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 | ... | Unionoidea | Unionidae | Ambleminae | Lampsilini | Friersonia iridella

Specimen UF_270411: Images

Friersonia iridella (Pilsbry & Frierson, 1908), large creek, 18 km N Aquismon, San Luis Potosi, Mexico 21° 43.8’ N, 99° 06.2’ W