MUSSELp

MUSSELpdb

Introduction

Browse

d'basing

Search the MUSSELpdb

Taxonomy

all genera

Unionidae

Margaritiferidae

Hyriidae

Etheriidae

Mycetopodidae

Iridinidae


Species & Genus Richness by
Taxonomy

Geography

Summary

North America

Central America

South America

Afrotropics

North Eurasia

East Asia

Australasia


Species Richness & Endemism by
Geography

Data last updated
Mon 1 Dec 2025

Bivalvia | Sphaerioida | Sphaerioidea | Sphaeriidae | Sphaeriinae | Sphaerium partumeium

nominal species Cyclas coerulea Prime, 1852

Cyclas coerulea Prime, 1852 = Sphaerium partumeium

Prime, 1852. Proc. Boston Soc. Nat. Hist. 4: 161 [as ‘cœrulea’].

= Sphaerium partumeium

Taxonomic Opinions

+ Musculium partumeium (Say, 1822) — Mackie, 2007

+ Musculium partumeium (Say, 1822) — Burch, 1975

+ Sphærium partumeium Say — Prime, 1895

+ Sphærium partumeium Say — Prime, 1870

+ Sphærium partumeium Say — Prime, 1865

+ Cyclas partumeia Say — Prime, 1853

 
NSF icon MUSSEL icon
"Making the world a better place, one mollusk at a time."