MUSSELp

MUSSELpdb

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Taxonomy

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Unionidae

Margaritiferidae

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Mycetopodidae

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Species & Genus Richness by
Taxonomy

Geography

Summary

North America

Central America

South America

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Species Richness & Endemism by
Geography

Data last updated
Mon 1 Dec 2025

Bivalvia | Sphaerioida | Sphaerioidea | Sphaeriidae | Sphaeriinae | Euglesa obtusalis

nominal species Euglesa (Cyclocalyx) angarensis Slugina et al., 1994

Euglesa (Cyclocalyx) angarensis Slugina et al., 1994 = Euglesa obtusalis

Slugina & Starobogatov in Slugina et al., 1994. Ruthenica 4(2): 136.

= Euglesa obtusalis

Taxonomic Opinions

= Euglesa (Cyclocalyx) angarensis (Slugina & Starobogatov in Slugina, Starobogatov & Korniushin, 1994) — Vinarski & Kantor, 2016

+ Pisidium obtusale (Lamarck, 1818) — He & Zhuang, 2013

= Cyclocalyx angarensis (Slugina & Starobogatov in Slugina, Starobogatov & Korniushin, 1994) — Kantor et al., 2010

= Cyclocalyx (s.s.) angarensis (Slugina & Starobogatov in Slugina et al., 1994) — Starobogatov et al., 2004

 
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