Bivalvia | Sphaeriida | Sphaerioidea | Sphaeriidae | Sphaeriinae | Sphaerium lacustre

nominal species Cyclas ryckholti Normand, 1844

= Sphaerium lacustre

Taxonomic Opinions

= Musculium (s.s.) ryckholti (Normand, 1844) — Vinarski & Kantor, 2016

+ Sphaerium lacustre (Müller, 1774) — He & Zhuang, 2013

= Musculium ryckholtii (Normand, 1844) — Kantor et al., 2010

+ Musculium lacustre (Muller, 1774) — Mackie, 2007

= Musculium (Parvimusculium) ryckholti (Normand, 1844) — Starobogatov et al., 2004

+ Musculium lacustre (Müller, 1774) — Burch, 1975

+ Sphaerium (Musculium) lacustre (Müller, 1774) — Clarke, 1973

+ Sphaerium lacustre (Müller, 1774) — Herrington, 1962

= Sphærium ryckholtii Normand — Prime, 1870

= Sphærium ryckholti Normand — Deshayes, 1853