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MUSSELpdb

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Unionidae

Margaritiferidae

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Mycetopodidae

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Species & Genus Richness by
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Geography

Summary

North America

Central America

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Species Richness & Endemism by
Geography

Data last updated
Mon 1 Dec 2025

Bivalvia | Unionoida | Unionoidea | Unionidae | Ambleminae | Lampsilini

genus Arotonaias Martens, 1900: species

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

Included Species

Arotonaias cyrenoides (Philippi, 1847)

syonymy (3 available, 5 total) | specimens (47)

Range: Endemic to the Río San Juan Basin, Nicaragua. (Central America)

other links: MolluscaBase

Decorative image of a representative of Arotonaias encarpa

Arotonaias encarpa (Lea, 1868)

syonymy (2 available, 2 total) | specimens (9)

Range: Endemic to Lake Nicaraguam, Nicaragua. (Central America)

other links: MolluscaBase

Decorative image of a representative of Arotonaias gabbiana

Arotonaias gabbiana (Lea, 1868)

syonymy (2 available, 2 total) | specimens (36)

Range: Lake Nicaragua and Lake Managua, Nicaragua. (Central America)

other links: MolluscaBase

Arotonaias reticulata (Simpson, 1900)

syonymy (2 available, 2 total) | specimens (8)

Range: Known only from the Patuca drainage in Honduras and the Coco basin in Nicaragua. (Central America)

other links: MolluscaBase
 
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