Hamlet leg.; pitfall trap; QMB S27400 GoogleMaps 1 ♂; 10 km ENE of Wonga Hills Pastoral ; 26°03′ S, 150°55′ E; 320 m a.s.l.; 11 Dec. 2001 – 4 Mar. 2002; D.J. Cook and G.B. Monteith leg.; pitfall trap, brigalow; QMB S58064 GoogleMaps 2 ♂♂; Wonga Hills Pastoral , site 1; 26°04′ S, 150°49′ E; 480 m a.s.l.; 11 Dec. 2001 – 4 Mar. 2002; D.J. Cook and G.B. Monteith leg.; pitfall trap, vine scrub; QMB S58051 GoogleMaps 1 ♂; Wonga Hills Pastoral ; 26°04′ S, 150°50′ E; 520 m a.s.l.; 11 Dec. 2001 – 4 Mar. 2002; D.J. Cook and G.B. Monteith leg.; pitfall trap, vine scrub; QMB S58407 GoogleMaps 1 ♂; Kilkivan ; 26°05′ S, 151°58′ E; 26 Oct. 1991; QMB S25567 GoogleMaps 1 ♂; Boat Mountain , summit; 26°09′ S, 151°59′ E; 26 Jan.–20 Apr. 1995; G.B. Monteith leg.; intercept trap, vine scrub; QMB S46422 GoogleMaps 1 ♂; Goomeri ; 26°11′ S, 152°01′ E; 18 Aug. 1952; P. Stimmer leg.; QMB S9366 View Materials GoogleMaps 1 ♂; Gympie ; 26°11′ S, 152°39′ E; 1987; M. DeBaar leg.; QMB S6776 View Materials GoogleMaps 1 ♂; Gympie ; 26°11′ S, 152°39′ E; 9 Jun. 1989; E. Wharton and A. P.C. leg.; hand collected, in tree; QMB S6891 View Materials GoogleMaps 2 ♂♂; 23 km ENE of Barakula ; 26°13′ S, 150°35′ E; 400 m a.s.l.; 18 Dec. 2001 – 4 Mar. 2002; G.B. Monteith and D.J. Cook leg.; pitfall trap, brigalow; QMB S58058 GoogleMaps 1 ♂; Jimna State Forest, Marumba Creek ; 26°40′ S, 152°21′ E; 10 Apr. 1979; K. McDonald leg.; QMB S9373 View Materials GoogleMaps 1 ♂; Bellthorpe-Jimna Road ; 26°43′ S, 152°32′ E; 20 Jan.–9 Mar. 1997; G.B. Monteith leg.; pitfall trap, open forest; QMB S38069 GoogleMaps 2 ♂♂; Bellthorpe-Jimna Road ; 26°46′ S, 152°38′ E; 9 Mar.–15 May 1997; G.B. Monteith leg.; intercept trap, open forest; QMB S37645 View Materials GoogleMaps 1 ♂; Maidenwell ; 26°50′ S, 151°45′ E; 11 May 2005; S. Thomas leg.; QMB S69851 GoogleMaps 2 ♂♂; Moore, near Toogoolawah ; 26°53′ S, 152°13′ E; 1 Jul. 1983; C. Krisanski leg.; hand collected, in house; QMB S10039 GoogleMaps 1 ♂; Kilcoy ; 26°56′ S, 152°33′ E; 3 Apr. 2000; L. Blunt leg.; QMB S45073 GoogleMaps 1 ♂; Belle [Bell]; 26°56′ S, 150°58′ E; 1 Mar. 1984; QMB S9810 View Materials GoogleMaps 1 ♂; Kilcoy ; 26°57′ S, 152°33′ E; 1 Jun. 1993; P. Strong leg.; hand collected, in house; QMB S21266 GoogleMaps 2 ♂♂; Marlaybrook property, SW of the Bunya Mountains ; 26°58′ S, 151°35′ E; 1–6 Mar. 1976; R. J. Raven and V. E. Davies leg.; QMB S9369 View Materials GoogleMaps 1 ♂, 1 ♀, 1 juv.; Marlaybrook property, SW of the Bunya Mountains ; 26°58′ S, 151°35′ E; 5 Mar. 1976; R. J. Raven leg.; excavated, bottle tree scrub; QMB S9385 View Materials GoogleMaps 2 ♂♂; Blackbutt Range ; 26°60′ S, 150°59′ E; 2 Jan. 1981; I.A. McKenzie leg.; excavated, burrow webbed over; QMB S9374 View Materials GoogleMaps 1 ♂; Caboolture ; 27°04′ S, 152°56′ E; 26 Apr. 1989; J. Jesberg leg.; QMB S11470 GoogleMaps 1 ♂; Caboolture ; 27°04′ S, 152°56′ E; 21 Jun. 1955; J.S. Mackay leg.; QMB S9370 View Materials GoogleMaps 1 ♂; Toogoolawah ; 27°05′ S, 152°14′ E; Jul. 2001; A. Stafford leg.; QMB S29063 GoogleMaps 1 ♂; Coominya ; 27°26′ S, 152°14′ E; 19 Jun. 1997; D. Marchioni leg.; QMB S34622 GoogleMaps 1 ♂; Fernvale ; 27°27′ S, 152°39′ E; 21 Jun. 1994; Ipswich, Queensland Ambulance Service leg.; QMB S21984 GoogleMaps 1 ♂; Toowoomba ; 27°34′ S, 151°51′ E; 17 Apr. 2001; G. Sharp leg.; QMB S54401 GoogleMaps 1 ♂; Hatton Vale ; 27°34′ S, 152°28′ E; 4 May 1983; Ipswich, Queensland Ambulance Transport Brigade leg.; QMB S6717 View Materials GoogleMaps 1 ♂; Goodna, Carole Park ; 27°37′ S, 152°55′ E; 17 Apr. 1984; Queensland Oilseed Crushers leg.; QMB S9815 View Materials GoogleMaps 1 ♀; Goodna, Ric Nattrass Environmental Park, corner of Eric and Bertha Street ; 27°37′ S, 151°32′ E; 58 m a.s.l.; 22 Sep. 2020; M.G. Rix leg.; excavated, open burrow on ground, open eucalypt forest; QMB S124049 View Materials GoogleMaps 1 ♂; Camira ; 27°38′ S, 152°54′ E; 27 Apr. 1983; J. Moore leg.; QMB S9819 View Materials GoogleMaps 1 ♂; Amberley ; 27°38′ S, 152°41′ E; 6 Jun. 1984; Royal Australian Air Force leg.; QMB S10278 GoogleMaps 1 ♂; Roadvale ; 27°55′ S, 152°41′ E; 8 May 1986; P. Claridge leg.; QMB S9359 View Materials GoogleMaps .

Description

Male (QMB S58407)

GENERAL ( Fig. 18A–Q View Fig ). Body length 16.54, in good condition, colour presumably faded due to preservation.

DORSAL PROSOMA ( Fig. 18A, E–F View Fig ). Carapace length 6.58, width 5.48, length/width 1.20, clypeus to fovea length/carapace length 0.70, caput width/carapace width 0.70, carapace red-brown, caput slightly darker than thorax, reflective setae present, moderate on caput, light on thorax, fovea procurved, fovea width/carapace length 0.17 ( Fig. 18A, F View Fig ); chelicerae dark red-brown, rastellum absent or inconspicuous, chelicerae length/carapace length 0.57 ( Fig. 18A View Fig ); eye group rectangular, width/length 2.03, eye tubercle present ( Fig. 18E View Fig ).

ABDOMEN ( Fig. 18B, D View Fig ). Abdomen length 6.07, grey-brown, dorsal pattern absent, with consistent cover of short setae.

VENTRAL PROSOMA ( Fig. 18C, G–I View Fig ). Labium cuspules absent ( Fig. 18H View Fig ); maxillae heel distinct, cuspules present, count =about 90, extending posteriorly onto heel, extending laterally about 25% of maxillae length ( Fig. 18C, I View Fig ); coxae cuspules absent, thorn-like setae on prolateral face present ( Fig. 18C, I View Fig ); sternum length/width 1.30, central sternum with consistent covering of moderate setae, row of longer setae around posterior edges ( Fig. 18G–H View Fig ); posterior sigilla ovoid, central sternum to posterior sigilla length/sternum length 0.26, posterior sigilla length/sternum length 0.10 ( Fig. 18G–H View Fig ); other sigilla small, round and lateral ( Fig. 18G–H View Fig ).

LEG I ( Fig. 18N–Q View Fig ). Leg I red-brown, lighter on distal metatarsus and tarsus, femur length 5.83, patella length 3.63, tibia length 4.10, metatarsus length 4.00, tarsus length 2.54, total length 20.10, leg I length/ carapace length 3.05 ( Fig. 18N–O View Fig ); scopulae on distal metatarsus and tarsus ( Fig. 18N–O View Fig ); spine count Fe D 3, Fe PL 2, Pa PL 2, Ti PL 0, Ti RL 0, Me PL 0, Me RL 0, Ta 0 ( Fig. 18N–O View Fig ); tibia length/width [TIL/ TID] 3.51, even width along length, spur present, intermediate triangular/digitiform, knuckle present, megaspine angled at 23 degrees, length to distal face of spur/tibia length [TIS/TIL] 0.45, spur height/tibia width [TISH/TID] 0.63, megaspine length/tibia length 0.22 ( Fig. 18N–P View Fig ); metatarsus slightly sinuous, proximal excavation present, excavation concave with pronounced heel, heel sharp, excavation length/ metatarsus length [MIPEL/MIL] 0.48, metatarsus length/width [MIL/MID] 4.33 ( Fig. 18N–O, Q View Fig ).

PEDIPALP ( Fig. 18J–M View Fig ). Tibia length 2.95, width 1.01, length/width [PTL/PTD] 2.92, asetose depression present, depression length/palp tibia length [PDL/PTL] 0.58, retrolateral face with short, thorn-like setae along retrolateral edge of depression, ventral face with one elongate bristle-like seta below depression, prolateral face with patch of spines on distal half, disto-medial spine absent ( Fig. 18J–K View Fig ); patella prolateral face with 2 spines ( Fig. 18J–K View Fig ); cymbium with scopulae present distally ( Fig. 18J–K View Fig ); copulatory organ total length 1.62, length/palp tibia length 0.55 ( Fig. 18L–M View Fig ); bulb length/width 0.84 ( Fig. 18L–M View Fig ); embolus tapering from bulb, attenuate, tapering and curving relatively evenly to point, width at base/bulb width 0.30, embolus length/bulb length 1.92 ( Fig. 18L–M View Fig ).

Female (holotype, AMS KS8213)

GENERAL ( Fig. 19A–L View Fig ). Body length 19.63, in poor condition, significantly faded, damaged and deformed due to long-term preservation.

DORSAL PROSOMA ( Fig. 19A, E–F View Fig ). Carapace length 7.28, width 5.73, length/width 1.27, clypeus to fovea length/carapace length 0.71, caput width/carapace width 0.76, carapace orange-brown, reflective setae present, light on caput, light on thorax, fovea procurved, fovea width/carapace length 0.13 ( Fig. 19A, F View Fig ); chelicerae red-brown, rastellum absent or inconspicuous, chelicerae length/carapace length 0.40 ( Fig. 19A View Fig ); eye group rectangular, width/length 1.75, eye tubercle present ( Fig. 19E View Fig ).

ABDOMEN ( Fig. 19B, D View Fig ). Abdomen length 9.65, yellow-brown, dorsal pattern absent, with consistent cover of short setae.

VENTRAL PROSOMA ( Fig. 19C, G–I View Fig ). Labium cuspules absent ( Fig. 19H View Fig ); maxillae heel distinct, cuspules present, count =about 100, extending posteriorly onto heel, extending laterally about 35% of maxillae length ( Fig. 19C, I View Fig ); coxae cuspules absent, thorn-like setae on prolateral face present ( Fig. 19C, I View Fig ); sternum almost all setae rubbed off, row of longer setae around posterior edges ( Fig. 19G–H View Fig ).

LEG I ( Fig. 19J–K View Fig ). Leg I orange-brown, femur length 4.98, patella length 3.17, tibia length 3.33, metatarsus length 2.81, tarsus length 2.15, total length 16.44, leg I length/carapace length 2.26; scopulae on distal metatarsus and tarsus; spine count Fe D 1 (rubbed off), Fe PL 1 (rubbed off), Pa PL 2 (both rubbed off), Ti PL 1, Ti RL 4 (all rubbed off), Me PL 2, Me RL 3, Ta 0; tibia length/width [TIL/TID] 2.87.

GENITALIA ( Fig. 19D, L View Fig ). Epigastric furrow unmodified ( Fig. 19D View Fig ); spermathecae with two vesicles each ( Fig. 19L View Fig ); lateral vesicle relatively straight, length 0.44, lateral vesicle length/genitalia width 0.30, length/width at base 1.42, crown un-demarcated ( Fig. 19L View Fig ); medial vesicle undulating anteriorly ( Fig. 19L View Fig ).

Female (QMB S118309)

GENERAL ( Fig. 20A–L View Fig ). Body length 18.58, in good condition.

DORSAL PROSOMA ( Fig. 20A, E–F View Fig ). Carapace length 6.31, width 4.35, length/width 1.45, clypeus to fovea length/carapace length 0.69, caput width/carapace width 0.72, carapace red-brown, reflective setae present, moderate on caput, light on thorax, fovea procurved, fovea width/carapace length 0.13 ( Fig. 20A, F View Fig ); chelicerae dark red-brown, rastellum absent or inconspicuous, chelicerae length/carapace length 0.45 ( Fig. 20A View Fig ); eye group rectangular, width/length 1.7, eye tubercle present ( Fig. 20E View Fig ).

ABDOMEN ( Fig. 20B, D View Fig ). Abdomen length 9.38, grey, dorsal pattern absent, with consistent cover of short setae.

VENTRAL PROSOMA ( Fig. 20C, G–I View Fig ). Labium cuspules absent ( Fig. 20H View Fig ); maxillae heel distinct, cuspules present, count =about 80, extending posteriorly onto heel, extending laterally about 30% of maxillae length ( Fig. 20C, I View Fig ); coxae cuspules absent, thorn-like setae on prolateral face present ( Fig. 20C, I View Fig ); sternum length/width 1.28, central sternum with consistent covering of short setae, row of longer setae around posterior edges ( Fig. 20G–H View Fig ); posterior sigilla ovoid, central sternum to posterior sigilla length/ sternum length 0.23, posterior sigilla length/sternum length 0.11 ( Fig. 20G–H View Fig ); other sigilla small, round and lateral ( Fig. 20G–H View Fig ).

LEG I ( Fig. 20J–K View Fig ). Leg I orange-brown, darker on patella and tibia, femur length 4.43, patella length 2.84, tibia length 2.99, metatarsus length 2.72, tarsus length 1.73, total length 14.70, leg I length/carapace length 2.33; scopulae on distal metatarsus and tarsus; spine count Fe D 1, Fe PL 1, Pa PL 2 (proximal rubbed off), Ti PL 2, Ti RL 4, Me PL 2, Me RL 3, Ta 0; tibia length/width [TIL/TID] 2.98.

GENITALIA ( Fig. 20D, L View Fig ). Epigastric furrow unmodified ( Fig. 20D View Fig ); spermathecae with two vesicles each ( Fig. 20L View Fig ); lateral vesicle relatively straight, length 0.35, lateral vesicle length/genitalia width 0.33, length/width at base 1.36, crown un-demarcated ( Fig. 20L View Fig ); medial vesicle undulating anteriorly, medial vesicle length/genitalia width 0.38, length/width 4.09, medial vesicle length/lateral vesicle length 1.16 ( Fig. 20L View Fig ).

Distribution and natural history

Aname attenuata occurs in south-eastern Queensland, in the Southeast Queensland and Brigalow Belt South bioregions, extending from around Eidsvold in the north to Toowoomba and Amberley/Redbank Plains in the south, and from around Dalby in the west to Cooloola (including K’gari – Fraser Island) in the east ( Fig. 6 View Fig ). It constructs an open, silk-lined burrow without silk outside of the entrance, often on an angle, and with a hidden secondary ‘wishbone’ entrance ( Fig. 6 View Fig ).

Remarks

Our (very limited) current molecular sample of A. attenuata indicates significant genetic divergence between northern (nominate) and southern populations (COI average pairwise divergence of 10.34%), and the COI sequences of specimens assigned to the species were not recovered as a monophyletic group. However, morphology of both males and females from the northern and southern extent of the distribution show no significant morphological differences, and we thus retain them within one species. The holotype of this species was synonymised with Aname distincta by Raven (1981), but morphological examination during this study revealed it to be a distinct species. Furthermore, most of the males and females imaged and identified as A. distincta in Raven (1985) are actually A. attenuata .

QMB

Queensland Museum, Brisbane

Kingdom

Animalia

Phylum

Arthropoda

Class

Arachnida

Order

Araneae

Family

Anamidae

SubFamily

Anaminae

Genus

Aname

Loc

Aname attenuata ( Rainbow & Pulleine, 1918 )

Wilson, Jeremy D., Harvey, Mark S., Simmons, Leigh W. & Rix, Michael G. 2025
2025
Loc

Dolichosternum attenuatum

Rainbow W. J. & Pulleine R. H. 1918: 169
1918
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