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Unionidae

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Species & Genus Richness by
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Species Richness & Endemism by
Geography

Data last updated
Mon 1 Dec 2025

Bivalvia | Unionoida | Unionoidea | Unionidae | Ambleminae | Lampsilini

genus Actinonaias Crosse & Fischer, 1894: species

2 available nominal genus synonyms (4 total synonyms) | cladomics

Included Species

Decorative image of a representative of Actinonaias coyensis

Actinonaias coyensis (Pilsbry, 1910)

syonymy (1 available, 2 total) | specimens (43)

Range: Endemic to the Pánuco basin in San Luis Potosí and Tamaulipas, México. (Central America)

other links: MolluscaBase

Decorative image of a representative of Actinonaias gundlachi

Actinonaias gundlachi (Dunker, 1858)

syonymy (1 available, 2 total) | specimens (69)

Range: Cuba. (Central America)

other links: MolluscaBase

Decorative image of a representative of Actinonaias medellina

Actinonaias medellina (Lea, 1838)

syonymy (2 available, 3 total) | specimens (109)

Range: Vera Cruz, Mexico. (Central America)

other links: MolluscaBase

Actinonaias sapotalensis (Lea, 1841)

syonymy (3 available, 3 total) | specimens (23)

Range: Endemic to the Coatzacoalcos and Papaloapán basins in Veracruz, México. (Central America)

other links: MolluscaBase

Decorative image of a representative of Actinonaias signata

Actinonaias signata (Pilsbry, 1910)

syonymy (2 available, 2 total) | specimens (80)

Range: Found in the Pánuco and adjacent basins in San Luis Potosí, Tamaulipas, and Veracruz, México. (Central America)

other links: MolluscaBase

Actinonaias didymictidis (Cockerell, 1915) (Tertiary)

syonymy (1 available, 1 total) | specimens (0)

Range: Eocene, North America.

other links: MolluscaBase

Actinonaias mendax (White, 1877) (Tertiary)

syonymy (1 available, 2 total) | specimens (0)

Range: Eocene, North America.

Actinonaias shoshonensis (White, 1876) (Tertiary)

syonymy (1 available, 1 total) | specimens (0)

Range: Eocene, North America.

other links: MolluscaBase

 
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