“Myrmica constricta Karavajev, 1934 – a cryptic sister species of Myrmica hellenica Finzi, 1926 (Hymenoptera: Formicidae)” (2009) Soil Organisms, 81(1), pp. 53–76. Available at: https://soil-organisms.org/index.php/SO/article/view/185 (Accessed: 22 November 2024).