Taxonomic revision of the spider genera Agyneta and Tennesseellum (Araneae, Linyphiidae) of North America north of Mexico with a study of the embolic division within Micronetinae sensu Saaristo & Tanasevitch 1996 Author Dupérré, Nadine text Zootaxa 2013 3674 1 1 189 journal article 10.11646/zootaxa.3674.1.1 9c8e7b58-7cc0-407f-a8e9-d76311dcd290 1175-5326 283954 981F80ED-96D7-40C7-8A3C-677954416A2E Agyneta allosubtilis Loksa 1965 Figs 79–85 , map 3 Agyneta allosubtilis Loksa 1965 : 3 , f. 1–2. (Description Ƥ). Type material: Agyneta allosubtilis Loksa 1965 , 3 HOLOTYPE from Central aimak, Ulan-Baator, Nuch im Bogo ul, 12km südöstlich vom Zentrum 1550m , 06.vii.1964 (Nr. 271). (ILC), NOT EXAMINED . Diagnosis: Males can be distinguished from all other Agyneta species by the leaf-like lamella characteristica ending in a small prong ( Fig. 79 ). From A. decora by the fused tubercles of equal size ( Fig. 80 ), ventral fused tubercle being larger in A. decora ( Fig. 65 ). Females can be distinguished from most Agyneta by their minute pit hook depression and the tent-shaped marking on the epigynum ( Fig. 83 arrow). From A. decora by the straight sides of the proximal part of scape ( Fig. 83 ), sinuous in A. decora ( Fig. 68 ). Description: Male : Total length 1.13; carapace length 0.86, width 0.70. CEPHALOTHORAX: Carapace light brown, shiny, finely reticulate; suffused with dark gray along margin, radiating lines; trident mark present. Sternum light brown suffused with dark gray. Clypeus height 3. Chelicerae light yellow-brown with transverse gray band, not excavated; fangs thick and wide; seta-tipped tubercles absent; promargin two tiny denticles, retromargin 0 denticles, both margins without projections near base of fang. Cheliceral stridulatory organ ~56 striae, narrowly spaced throughout. ABDOMEN: Uniformly dark gray. LEGS: Yellow-orange, femur, tibia and metatarsus orange; leg I total length: 2.24; leg III total length: 2.06; Tm I: 0.77, Tm IV: present. GENITALIA: Palpal retrolateral tibial apophysis rounded, smooth; dorsal tibial apophysis, rugose; one retrolateral and one dorsal trichobothria ( Fig. 79 ). Cymbium triangular; glabrous depression present ( Fig. 79 ); dorsal and ventral cymbial tubercles fused and smooth; prolateral notch medium ( Fig. 80 ). Paracymbium apical pocket short, anterior pocket long and curved making a large cover, posterior pocket small and pointed ( Fig. 79 ). Embolus tip pointed and wide, with large serrated extension retrolaterally, one small sub-apical spine; Fickert’s gland elongated situated basally; ventral lamella grooved; thumb reaching below the embolus proper ( Fig. 81 ). Embolus proper set apically, ventral part slightly wider ( Fig. 81 ). Radix with multiple small spikes basally; anterior terminal apophysis narrow with protrusions; posterior terminal apophysis wide; lamella characteristica large, serrated apically ( Fig. 82 ). Female : Total length 2.12; carapace length 0.80, width 0.57. MAP. 3. Localities of Agyneta allosubtilis ( Emerton 1882 ) , distribution based on material examined, distribution based on Paquin et al . 2010 , Agyneta perspicua n. sp. CEPHALOTHORAX: Same coloration as male. Chelicerae yellowish, not excavated; fangs as in male; promargin two teeth, retromargin one denticle. Cheliceral stridulatory organ ~61 striae, narrowly spaced throughout. ABDOMEN: Same as male. LEGS : Same as male; palpal tarsus inflated, claw absent; leg I total length: 2.00; leg III total length: 1.68; Tm I: 0.76, Tm IV: present. GENITALIA: Epigynum with wide proximal part of scape narrowing apically, sides straight and oblique; epigynal slits long and oval; pit hook depression tiny ( Fig. 83 ); lateral lobes short and wide; stretcher indistinguishable ( Fig. 85 ). Median part of scape short and wide; genital pores situated at base of lateral lobes pockets ( Fig. 85 ). Internal genitalia with a large comma-shaped receptacula ( Fig. 84 ). Other material examined: CANADA : Alberta : Athabasca, 21.v–04. vi.1986, 13 , 18.vi–02. vii.1986, 13 , white spruce heath, T. Rypien, R. Holmberg ( DBC ); Caribou Mountains Wildland, Wentzel Lake, Birch point, 09– 11. vii.2003, 1 Ƥ, pitfalls, G. Hilchie, J. Hilchie ( DBC ); Kakwa Wildland Provincial Park, Ridgeline near Deadhorse Meadows Equestrian Campground, 15–25.vi.2006 , 33, pine, spruce, rhododendron, T. Johnson ( DBC ); near Baptiste Lake, 23.v–07.vi.1988 , 33, 07–19.vi.1988 , 131Ƥ, R. Holmberg ( DBC ); Waterton Lakes National Park, 1584m , 26.vi–03.vii.2000 , pan trap and pitfalls, lodgepole pine/aspen forest, unburned, 2739Ƥ, E. Kinsella ( DBC ); Willmore Wilderness Park, Sheep Creek fire, 1493m , 12–20.vii.2007 , 93, G.Hilchie, D. Macaulay ( DBC ); Willmore Wilderness Park, Smoky River, 1036m , 23–27.vi.2007 , aspen-spruce forest, 13, T. Johnson, G.Hilchie ( DBC ); Willmore Wilderness Park, Smoky River, 1036m , 13–21.vii.2007 , aspen-spruce forest, 1Ƥ, G.Hilchie, D. Macaulay ( DBC ); Willmore Wilderness Park, Smoky River, 1493m , 11–19.vii.2007 , meadow edge, spruce-fir, 1Ƥ, G.Hilchie, D. Macaulay ( DBC ); 9 km ESE Exshaw, 1524m , 17.vii–01.viii.1996 , Pinus contorta forest, 231Ƥ, H. Carcamo ( DBC ); 25km SW Rocky Mtn. House, 01–16.vi.1995 , aspen forest, 13, 16.vi–07. vii.1995, 2 Ƥ, 07– 20.vii.1995 , 231Ƥ, 20.vii–03.viii.1995 , 231Ƥ, H. Carcamo ( DBC ); 25km SW Rocky Mtn. House, 01–16.vi.1995 , pine forest, 07–20.vii.1995 , 134Ƥ, 16.vi–07.vii.1995 , 532Ƥ, H. Carcamo ( DBC ). British Columbia : Liard Hot Springs, vi– 08.vii.1981 , pitfall, decicuous litter, C. Dondale ( CNC ). Manitoba: Riding Mountain National Park, Swanson Spring, 20.vi.1979 , pan trap, black spruce, 13, D.B. Lyons ( CNC ); Riding Mountain National Park, Clear Lake, 0 8–28.vi.1979 , pan trap, beaver meadow, 13, S. J. Miller ( CNC ). Newfoundland: Gallants, 15.vii.1984 , moss in balsam fir, 1Ƥ, L. Hollett ( CNC ); North Twin Lake, 14.viii.1984 , moss in forest, 1Ƥ, G. Costello ( CNC ). Ontario: Sproule Bay, Lake Opeongo, Algonquin Park, 26.vi–07. vii.1945, 2 Ƥ, W. Ivie, Kurata ( AMNH ). Saskatchewan: Anglin Lake, 25–30. vi.1995, 13 , 25–30.vi.1995 , basin fen surronding Picea mariana woods, 43, D. Buckle ( DBC ); St. Denis, 04–24.vi.1996 , cultivated/trees, 13, K. Pivnick ( DBC ). USA : Alaska: Alaska Hwy., 17.5 km S Sikanni River, 31.v–08.viii.1981 , spruce-pine forest, 2Ƥ, C. Dondale ( CNC ); Alaska Hwy., mile post no.1004, viii.1968, 1 Ƥ, W. Ivie ( AMNH ). Maine: 10.1km NE Soubunge Mtn., 15.vi.1978 , pitfall, spruce-fir forest, 13, D. Jennings, M.W. Houseweart ( CNC ). Wyomin g: Grand Teton National Park, 03.vii.1968 , 131Ƥ, 05.vii.1968 , 13, 26.vii.1968 , 13, D. Lowrie ( AMNH ). Distribution: Holarctic