MUSSELp

MUSSELpdb

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Taxonomy

all genera

Unionidae

Margaritiferidae

Hyriidae

Etheriidae

Mycetopodidae

Iridinidae


Species & Genus Richness by
Taxonomy

Geography

Summary

North America

Central America

South America

Afrotropics

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East Asia

Australasia


Species Richness & Endemism by
Geography

Data last updated
Thu 1 January 2026

Bivalvia | Sphaeriida | Sphaerioidea | Sphaeriidae | Sphaeriinae | Euglesa milium

nominal species Pisidium arcaeforme Malm, 1855

Pisidium arcaeforme Malm, 1855 = Euglesa milium

Malm, 1855. Götheborgs K. Ver. Vitt. Samh. Handl. 3: ??.

= Euglesa milium

Taxonomic Opinions

+ Euglesa (Tetragonocyclas) milium (Held, 1836) — Vinarski & Kantor, 2016

+ Pisidium milium Held, 1836 — Fauna Europaea, 2012

+ Pisidium (Gruppe Fossarina) milium Held — Clessin, 1877

+ Pisidium milium Held — Clessin, 1874

= Pisidium arcaeforme Malm — Prime, 1870

 
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