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 | Actinonaias medellina

nominal species Unio veracruzensis Lea, 1868

Unio veracruzensis Lea, 1868 = Actinonaias medellina

Lea, 1868. Proc. Acad. Nat. Sci. 20: 150.
Lea, 1868. Jour. Acad. Nat. Sci. 6 [O. 12]: 320 [80], pl. 52, fig. 133.
Type(s): HOLOTYPE (MONOTYPY) USNM_25432, Vera Cruz, Mexico.

= Actinonaias medellina

Taxonomic Opinions

+ Actinonaias medellina (Lea, 1838) — Cummings et al., 2025

+ Lampsilis (Cyrtonaias) umbrosa umbrosa (Lea, 1856) — Haas, 1969

+ Lampsilis (Cyrtonaias) umbrosa (Lea, 1856) — Frierson, 1927

+ Lampsilis (Proptera) umbrosa (Lea, 1856) — Simpson, 1914

+ Lampsilis (Proptera) umbrosus Lea, 1856 — Simpson, 1900

+ Unio (Elliptio) medellinus Lea, 1838 — Martens, 1900

= Unio (Graphonaias) veracruzensis Lea, 1868 — Fischer & Crosse, 1894

= Unio vera cruzensis Lea — B.H. Wright, 1888

= Margaron (Unio) veracruzensis (Lea) — Lea, 1870