Dilian Georgiev; Peter Glöer
29 July 2015 ·
volume 21 · pp. 9–11 ·
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Abstract: A new species of Bythiospeum Bourguignat 1882 from North Bulgaria, Katselovo village, “Golyamo Selishte” spring is described. This is the smallest species from this genus complex known from the country so far. Its shell height is 1.4–1.5 mm.