MUSSELp

MUSSELpdb

Introduction

Browse

d'basing

Search the MUSSELpdb

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 Say (1831): summary

publication summary

Full Citation

Say, T. 1831. Transylvania J. Med. Assoc. Sci. 4.

Attributed Nominal Species

Unio capillus Say, 1831 = Paetulunio fabalis

Say, 1831. Transylvania J. Med. Assoc. Sci. 4: 528.
(renamed Unio lapillus Say, 1831)

image of type lot

Unio declivis Say, 1831 = Uniomerus declivis

Say, 1831. Transylvania J. Med. Assoc. Sci. 4: 527.
Say, 1832. Amer. Conch. 4: pl. 35.
Type(s): SYNTYPES ANSP_41698, Louisiana.

Unio glebulus Say, 1831 = Glebula rotundata

Say, 1831. Transylvania J. Med. Assoc. Sci. 4: 526.
Say, 1832. Amer. Conch. 4: 34.

Unio interruptus Say, 1831 = Plectomerus dombeyanus

Say, 1831. Transylvania J. Med. Assoc. Sci. 4: 525.
Say, 1832. Amer. Conch. 4: pl. 33.
(homonym of Unio (Eurynia) solenoides var. interrupta Rafinesque, 1820)

Unio lapillus Say, 1831 = Paetulunio fabalis

Say, 1831. Transylvania J. Med. Assoc. Sci. 4: 528.
Say, 1832. Amer. Conch. 5: pl. 41.
(new name for Unio capillus Say, 1831)

Unio nexus Say, 1831 = Epioblasma arcaeformis

Say, 1831. Transylvania J. Med. Assoc. Sci. 4: 527.
Say, 1834. Amer. Conch. 6: pl. 51.

 
NSF icon MUSSEL icon
"Making the world a better place, one mollusk at a time."