The Ants (Hymenoptera: Formicidae) of Bol’shaya Svetlovodnaya (Late Eocene of Sikhote-Alin, Russian Far East) Dlussky, G. M. Rasnitsyn, A. P. Perfilieva, K. S. Caucasian Entomological Bulletin 2015 11 1 131 152 [1045,1166,1851,1872] Insecta Formicidae Lasius CoL Animalia Hymenoptera 7 138 Arthropoda species sp. A  ( Fig. 15)   Material.PIN 3429/1108 (?♀), 3429/1122 (fragment of wing), 3429/1130 (♀), 3429/1156 (fragment of wing).  Measurements, mm: PIN 3429/1108: FWL7; PIN3429/1130: BL~7; AL2.5; FWL7.6.