FIGURES 187 ­ 192. Abdominal segments 7 ­ 8 in A revision of Nearctic species of the genus Geostiba Thomson, 1858 (Coleoptera: Staphylinidae: Aleocharinae)

FIGURES 187 ­ 192. Abdominal segments 7 ­ 8 of Geostiba balsamensis Pace (Cataloochee Balsam Mountain, North Carolina). 187 – male tergum 8; 188 – male sternum 8; 189 – female tergum 8; 190 – female sternum 8, 191 – apex of female sternum 8; 192 – medial portion of male tergum 7, posterior down. Scale bar 0.2 mm (187 ­ 190, 192), 0.1 mm (191)