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MUSSELpdb

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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 | Unionoida | Hyrioidea | Hyriidae | Hyriinae

genus Echyridella McMichael & Hiscock, 1958: species

1 available nominal genus synonym | cladomics

Included Species

Decorative image of a representative of Echyridella aucklandica

Echyridella aucklandica (Gray, 1843)

syonymy (3 available, 8 total) | specimens (84)

Range: North and South islands, New Zealand. (Australasia)

Genbank sequences: COI
IUCN Red List: Data Deficient (Cucumerunio websteri)
other links: MolluscaBase

Echyridella menziesii (Gray, 1843)

syonymy (9 available, 17 total) | specimens (364)

Range: Widespread on the North and South islands, New Zealand. (Australasia)

Genbank sequences: 18S, 28S, COI, COI M-type, COII, mtGenome, mtGenome M-type, ND1, other
IUCN Red List: Least Concern, Data Deficient (Echyridella lucasi)
other links: MolluscaBase

Decorative image of a representative of Echyridella onekaka

Echyridella onekaka Fenwick & Marshall, 2006

syonymy (1 available, 2 total) | specimens (7)

Range: Southwestern South Island, New Zealand. (Australasia)

Genbank sequences: COI
IUCN Red List: Least Concern
other links: MolluscaBase

Echyridella huttoni (McMichael, 1957) (Tertiary)

syonymy (2 available, 2 total) | specimens (0)

Range: Tertiary, New Zealand. (Australasia)

other links: MolluscaBase

 
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