Bivalvia | Unionida | Unionoidea | Unionidae | Ambleminae | Lampsilini | Disconaias
5 available nominal species synonyms (8 total synonyms)
Disconaias disca — Graf & Cummings (2007), Bogan (2010), Graf & Cummings (2021), Cummings et al. (2025), Nagel (2025)
Disconaias panacoensis — Graf & Cummings (2007), Bogan (2010), Czaja et al. (2023)
Disconaias discus — Czaja et al. (2023)
Pánuco basin, Mexico. (Central America: CA1)


USNM_85341
Found in sand ballast, Phila, Pa [Mexico]
holotype
Unio discus Lea, 1838

BMNH_79-2-26-249
Mexico
holotype
Unio mexicanus Sowerby, 1867

MCZ_178882
Panaco [Panuco River, near] Tampico, [Tamulipas State], Mexico
lectotype
Unio panacoensis von dem Busch in Philippi, 1843

BMNH_1965183
Panaco [Panuco] River, Mexico
paralectotype
Unio panacoensis von dem Busch in Philippi, 1843

USNM_85340
Panaco [Panuco] River, Mexico
paralectotype
Unio panacoensis von dem Busch in Philippi, 1843

ZMB_17236
Nordmexiko
holotype
Unio lapidosus ‘Villa in sched.’ Kobelt, 1893

NCSM_MFM_13199
El Tempoal, Tempoal, Veracruz, Mexico

OSUM_58286
Mexico

USNM_207432
Moctezuma R., S of Tampamolone, Mexico

FMNH_67955
Moctezuma River, Mexico

USNM_85339
Moctezuma River, Mexico

UF_93203
Moctezuma River, Mexico

BMNH_1910-9-30-165-166
Moctezuma River, NE Mexico

UF_270508
near Campamoloma [Tampamolon], Moctegurua [Moctezuma] Mexico

ZMB_MP_0494
Panuco Fl., bei Tampico

ZMB_MP_0499
Panuco Fl., bei Tampico

ZMB_MP_0478
Panuco Fl., bei Tampico

ZMB_MP_0496
Panuco Fl., bei Tampico

ZMB_MP_0493
Panuco Fl., bei Tampico

ZMB_MP_0501
Panuco Fl., bei Tampico, Mexico

UF_214590
Rio Comondante, 1 km WNW El Limon, Tamaulipas, Mexico

INHS_21704
Rio Moctezuma, S of Tampamolon, San Luis Potosi, Mexico

INHS_21705
Rio Moctezuma, S of Tampamolon, San Luis Potosi, Mexico

INHS_89443
Rio Pánuco, 18 km WSW of Panuco, 55 km SW of Tampico [Oviedo], Tamaulipas, Mexico

NCSM_MFM_18887B
Rio Sabinas, Hwy. 85, @18 km E Gomez Farias, Tamaulipas, Mexico

INHS_89424
Rio Tempoal, Tempoal, Veracruz, Mexico

INHS_21706
Rio Valles, Valles, Mexico

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)

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)

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
ZMA_418637. Mexico

UF_270507
Central America
There are no georeferenced GenBank vouchers for this species in the MUSSELpdb.