Checklist of Sphagnum-dwelling testate amoebae in Bulgaria Author Bankov, Nikola Author Todorov, Milcho Author Ganeva, Anna text Biodiversity Data Journal 2018 6 25295 25295 http://dx.doi.org/10.3897/BDJ.6.e25295 journal article http://dx.doi.org/10.3897/BDJ.6.e25295 1314-2828-6-25295 Centropyxis constricta (Ehrenberg, 1838) Penard, 1902 Difflugia constricta Ehrenberg, 1838 Arcella constricta Ehrenberg, 1841 Distribution Pirin Mt. ( Golemansky 1974 , new data); Rhodopes Mt. ( Pateff 1924 , Golemansky et al. 2006 ); Rila Mt. ( Pateff 1924 , new data); Stara Planina Mt. (new data); Vitosha Mt. ( Pateff 1924 , Golemansky 1965 , Golemansky and Todorov 1990 , new data). Notes The species has been recorded both as nominal species and as synonym D. constricta (Rhodopes Mt., Rila Mt., Vitosha Mt.).