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 18 Dec 2025

nominal species Unio peracutus Servain, 1888

= nomen dubium

Taxonomic Opinions

= Unio peracutus Servain, 1888 — Westerlund, 1890

= Unio (Villœana) [sic] peracutus Servain — Locard, 1889

= Unio (Villæana) peracutus Servain, sp. nov. — Servain, 1888