MUSSELp

MUSSELpdb

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Unionidae

Margaritiferidae

Hyriidae

Etheriidae

Mycetopodidae

Iridinidae


Species & Genus Richness by
Taxonomy

Geography

Summary

North America

Central America

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Species Richness & Endemism by
Geography

Data last updated
Mon 1 Dec 2025

Bivalvia | ... | Unionoidea | Unionidae | Parreysiinae | Indochinellini | Indonaia gratiosa

nominal species Unio gratiosus Philippi, 1843

Unio gratiosus Philippi, 1843 = Indonaia gratiosa

‘Parreyss’ Philippi, 1843. Abbild. Beschr. Conch. 1: 20, pl. 1, fig. 5.

= Indonaia gratiosa

Taxonomic Opinions

= Indonaia (cylindrica-group) gratiosa (Philippi, 1843) — Bolotov et al., 2024

= Indonaia (cylindrica-group) gratiosa (Philippi, 1843) — Bolotov et al., 2022

= Indonaia gratiosa (Philippi, 1843) — Bolotov et al., 2022

= Radiatula gratiosus (Philippi, 1843) comb. nov. — Pfeiffer et al., 2021

= Contradens gratiosus (Philippi, 1843) — Graf & Cummings, 2021

= Contradens gratiosus (Philippi, 1843) — Konopleva et al., 2019

= Contradens gratiosus (Philippi, 1843) — Zieritz et al., 2018

= Uniandra gratiosus Philippi, 1845 — IUCN, 2012

= Uniandra gratiosus Philippi, 1845 — Bogan, 2010

= Contradens gratiosus (Philippi, 1845) — Graf & Cummings, 2007

= Ensidens (Uniandra) gratiosus (Philippi, 1845) — Haas, 1969

+ Iredale, 1934

= Nodularia (s.s.) gratiosa (Philippi, 1845) — Preston, 1915

= Nodularia (s.s.) gratiosa (Philippi, 1845) — Simpson, 1914

= Nodularia (s.s.) gratiosa (Philippi, 1845) — Simpson, 1900

= Unio gratiosus Philippi — E.A. Smith, 1882

= Margaron (Unio) gratiosus (Phili.) — Lea, 1870

= Unio gratiosus Parreyss — Philippi, 1843

 
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