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 | Lampsilini | Ptychobranchus fasciolaris

nominal species Obliquaria (Plagiola) interrupta Rafinesque, 1820

Obliquaria (Plagiola) interrupta Rafinesque, 1820 = Ptychobranchus fasciolaris

Rafinesque, 1820. Ann. Gén. Sci. Phys. 5 (13): 302 [also as ‘U. do’].
Rafinesque, 1864. [in] Binney & Tryon, reprint: 47.
Type(s): LECTOTYPE ANSP_20257, Ohio River.

= Ptychobranchus fasciolaris

Taxonomic Opinions

+ Ptychobranchus fasciolaris (Rafinesque, 1820) — Watters et al., 2009

+ Ptychobranchus fasciolaris (Rafinesque, 1820) — Williams et al., 2008

+ Ptychobranchus fasciolaris (Rafinesque, 1820) — Parmalee & Bogan, 1998

= Plagiola interrupta (Rafinesque, 1820) — R.I. Johnson, 1980

= Plagiola (s.s.) interrupta Rafinesque, 1820 — R.I. Johnson, 1978

= Obliquaria interrupta Rafinesque, 1820 — Burch, 1975

= Plagiola interruptus Rafinesque, 1820 — Morrison, 1969

+ Lampsilis (Ligumia) menkiana (Lea, 1838) — Frierson, 1927

+ Dysnomia (Truncillopsis) brevidens (Lea, 1831) — Ortmann & Walker, 1922

= Truncilla interrupta (Rafinesque, 1820) — Ortmann, 1918

+ Truncilla brevidens Lea — Vanatta, 1915

+ — Lea, 1870

= Unio interrupta (Rafinesque, 1820) — Reeve, 1864

= Unio interruptus Raf. — Conrad, 1853

= Truncilla interrupta Say, Conrad — Agassiz, 1852

+ — Lea, 1852

= Unio interrupta (Rafinesque, 1820) — Conrad, 1838

+ — Lea, 1836

= Unio interruptus Raf. — Ferussac, 1835

= Obliquaria (Plagiola) interrupta — Rafinesque, 1820