File:Czechowski, W., Radchenko, A. 2006. Formica lusatica, an ant species new to Finland.pdf

Summary
Czechowski, W., Radchenko, A. 2006. Formica lusatica SEIFERT, 1997 (Hymenoptera: Formicidae), an ant species new to Finland, with notes on its biology and the description of males. Myrmecologische Nachrichten 8: 257-262.