Australian Goblin Spiders Of The Genus Ischnothyreus (Araneae, Oonopidae) Edward, Karen L. Harvey, Mark S. Bulletin of the American Museum of Natural History 2014 2014-06-06 2014 389 1 144 3Q64S Edward & Harvey, 2014 Edward & Harvey 2014 [736,1042,1067,1090] Arachnida Oonopidae Ischnothyreus Animalia Araneae 87 87 Arthropoda species collingwoodi sp. nov.  ETYMOLOGY: The specific name is a patronym in honor of Ludo Collingwood, a world-renowned painter of rainforest creatures occurring in the Wet Tropics Bioregion.  DIAGNOSIS: The male of this species is distinguished by unique modifications of the palpal embolic region, which is enlarged and consists of a stout lateral process that curves around the distal end toward the prolateral aspect (fig. 52E). The distal tip is also curved backward and pointed (fig. 52A, B). The female epyginal region consists of a small triangular projection posterior to the epigynal atrium depression with the sclerotization heavier in the posterior portion, forming a U-shape. A narrow ‘‘necklike’’ structure is evident halfway along convoluted duct, but is not very distinct (figs. 51I, 52F).  MALE (PBI_OON 5890, figs. 51A–C, G– H, 52A–E). Total length 1.70. CEPHALO- THORAX: Carapacepale orange, broadly oval in dorsal view, pars cephalica strongly elevated in lateral view, anteriorly narrowed to between 0.5 and 0.75 times its maximum width, anterolateral corners with slightly sclerotized triangular projections, surface of elevated portion of pars cephalica smooth, sides finely reticulate. Clypeusmargin unmodified, curved downward in front view, low, ALE separated from edge of carapace by less than their radius; setae light. Eyes:ALE largest, ALE circular, PME oval, PLE oval; posterior eye row straight from above; ALE touching, ALE-PLE touching. Sternumas long as wide, pale orange, uniform; setae light, evenly scattered. Chelicerae, endites, and labium orange-brown. Chelicerae straight, anterior face unmodified, fang normal, basal process small and knoblike; promargin with one or two larger denticles; setae light. Labium elongated hexagon, not fused to sternum, anterior margin indented at middle, much more heavily sclerotized than sternum; with six or more setae on anterior margin. Endites distally not excavated, anteromedian tip with one strong, toothlike projection, much more heavily sclerotized than sternum. ABDOMEN: Ovoid; dorsum soft portions white. Book lung covers elliptical. Dorsal scutum pale orange, covering more than 3/4 of abdomen, more than 1/2 to most of abdomen width, middle surface smooth, sides smooth. Epigastric scutum small lateral sclerites absent. Postepigastric scutum pale orange, covering about 2/3 of abdominal length. Dorsum, epigastric area, and postepigastric area setae light. LEGS: Pale yellow, without color pattern; patella plus tibia I shorter than carapace. Leg spination: femora: I p0-1-2; II p0-0-1; tibiae: I, II p2-2-0; v2-2-0; metatarsi: I, II p1-1-0; v1-1-0. GENITALIA: Palp proximal segments dark red-brown; embolus dark; femur shorter than trochanter, without posteriorly rounded lateral dilation; patella shorter than femur; cymbium dark red-brown; bulb dark red-brown, 1 to 1.5 times as long as cymbium, stout; embolic region, enlarged and clublike, stout lateral process curved around distal end toward prolateral aspect (fig. 52E), distal tip curved backward and pointed (fig. 52A, B). FEMALE (PBI_OON 5594, figs. 51D–F, I, 52F). Total length 1.95. CEPHALOTHO- RAX: Carapacepars cephalica slightly elevated in lateral view. Sternumlonger than wide. Chelicerae, endites, and labium pale orange. ABDOMEN: Dorsal scutum covering 1/2 to 3/4 of abdomen, between 1/4 and 1/2 abdomen width. Postepigastric scutum widely hexagonal, only around epigastric furrow. LEGS: Yellow; patella plus tibia I near as long as carapace. Leg spination: femora: I p0-1-1; II p0-0-1; tibiae: I, II p2-2- 0; v2-2-0; metatarsi: I, II p1-1-0; v1-1-0; 2 smaller spinelike setae on retrolateral aspect of femora I and II. GENITALIA: Ventral view: epigynal atrium with small posterior triangular projection, sclerotization heavier in posterior portion, forming U-shaped depression, narrow ‘‘necklike’’ indents evident halfway along convoluted duct; convoluted duct thicker than apodemes (fig. 52F).  OTHER MATERIAL EXAMINED: AUS- TRALIA:  Queensland: Barron Gorge National Park, Stoney CreekRoad walk, rainforest, leaf litter, 16.89805 °S, 145.63972 °E,  Apr. 21, 2009( K. Edwardand P. Cullen, QM S95967, PBI_ OON 5534), 1 ³, 1 ♀;  Bellenden Ker Range,  0.5 kmS Cabletower 7, rainforest,  500 m, 17.26667 °S, 145.85000 °E,  Nov. 1–7, 1981(EARTHWATCH/ Qld Museum, QM S27626, PBI_OON 22147), 3 ³, 16 ♀;  Bellenden Ker Range,  0.5 kmS Cabletower 7, rainforest,  500 m, 17.26667 °S, 145.85000 °E,  Oct. 17–24, 1981(EARTH- WATCH/ Qld Museum, QM S27629, PBI_ OON 22151), 1 ³;  Bellenden Ker Range, Cableway Base Station, rainforest, leaf litter,  100 m, 17.26667 °S, 145.90000 °E,  Oct. 17–24, 1981(EARTHWATCH/ Qld Museum, QM S27758, PBI_OON 22152), 3 ³, 3 ♀;  Black MountainRoad, 30 kmN. Kuranda, rainforest, leaf mold, rotten wood,  760 m, 16.63166 °S, 145.46472 °E,  Nov. 4, 1969( J. G. Brooks, ANIC, PBI_OON 25865), 5 ³, 3 ♀;  Black MountainRoad,  5 kmN Kuranda, rainforest, leaf litter,  360 m, 16.78333 °S, 145.65000 °E,  June 8, 1980( G. Monteith, QM S95968), 1 ♀;  Black MountainRoad,  5 kmN Kuranda, rainforest, leaf litter,  360 m, 16.78333 °S, 145.65000 °E,  June 8, 1980( G. Monteith, QM S16059, PBI_ OON 5599), 1 ♀;  Black MountainRoad,  5 kmN Kuranda, rainforest, leaf litter,  1200 m, 16.78333 °S, 145.65000 °E,  Dec. 2, 1988( G. Monteith, G. Thompson, QM S58110, PBI_OON 22166), 1 ♀;  Copperlode Dam Road, rainforest, 16.97500 °S, 145.70833 °E,  July 23–Nov. 26, 1992(R. Raven, P. Lawless, E. Lawless, M. Shaw, QM S21707, PBI_OON 22783), 1 ³;  Crystal Cascades, carpark, rainforest, 16.96667 °S, 145.67330 °E,  July 23–Nov. 26, 1992(R. Raven, P. Lawless, E. Lawless, M. Shaw, QM S19986, PBI_ OON 6432), 1 ³;  Crystal Cascades, carpark, rainforest, 16.96667 °S, 145.67330 °E,  Oct. 27, 1991, to  July 23, 1992(R. Raven, P. Lawless, M. Shaw, QM S24521, PBI_OON 21762), 1 ³, 1 ♀;  Crystal Cascades, via Redlynch, rainforest, leaf litter,  50 m, 16.96666 °S, 145.70000 °E,  Oct. 21, 1980(G. Monteith, QM S16014, PBI_ OON 5614), 3 ³, 2 ♀;  Graham Range, rainforest,  350 m, 17.28333 °S, 145.95000 °E,  Nov. 1–Dec. 8, 1995(G. Monteith, G. Thompson, D. Cook, QM S37982, PBI_OON 21716), 2 ♀;  Graham Range, rainforest, leaf litter,  550 m, 17.28333 °S, 145.96670 °E,  Nov. 1, 1995(G. Monteith, QM S41043, PBI_OON 21781), 2 ♀;  Kuranda, rainforest, leaf litter,  430 m, 16.75000 °S, 145.58333 °E,  July 29, 1977( R. Taylor, ANIC, PBI_ OON 5613), 1 ³, 1 ♀;  Kuranda National Park, Black Mountain Road, rainforest, leaf litter, 16.64388 °S, 145.47388 °E,  Apr. 7, 2009( K. Edwardand J. Waldock, QM S95969, PBI_ OON 5684), 2 ³, 1 ♀;  KurandaRange Road,  0.5 kmup from Henry Ross Lookout, rainforest, 16.83750 °S, 145.66666 °E,  Oct. 29, 1992, to  July 23, 1993(R. Raven, P. Lawless, M. Shaw, QM S24675, PBI_OON 22095), 1 ³;  Kuranda, Black MountainRoad, rainforest,  390 m, 16.76666 °S, 145.60000 °E,  June 22, 1971( Taylorand Feehan, ANIC, PBI_ OON 5869), 1 ³, 2 ♀;  Mowbray National Park, Black Mountain Roadbetween Twin Bridgewalk and Rifle CreekRoad, rainforest, leaf litter, 16.62694 °S, 145.46138 °E,  Apr. 7, 2009( K. Edwardand J. Waldock, QM S95970, PBI_ OON 5682), 1 ³;  Mowbray National Park, Black Mountain Roadbetween Twin Bridgewalk and Rifle CreekRoad, rainforest, leaf litter, 16.62694 °S, 145.46138 °E,  Apr. 7, 2009( K. Edwardand J. Waldock, QM S95971, PBI_ OON 5683), 1 ♀;  Mount Murray Prior, rainforest, leaf litter,  770 m, 16.93333 °S, 145.85000 °E,  Oct. 30, 1995( G. Monteith, QM S43813, PBI_OON 22038), 1 ♀;  Russell River National Park, rainforest, 17.30833 °S, 145.96250 °E,  Oct. 30, 1991, to  June 24, 1992(P. Lawless, R. Raven, M. Shaw, QM S19914, PBI_OON 25877), 2 ♀;  Russell River National Park, rainforest, 17.30833 °S, 145.96250 °E,  Oct. 30–Nov. 25, 1992(R. Raven, P. Lawless, E. Lawless, M. Shaw, QM S21752, PBI_OON 25921), 1 ♀;  Saddle Mountainsummit, rainforest, leaf litter,  650 m, 16.81667 °S, 145.66670 °E,  Nov. 21, 1994( G. Monteith, QM S27968, PBI_OON 21775), 3 ³;  Saddle Mountainsummit, rainforest, leaf litter,  650 m, 16.81667 °S, 145.66670 °E,  Nov. 21, 1994( G. Monteith, QM S27962, PBI_OON 21960), 5 ♀.  DISTRIBUTION: This species is known only from four central subregions of the Wet Tropics Bioregion (BMC, LU, BK, MT), in northeastern Queensland(map 8). S95965, S95966 1981-10-17 1981-10-31 1981-10-17 QM, PBI Australia Male 100 -17.26667 Cableway Base Station 5305 145.9 Bellenden Ker Range 87 87 OON 00005890, OON 00005594 4 1 Queensland holotype S95967 2009-04-21 QM, PBI K. Edward & P. Cullen -16.89805 Stoney Creek 1 145.63972 Barron Gorge National Park 90 90 OON 5534 1 1 Queensland S27626, OON 22147 1981-11-01 1981-11-07 1981-11-01 QM, PBI Qld Museum 500 -17.26667 Bellenden Ker Range 1 145.85 90 90 16 16 Queensland S27629, OON 22151 1981-10-17 1981-10-24 1981-10-17 QM, PBI Qld Museum 500 -17.26667 Bellenden Ker Range 1 145.85 90 90 1 Queensland S27758, OON 22152 1981-10-17 1981-10-24 1981-10-17 QM, PBI Qld Museum 100 -17.26667 Cableway Base Station 1 145.9 Bellenden Ker Range 90 90 3 3 Queensland OON 25865 1969-11-04 ANIC, PBI J. G. Brooks 760 -16.63166 Kuranda 1 145.46472 Black Mountain 90 90 3 3 Queensland S95968 1980-06-08 QM G. Monteith 360 -16.78333 Black Mountain 1 145.65 90 90 1 1 Queensland S16059 1980-06-08 QM, PBI G. Monteith 360 -16.78333 Black Mountain 1 145.65 90 90 OON 5599 1 1 Queensland S58110, OON 22166 1988-12-02 QM, PBI G. Monteith & G. Thompson 1200 -16.78333 Black Mountain 1 145.65 90 90 1 1 Queensland S21707, OON 22783 1992-07-23 1992-11-26 1992-07-23 QM, PBI Raven & P. Lawless & E. Lawless & M. Shaw -16.975 Copperlode Dam Road 1 145.70833 90 90 1 Queensland S19986 1992-07-23 1992-11-26 1992-07-23 QM, PBI Raven & P. Lawless & E. Lawless & M. Shaw -16.96667 Crystal Cascades 1 145.6733 90 90 OON 6432 1 Queensland S24521, OON 21762 1991-10-27 1992-07-23 1991-10-27 QM, PBI Raven & Lawless & M. Shaw 91 91 -16.96667 Crystal Cascades 1 145.6733 90 90 1 1 Queensland S16014 1980-10-21 QM, PBI Monteith 50 -16.96666 Redlynch 1 145.7 Crystal Cascades 91 91 OON 5614 2 2 Queensland S37982, OON 21716 1995-11-01 1995-12-08 1995-11-01 QM, PBI Monteith & G. Thompson & D. Cook 350 -17.28333 Graham Range 1 145.95 91 91 2 2 Queensland S41043, OON 21781 1995-11-01 QM, PBI Monteith 550 -17.28333 Graham Range 1 145.9667 91 91 2 2 Queensland 1977-07-29 ANIC, PBI R. Taylor 430 -16.75 Kuranda 1 145.58333 91 91 OON 5613 1 1 Queensland S95969 2009-04-07 QM, PBI K. Edward & J. Waldock -16.64388 Mountain Road 1 145.47388 Kuranda National Park 91 91 OON 5684 1 1 Queensland S24675, OON 22095 1992-10-29 1993-07-23 1992-10-29 QM, PBI Raven & P. Lawless & M. Shaw -16.8375 Kuranda 1 145.66666 91 91 1 Queensland 1971-06-22 ANIC, PBI Taylor & Feehan 390 -16.76666 Black Mountain 1 145.6 Kuranda 91 91 OON 5869 2 2 Queensland S95970 2009-04-07 QM, PBI K. Edward & J. Waldock Mowbray National Park -16.62694 Twin Bridge 1 145.46138 Mountain Road 91 91 OON 5682 1 Queensland S95971 2009-04-07 QM, PBI K. Edward & J. Waldock Mowbray National Park -16.62694 Twin Bridge 1 145.46138 Mountain Road 91 91 OON 5683 1 1 Queensland S43813, OON 22038 1995-10-30 QM, PBI G. Monteith 770 -16.93333 Mount Murray Prior 1 145.85 91 91 1 1 Queensland S19914, OON 25877 1991-10-30 1992-06-24 1991-10-30 QM, PBI Lawless & R. Raven & M. Shaw -17.30833 Russell River National Park 1 145.9625 91 91 2 2 Queensland S21752, OON 25921 1992-10-30 1992-11-25 1992-10-30 QM, PBI Raven & P. Lawless & E. Lawless & M. Shaw -17.30833 Russell River National Park 1 145.9625 91 91 1 1 Queensland S27968, OON 21775 1994-11-21 QM, PBI G. Monteith 650 -16.81667 Saddle Mountain 1 145.6667 91 91 1 Queensland S27962, OON 21960 1994-11-21 QM, PBI G. Monteith 650 -16.81667 Saddle Mountain 1 145.6667 91 91 5 5 Queensland