%0 Journal Article %T New localities of four Bulgarian endemic Hydrobiidae species (Mollusca: Gastropoda: Risooidea) %A Dilian Georgiev %J ZooNotes %D 2011 %I Plovdiv University %X New localities of Belgrandiella pussila Angelov, 1959, Belgrandiella angelovi Pint¨Śr, 1968, Bythiospeum copiosus (Angelov, 1972), and Grossuana thracica Gl er & Georgiev, 2009 were reported in Bulgaria. Some notes on the generic position of Belgrandiella angelovi and Bythiospeum copiosus were done. %K spring %K cave %K snail %U http://nature.uni-plovdiv.bg/uploads/bechev/zoonotes/ZooNotes_2011/Zoonotes%2016_2011_Georgiev.pdf