Checklist of Hydrophiloidea of Turkey (Coleoptera: Polyphaga) Author Darilmaz, Mustafa C. Author İncekara, Ümit text Journal of Natural History 2011 2011-03-07 45 11 - 12 685 735 http://dx.doi.org/10.1080/00222933.2010.535916 journal article 10.1080/00222933.2010.535916 1464-5262 5203395 Helophorus ponticus Angus , 1988 Distribution in Turkey Artvin , Bayburt , Bursa , Erzincan , Erzurum , Gümüşhane , Kars , Rize , Trabzon ( Angus 1988 ; Mart and Erman 2001 ; Mart et al. 2010b ; İncekara et al. 2005b , 2005c ).