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
Thu 1 January 2026

Bivalvia | Unionida | Hyrioidea | Hyriidae | Hyriinae | Echyridella menziesii

Specimen AMS_61999: Images

Echyridella menziesii (Gray, 1843), River Avon, near Christchurch, South Island, New Zealand; 43°32’S, 172°37’E