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 microclaviformis (Kourov, 1925) Ogden, 1983 Difflugia pyriformis var. venusta Penard 1902 Difflugia oblogna var. venusta Cash, 1909 Difflugia oblonga var. microclaviformis Kourov, 1925 Distribution Vitosha Mt. ( Golemansky 1965 , Golemansky and Todorov 1990 ). Notes The species has been recorded both as nominal species and as the infrasubspecific taxon Difflugia oblonga var. microclaviformis (Vitosha Mt.).