[1]
Slowinska-Krysiak, I. 2012. New Records of an Extremely Rare Aquatic Empidid Fly Chelifera polonica Wagner and Niesiolowski, 1987 (Diptera: Empididae: Hemerodromiinae) from Poland. Journal of the Entomological Research Society. 14, 2 (Jul. 2012), 99–103.