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

Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Popenaiadini | Nephronaias aztecorum

Specimen USNM_1282549: Images

Nephronaias aztecorum (Philippi, 1847), Rio Huichiuayan at road to Xilitla ca. 0.7 roadmiles from its junction with Rt Mx 85 (this junction is ca 43.6 roadmiles S of junction of Rt Mx 85 and 70 in Ciudad Valles), San Luis Potosi, Mexico.