MUSSELpdb

Introduction

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d'basing

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

Publication Pilsbry (1924): summary

publication summary

Full Citation

Pilsbry, H.A. 1924. South American land and fresh-water mollusks: notes and descriptions. Proceedings of the Academy of Natural Sciences of Philadelphia 76: 49-66. Available electronically.

Attributed Nominal Species

Taxonomic Opinions

Pisidium chilense (Orbigny) = Euglesa chilensis

Pisidium forbesii (Philippi) = Sphaerium forbesi

Pisidium titicacense new species = Sphaerium titicacense