IUCN. 2011. IUCN Red List. https://www.iucnredlist.org.
‘Mori’ IUCN, 2011. IUCN Red List: [web].
(error for Sphaerium miyadii Mori, 1933)
‘Lea’ IUCN, 2011. IUCN Red List: [web].
(error for Unio tuomeyi Lea, 1852)
236 species (and/or subspecies) were recognized as valid in this publication (337 total species taxonomic opinions).