ERMAN, ÖMER KÖKSAL, Department of Biology, Faculty of Science and Art, Atatürk University, TR-25240 Erzurum, Turkey

• Zootaxa Vol. 2033 No. 1: 11 Mar. 2009 - Article
  Five new species of the longulus-group of Hydroporus Clairville, 1806 from north-eastern Turkey (Coleoptera: Dytiscidae)
  Abstract