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Data last updated
Mon 1 Dec 2025
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Bivalvia
| Unionoida
| Unionoidea
| Unionidae
| Ambleminae
| Lampsilini
| Disconaias
species Disconaias disca (Lea, 1838): specimens5 available nominal species synonyms (7 total synonyms)
Recent Taxonomic Opinions
Disconaias disca — Graf & Cummings (2007), Bogan (2010), Graf & Cummings (2021), Cummings et al. (2025) Disconaias panacoensis — Graf & Cummings (2007), Bogan (2010), Czaja et al. (2023) Disconaias discus — Czaja et al. (2023)
Range
Pánuco basin, Mexico.
Map of Georeferenced Specimens
MUSSELp Specimen Records
Mexico
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 NCSM_MFM_13199 El Tempoal, Tempoal, Veracruz, Mexico
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 USNM_85341 Found in sand ballast, Phila, Pa [Mexico]
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 USNM_85341 Found in sand ballast, Phila, Pa [Mexico]
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 USNM_85341 Found in sand ballast, Phila, Pa [Mexico]
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 BMNH_79-2-26-249 Mexico
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 BMNH_79-2-26-249 Mexico
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 BMNH_79-2-26-249 Mexico
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 OSUM_58286 Mexico
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 USNM_207432 Moctezuma R., S of Tampamolone, Mexico
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 USNM_207432 Moctezuma R., S of Tampamolone, Mexico
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 FMNH_67955 Moctezuma River, Mexico
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 UF_93203 Moctezuma River, Mexico
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 USNM_85339 Moctezuma River, Mexico
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 USNM_85339 Moctezuma River, Mexico
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 BMNH_1910-9-30-165-166 Moctezuma River, NE Mexico
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 UF_270508 near Campamoloma [Tampamolon], Moctegurua [Moctezuma] Mexico
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 ZMB_17236 Nordmexiko
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 MCZ_178882 Panaco [Panuco River, near] Tampico, [Tamulipas State], Mexico
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 BMNH_1965183 Panaco [Panuco] River, Mexico
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 BMNH_1965183 Panaco [Panuco] River, Mexico
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 USNM_85340 Panaco [Panuco] River, Mexico
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 USNM_85340 Panaco [Panuco] River, Mexico
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 ZMB_MP_0478 Panuco Fl., bei Tampico
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 ZMB_MP_0493 Panuco Fl., bei Tampico
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 ZMB_MP_0494 Panuco Fl., bei Tampico
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 ZMB_MP_0496 Panuco Fl., bei Tampico
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 ZMB_MP_0499 Panuco Fl., bei Tampico
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 ZMB_MP_0501 Panuco Fl., bei Tampico, Mexico
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 UF_214590 Rio Comondante, 1 km WNW El Limon, Tamaulipas, Mexico
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 INHS_21704 Rio Moctezuma, S of Tampamolon, San Luis Potosi, Mexico
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 INHS_21705 Rio Moctezuma, S of Tampamolon, San Luis Potosi, Mexico
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 INHS_89443 Rio Pánuco, 18 km WSW of Panuco, 55 km SW of Tampico [Oviedo], Tamaulipas, Mexico
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 INHS_89443 Rio Pánuco, 18 km WSW of Panuco, 55 km SW of Tampico [Oviedo], Tamaulipas, Mexico
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 NCSM_MFM_18887B Rio Sabinas, Hwy. 85, @18 km E Gomez Farias, Tamaulipas, Mexico
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 INHS_89424 Rio Tempoal, Tempoal, Veracruz, Mexico
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 INHS_21706 Rio Valles, Valles, Mexico
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 USNM_1282359-60 Tamaulipas, Rio Guayalejo at Rt. Mex. 80 near Mexcoltzin. ca. 17.9 roadmiles E of Ciudad Mante (measured from circle in southern Mante where the Tampico, Mante, and Valles roads diverge)
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 USNM_1282361 Tamaulipas, Rio Guayalejo at Rt. Mex. 80 near Mexcoltzin. ca. 17.9 roadmiles E of Ciudad Mante (measured from circle in southern Mante where the Tampico, Mante, and Valles roads diverge)
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 USNM_1282362-64 Veracruz, Rio Tempoal (or Rio Calabazo) at Rt. Mex. 105 between Tempoal and Platon Sanchez. N21°25'00" W98°23'30" 8 Feb 82
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ZMA_418637. Mexico
unknown
Genbank Vouchers
There are no georeferenced Genbank vouchers for this species in the MUSSELpdb.
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