Introduction of the Exocelina ekari-group with descriptions of 22 new species from New Guinea (Coleoptera, Dytiscidae, Copelatinae).Published in:ZooKeys, 2012, v. 250, p. 1, doi. 10.3897/zookeys.250.3715By:Shaverdo, Helena V.;Surbakti, Suriani;Hendrich, Lars;Balke, MichaelPublication type:Article