Elaphoidella moreaen. sp.,Parapseudoleptomesochra hellenican. sp. andNitocrella achaiaen. sp. are described from phreatic subterranean waters of Greece. Moreover, new localities are reported for the speciesElaphoidella karamaniChappuis,Elaphoidella elaphoides(Chappuis),Attheyella (Brehmiella) dentata(Poggenpol),Attheyella (Attheyella) crassa(Sars),Nitocrella skirensisPesce,Nitocra spinipesBoeck,Bryocamptus (Bryocamptus) minutus(Claus), andCanthocamptus staphylinus(Jurine).