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--25295 Difflugia acuminata Ehrenberg, 1838 Difflugia curvicaulis Penard, 1899 Difflugia acuminata var. umbilicata Penard, 1902 Difflugia venusta Ogden, 1983 Distribution Pirin Mt. (new data); Rhodopes Mt. ( Pateff 1924 , Golemansky 1968 , Golemansky et al. 2006 ); Rila Mt. ( Todorov and Golemansky 2000 , Todorov 2004 , Todorov 2005 , new data); Vitosha Mt. ( Pateff 1924 , new data). Notes The species has been recorded both as nominal species and as synonym D. venusta (Rhodopes Mt.).