Hausdorf, B. (2013) Correcting the nomenclature of two Helix dejecta: Helicopsis arenosa (Krynicki, 1836) (Gastropoda: Hygromiidae) from Eastern Europe and Streptartemon dejectus (Moricand, 1836) (Gastropoda: Streptaxidae) from Brazil. Zootaxa, 3637 (4), 498–500.