↑ IUCN (2008). 2008 IUCN Red List of Threatened Species.<www.iucnredlist.org>. Downloaded on ngày 29 tháng 10 năm 2008.
↑ Stimpson W. (1865). "Diagnoses of newly discovered genera of gasteropods, belonging to the sub-fam. Hydrobiinae, of the family Rissoidae". American Journal of Conchology1: 52-54. page 53.
