The paper presents detailed data on new localities of eleven Cleridae species rarely collected in Poland. Thanasimus femoralis is reported as new to Wielkopolska-Kujawy Lowland. Allonyx quadrimaculatus, Thanasimus femoralis, Korynetes caeruleus and Necrobia ruficollis are new to Małopolska Upland. Necrobia rufipes is reported for the first time from Mazovian Lowland, and Korynetes caeruleus is new to Mazurian Lakeland.