dc:description"FIGURES 1 7. Mouthparts of Geostiba circellaris (Gravenhorst) (1 2, Moscow Region, Russia), G. carteriensis Pace (3 4, Tennessee), G. appalachigena Gusarov, sp. n. (5 6, paratype from West Virginia) and G. pluvigena Gusarov, sp. n. (7, paratype from North Carolina). 1, 3 – labrum; 2, 4 – epipharynx; 5 – left mandible, dorsal view; 6 – left mandible, ventral view; 7 – right mandible, dorsal view. Scale bar 0.1 mm.";
dc:description"FIGURE 336. Geographical distribution of Nearctic species of Geostiba. The ellipse indicates the area where eleven Southern Appalachian species are distributed.";
dc:description"FIGURES 34 37. Aedeagus of Geostiba appalachigena Gusarov, sp. n. (paratype from Black Mountain, West Virginia). 34 – median lobe, ventral view; 35 – apex of median lobe, ventral view; 36 – median lobe, lateral view; 37 – apex of median lobe, lateral view. Scale bar 0.2 mm (34, 36), 0.1 mm (35, 37).";
dc:description"FIGURE 337. Geographical distribution of Geostiba appalachigena Gusarov, sp. n. The ellipse indicates the area where eleven Southern Appalachian species are distributed.";
dc:description"FIGURES 8 17. Mouthparts of Geostiba circellaris (Gravenhorst) (8, Moscow Region, Russia), G. infirma (Weise) (9, IvanoFrankovsk Region, Ukraine), G. carteriensis Pace (10 15, Tennessee), G. appalachigena Gusarov, sp. n. (16, paratype from West Virginia) and G. pluvigena Gusarov, sp. n. (17, paratype from North Carolina). 8 10, – prementum; 11 – hypopharynx; 12 – left maxilla, ventral view; 13 – left galea, dorsal view; 14 – left lacinia, dorsal view; 15 – mentum; 16 17 – right antenna. Scale bar 0.1 mm (8 15), 0.2 mm (16 17). L – Length of antennal article.";
dc:description"FIGURES 57 60. Aedeagus of Geostiba bicarinata Lohse & Smetana (Richland Balsam Mountain, North Carolina). 57 – median lobe, ventral view; 58 – apex of median lobe, ventral view; 59 – median lobe, lateral view; 60 – apex of median lobe, lateral view. Scale bar 0.2 mm (57, 59), 0.1 mm (58, 60).";
dc:description"FIGURES 77 80. Aedeagus of Geostiba graveyardensis Pace (Graveyard Fields, North Carolina). 77 – median lobe, ventral view; 78 – apex of median lobe, ventral view; 79 – median lobe, lateral view; 80 – apex of median lobe, lateral view. Scale bar 0.2 mm (77, 79), 0.1 mm (78, 80).";
dc:description"FIGURES 126 133. Aedeagus of Geostiba pluvigena Gusarov, sp. n. (paratypes from the junction of Blue Ridge Parkway and Balsam Mountain Road (126 129, 132 133) and Waterrock Knob (130 131), North Carolina). 126, 130, 132 – median lobe, ventral view; 127, 131, 133 – apex of median lobe, ventral view; 128 – median lobe, lateral view; 129 – apex of median lobe, lateral view. Scale bar 0.2 mm (126, 128, 130, 132), 0.1 mm (127, 129, 131, 133).";
dc:description"FIGURES 152 156. Aedeagus of Geostiba nebuligena Gusarov, sp. n. (paratypes from Highways 441 & 71, Tennessee (152, 154 156) and Appalachian National Scenic Trail W of Clingmans Dome (153), Tennessee / North Carolina). 152 – median lobe, ventral view; 153 154 – apex of median lobe, ventral view; 155 – median lobe, lateral view; 156 – apex of median lobe, lateral view. Scale bar 0.2 mm (152, 155), 0.1 mm (153 154, 156).";
dc:description"FIGURES 193 196. Aedeagus of Geostiba balsamensis Pace (Cataloochee Balsam Mountain, North Carolina). 193 – median lobe, ventral view; 194 – apex of median lobe, ventral view; 195 – median lobe, lateral view; 196 – apex of median lobe, lateral view. Scale bar 0.2 mm (193, 195), 0.1 mm (194, 196).";
dc:description"FIGURE 338. Geographical distribution of twelve species of Geostiba in the Southern Appalachians. Isohypses 1200 m and 1500 m are shown. Areas above 1500 m are solid black.";
dc:description"FIGURE 340. Detailed geographical distribution of Geostiba bicarinata Lohse & Smetana (2), G. graveyardensis Pace (3), G. nimbicola Lohse & Smetana (4), G. pluvigena Gusarov, sp. n. (5), G. nebuligena Gusarov, sp. n. (6), G. crepusculigena Gusarov, sp. n. (7), G. balsamensis Pace (8), G. nubigena Lohse & Smetana (9), G. coeligena Gusarov, sp. n. (10) in the Southern Appalachians. Isohypses 1200 m and 1500 m are shown. Areas above 1500 m are solid black.";
dc:description"FIGURES 174 177. Aedeagus of Geostiba crepusculigena Gusarov, sp. n. (paratype from Snake Ridge Trail, Tennessee). 174 – median lobe, ventral view; 175 – apex of median lobe, ventral view; 176 – median lobe, lateral view; 177 – apex of median lobe, lateral view. Scale bar 0.2 mm (174, 176), 0.1 mm (175, 177).";
dc:description"FIGURES 247 252. Abdominal segment 8 and aedeagus of Geostiba coeligena Gusarov, sp. n. (paratype). 247 – male tergum 8; 248 – male sternum 8; 249 – median lobe, ventral view; 250 – apex of median lobe, ventral view; 251 – median lobe, lateral view; 252 – apex of median lobe, lateral view. Scale bar 0.2 mm (247 249, 251), 0.1 mm (250, 252).";
dc:description"FIGURES 267 270. Aedeagus of Geostiba alticola Lohse & Smetana (N slope of Mt. Mitchell, North Carolina). 267 – median lobe, ventral view; 268 – apex of median lobe, ventral view; 269 – median lobe, lateral view; 270 – apex of median lobe, lateral view. Scale bar 0.2 mm (267, 269), 0.1 mm (268, 270).";
dc:description"FIGURES 289 293. Aedeagus of Geostiba carteriensis Pace (Big Bald (289) and Roan Road Pass (290 293), Tennessee / North Carolina). 289 290 – median lobe, ventral view; 291 – apex of median lobe, ventral view; 292 – median lobe, lateral view; 293 – apex of median lobe, lateral view. Scale bar 0.2 mm (289 290, 292), 0.1 mm (291, 293).";
dc:description"FIGURES 310 315. Aedeagus of Geostiba impressula (Casey) (lectotype of Sipalia fossata Casey (310 311) and a specimen from Triangle Lake, Oregon (312 315 )). 310, 312 – median lobe, ventral view; 311, 315 – apex of median lobe, ventral view; 313 – median lobe, lateral view; 314 – apex of median lobe, lateral view. Scale bar 0.4 mm (310, 312 313), 0.2 mm (311, 314 315).";
dc:description"FIGURES 321 326. Abdominal segment 8 and aedeagus of Geostiba silvigena Gusarov, sp. n. (holotype). 321 – male tergum 8; 322 – male sternum 8; 323 – median lobe, ventral view; 324 – apex of median lobe, ventral view; 325 – median lobe, lateral view; 326 – apex of median lobe, lateral view. Scale bar 0.4 mm (321 323, 325), 0.2 mm (324, 326).";