MUSSELpdb

Introduction

Browse

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 Gray (1856): summary

publication summary

Full Citation

Gray, J.E. 1856. Description of a new species of Sphærium found near London. Annals and Magazine of Natural History 17 (2nd series): 465-466. Available electronically.

Attributed Nominal Species