MUSSELp

MUSSELpdb

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Unionidae

Margaritiferidae

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Species & Genus Richness by
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Species Richness & Endemism by
Geography

Data last updated
Mon 1 Dec 2025

Bivalvia | Sphaerioida | Sphaerioidea | Sphaeriidae | Sphaeriinae | Sphaerium simile

nominal species Cyclas (Amesoda) lasmampsis Rafinesque, 1820

Cyclas (Amesoda) lasmampsis Rafinesque, 1820 = Sphaerium simile

Rafinesque, 1820. Ann. Gén. Sci. Phys. 5 (13): 319, pl. 82, figs. 19-21 [also as ‘Ameroda [sic] lasmampsis’].

= Sphaerium simile

Taxonomic Opinions

+ Sphaerium simile (Say, 1817) — Mackie, 2007

+ Sphaerium (s.s.) simile (Say, 1816) — Burch, 1975

+ Sphærium simile Say — Prime, 1870

+ Sphærium sulcatum Lamarck — Prime, 1865

= Cyclas lasmampsis Rafinesque — Prime, 1853

= Cyclas lasmanpsis [sic] Raf. — Ferussac, 1835

= Cyclas (Amesoda) lasmampsisRafinesque, 1820

 
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