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Data last updated
Mon 1 Dec 2025
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Bivalvia
| ... | Unionoidea
| Unionidae
| Ambleminae
| Popenaiadini
| Micronaias arata
Specimen USNM_638091: ImagesMicronaias arata (Lea, 1843), S bank San Juan River, Finca de Palo de Arco, 18 km below outlet of Lago Nicaragua


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