Open Access

Dejan Kulijer

• Karst poljes (or poljes) are specific geological formations of the Dinaric Alps and are important wetland areas of high biodiversity value. The dragonfly fauna of poljes in Bosnia and Herzegovina is poorly researched and mostly unknown. In order to in-vestigate dragonfly species and habitats in these specific and interesting habitats, field research was conducted from April to October 2011 in Livanjsko polje (west Bosnia), the largest periodically flooded karst polje in the world. The number of re-corded species indicates high species richness of this area, 41 dragonfly species in total were observed, of which 25 species are new for the research area. Description of habitats and dragonfly communities from 34 surveyed localities is presented. The most interesting are the records of Chalcolestes viridis (Vander Linden, 1825), na-tionally rare species and NATURA 2000 species Coenagrion ornatum (Selys, 1850). The results of this research significantly contribute not only the knowledge of dragonfly fauna of poljes but also the overall knowledge of dragonfly fauna of Bosnia and Herzegovina.