Checklist of the ants (Formicidae Latreille, 1809) of Georgia. Author Gratiashvili, N. Author Barjadze, S. text Proceedings of the Institute of Zoology 2008 23 130 146 http://antbase.org/ants/publications/23047/23047.pdf journal article 23047 61. P. colchica Pisarski, 1960 Distribution: W.G.: Achishesi, Batumi, Buknara, Ingiri, Kakhaberi, Kochi, Zugdidi Botanical Garden (Pisarski, 1960; Jijilashvili, 1974b ).