MUSSELp

MUSSELpdb

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Unionidae

Margaritiferidae

Hyriidae

Etheriidae

Mycetopodidae

Iridinidae


Species & Genus Richness by
Taxonomy

Geography

Summary

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Species Richness & Endemism by
Geography

Data last updated
Mon 1 Dec 2025

Bivalvia | Unionoida | Unionoidea | Unionidae | Ambleminae | Pleurobemini | Pleurobema

species Pleurobema riddellii (Lea, 1861): specimens

2 available nominal species synonyms (3 total synonyms)

Recent Taxonomic Opinions

Pleurobema riddellii — Graf & Cummings (2007), Bogan (2010), Cummings & Graf (2010), ITIS (2012), Williams et al. (2017), ... Graf & Cummings (2021), FMCS (2021), Johnson et al. (2023), Hopper et al. (2023), FMCS (2025)
Pleurobema (Sintoxia) riddellii — Campbell & Lydeard (2012), Burlakova et al. (2012)
Pleurobema riddelli — Haag (2012)
Pleurobema ridelli [sic] — Pfeiffer et al. (2016)

Range

Louisiana and Texas, western Gulf Coastal Plain.

Map of Georeferenced Specimens

specimens map of Pleurobema riddellii

MUSSELp Specimen Records

USA

image of lot ANSP_67972
ANSP_67972
Bayou Pierre, DeSoto Parrish, La.

image of lot USNM_84635
USNM_84635
Dallas, Texas

image of lot USNM_133432
USNM_133432
Little Red River, arm of Bayou Pierre, DeSoto Parrish, La.

Genbank Vouchers

Georeferenced Genbank Vouchers

USA

UF_439572 (FspeSal027). (COI: OR177668, go to Genbank) AR, Ouachita Drainage, USA (33.28514 N 92.00867 W).

UF_439572 (FspeSal029). (COI: OR177669, go to Genbank) ditto.

UF_439572 (FspeSal030). (COI: OR177670, go to Genbank) ditto.

UF_439572 (FspeSal032). (COI: OR177671, go to Genbank) ditto.

UF_439572 (FspeSal033). (COI: OR177672, go to Genbank) ditto.

UF_439547 (PsinOua214). (COI: OR177779, go to Genbank) AR, Ouachita Drainage, USA (34.114368 N 92.404844 W).

UF_439547 (PsinOua215). (COI: OR177780, go to Genbank) ditto.

UF_439547 (PsinOua216). (COI: OR177781, go to Genbank) ditto.

UF_439547 (PsinOua218). (COI: OR177782, go to Genbank) ditto.

UF_439547 (PsinOua219). (COI: OR177783, go to Genbank) ditto.

UF_439547 (PsinOua221). (COI: OR177784, go to Genbank) ditto.

UF_439547 (PsinOua222). (COI: OR177785, go to Genbank) ditto.

UF_439547 (PsinOua223). (COI: OR177786, go to Genbank) ditto.

UF_439547 (PsinOua224). (COI: OR177787, go to Genbank) ditto.

JBFMC_12108_3 (PridCal106). (COI: OR177709, go to Genbank) LA, Calcasieu Drainage, USA (30.437 N 93.015 W).

JBFMC_12067_1 (PridCal076). (COI: OR177684, go to Genbank) LA, Calcasieu Drainage, USA (30.44672999 N 92.99130999 W).

JBFMC_12067_2 (PridCal077). (COI: OR177685, go to Genbank) ditto.

JBFMC_12067_3 (FflaCal090). (COI: OR177667, go to Genbank) ditto.

JBFMC_12067_4 (PridCal078). (COI: OR177686, go to Genbank) ditto.

JBFMC_12067_5 (PridCal079). (COI: OR177687, go to Genbank) ditto.

JBFMC_12067_6 (PridCal080). (COI: OR177688, go to Genbank) ditto.

JBFMC_12067_7 (PridCal081). (COI: OR177689, go to Genbank) ditto.

JBFMC_12118_1 (PridCal092). (COI: OR177698, go to Genbank) LA, Calcasieu Drainage, USA (30.611774 N 92.952509 W).

JBFMC_12121_1 (PridCal096). (COI: OR177702, go to Genbank) LA, Calcasieu Drainage, USA (30.625916 N 92.975996 W).

JBFMC_12121_2 (PridCal097). (COI: OR177703, go to Genbank) ditto.

JBFMC_12121_3 (PridCal098). (COI: OR177704, go to Genbank) ditto.

JBFMC_12121_4 (PridCal099). (COI: OR177705, go to Genbank) ditto.

JBFMC_12121_5 (PridCal100). (COI: OR177706, go to Genbank) ditto.

JBFMC_12121_6 (PridCal101). (COI: OR177707, go to Genbank) ditto.

JBFMC_12119_1 (PridCal093). (COI: OR177699, go to Genbank) LA, Calcasieu Drainage, USA (30.664183 N 93.022806 W).

JBFMC_12120_1 (PridCal094). (COI: OR177700, go to Genbank) LA, Calcasieu Drainage, USA (30.686005 N 93.045136 W).

JBFMC_12120_2 (PridCal095). (COI: OR177701, go to Genbank) ditto.

JBFMC_12135_1 (PridCal083). (COI: OR177690, go to Genbank) LA, Calcasieu Drainage, USA (30.690405 N 92.897803 W).

JBFMC_12135_2 (PridCal084). (COI: OR177691, go to Genbank) ditto.

JBFMC_12117_1 (PridCal103). (COI: OR177708, go to Genbank) LA, Calcasieu Drainage, USA (30.704404 N 92.753956 W).

JBFMC_12137_1 (PridCal086). (COI: OR177692, go to Genbank) LA, Calcasieu Drainage, USA (30.764981 N 92.87584 W).

JBFMC_12137_2 (PridCal087). (COI: OR177693, go to Genbank) ditto.

JBFMC_12137_3 (PridCal088). (COI: OR177694, go to Genbank) ditto.

JBFMC_12137_4 (PridCal089). (COI: OR177695, go to Genbank) ditto.

JBFMC_12139_1 (PridCal090). (COI: OR177696, go to Genbank) LA, Calcasieu Drainage, USA (30.795916 N 92.879168 W).

JBFMC_12139_2 (PridCal091). (COI: OR177697, go to Genbank) ditto.

JBFMC_9593_1 (PridCal041). (COI: OR177674, go to Genbank) LA, Calcasieu Drainage, USA (30.889672 N 92.829842 W).

Mp_4323_PridCal042. (COI: OR177675, go to Genbank) ditto.

JBFMC_12030_1 (PridCal071). (COI: OR177679, go to Genbank) LA, Calcasieu Drainage, USA (30.89041999 N 92.83011000 W).

JBFMC_12030_2 (PridCal072). (COI: OR177680, go to Genbank) ditto.

JBFMC_12030_3 (PridCal073). (COI: OR177681, go to Genbank) ditto.

JBFMC_12030_4 (PridCal074). (COI: OR177682, go to Genbank) ditto.

JBFMC_12030_5 (PridCal075). (COI: OR177683, go to Genbank) ditto.

Mp_4323_PridCal047. (COI: OR177676, go to Genbank) LA, Calcasieu Drainage, USA (31.12752 N 92.765933 W).

Mp_4323_PridCal050. (COI: OR177677, go to Genbank) ditto.

Mp_4323_PridCal052. (COI: OR177678, go to Genbank) ditto.

UF_561637 (PridPrl026). (COI: OR177738, go to Genbank) LA, Pearl Drainage, USA (30.455812 N 89.763754 W).

UF_439405 (PridPrl021). (COI: OR177734, go to Genbank) LA, Pearl Drainage, USA (30.4559 N 89.76373 W).

UF_439412 (PridPrl020). (COI: OR177733, go to Genbank) LA, Pearl Drainage, USA (30.46459 N 89.7712 W).

UF_439345 (PridPrl013). (COI: OR177731, go to Genbank) LA, Pearl Drainage, USA (30.486114 N 89.785241 W).

UF_439345 (PridPrl014). (COI: OR177732, go to Genbank) ditto.

UF_439411 (PridPrl024). (COI: OR177736, go to Genbank) LA, Pearl Drainage, USA (30.49549 N 89.75723 W).

UF_561636 (PridPrl025). (COI: OR177737, go to Genbank) LA, Pearl Drainage, USA (30.506208 N 89.800439 W).

UF_439408 (PridPrl023). (COI: OR177735, go to Genbank) LA, Pearl Drainage, USA (30.55193 N 89.83463 W).

JBFMC_12098_1 (PridRed082). (COI: OR177752, go to Genbank) LA, Red Drainage, USA (31.989 N 93.441 W).

MMNS_15702 (FcerPrl029). (COI: OR177664, go to Genbank) MS, Pearl Drainage, USA (30.567738 N 89.808196 W).

MMNS_15702 (FcerPrl031). (COI: OR177665, go to Genbank) ditto.

MMNS_15702 (FcerPrl032). (COI: OR177666, go to Genbank) ditto.

MMNS_17492 (PridPrl035). (COI: OR177745, go to Genbank) MS, Pearl Drainage, USA (32.38479 N 90.0874 W).

MMNS_17492 (PridPrl036). (COI: OR177746, go to Genbank) ditto.

MMNS_17491 (PridPrl031). (COI: OR177742, go to Genbank) MS, Pearl Drainage, USA (32.3883402 N 90.0795915 W).

MMNS_17491 (PridPrl032). (COI: OR177743, go to Genbank) ditto.

MMNS_17491 (PridPrl033). (COI: OR177744, go to Genbank) ditto.

MMNS_17490 (PridPrl027). (COI: OR177739, go to Genbank) MS, Pearl Drainage, USA (32.393299 N 90.067376 W).

MMNS_17490 (PridPrl029). (COI: OR177740, go to Genbank) ditto.

MMNS_17490 (PridPrl030). (COI: OR177741, go to Genbank) ditto.

ASUMZ_1378 (Prid_RED01). (COI: OR177747, go to Genbank) OK, Red Drainage, USA (33.940604 N 94.811604 W).

ASUMZ_1378 (Prid_RED02). (COI: OR177748, go to Genbank) ditto.

ASUMZ_1378 (Prid_RED04). (COI: OR177749, go to Genbank) ditto.

ASUMZ_1378 (Prid_RED07). (COI: OR177750, go to Genbank) ditto.

ASUMZ_1378 (Prid_RED08). (COI: OR177751, go to Genbank) ditto.

ASUMZ_1378 (Prid_RED09). (COI: OR177753, go to Genbank) ditto.

ASUMZ_1378 (Prid_RED10). (COI: OR177754, go to Genbank) ditto.

ASUMZ_1378 (Prid_RED11). (COI: OR177755, go to Genbank) ditto.

ASUMZ_1378 (Prid_RED12). (COI: OR177756, go to Genbank) ditto.

ASUMZ_1378 (Prid_RED13). (COI: OR177757, go to Genbank) ditto.

ASUMZ_1378 (Prid_RED15). (COI: OR177758, go to Genbank) ditto.

ASUMZ_1378 (Prid_RED16). (COI: OR177759, go to Genbank) ditto.

ASUMZ_1378 (Prid_RED17). (COI: OR177760, go to Genbank) ditto.

ASUMZ_1378 (Prid_RED19). (COI: OR177761, go to Genbank) ditto.

ASUMZ_1378 (Prid_RED20). (COI: OR177762, go to Genbank) ditto.

ASUMZ_1380 (Prid_RED21). (COI: OR177763, go to Genbank) OK, Red Drainage, USA (33.949177 N 94.564193 W).

ASUMZ_1382 (Psin_RED10). (COI: OR177788, go to Genbank) OK, Red Drainage, USA (33.9762 N 94.9322 W).

JBFMC_9562_1 (PridNec036). (COI: OR177719, go to Genbank) TX, Neches Drainage, USA (30.2413 N 94.12027 W).

JBFMC_9562_2 (PridNec037). (COI: OR177720, go to Genbank) ditto.

JBFMC_9562_3 (PridNec034). (COI: OR177717, go to Genbank) ditto.

JBFMC_9562_4 (PridNec035). (COI: OR177718, go to Genbank) ditto.

JBFMC_8316_1 (Prid_NEC13). (COI: OR177726, go to Genbank) TX, Neches Drainage, USA (30.255805 N 94.170894 W).

JBFMC_8316_2 (Prid_NEC14). (COI: OR177727, go to Genbank) ditto.

JBFMC_8316_3 (Prid_NEC15). (COI: OR177728, go to Genbank) ditto.

JBFMC_8316_4 (Prid_NEC16). (COI: OR177729, go to Genbank) ditto.

JBFMC_8316_5 (Prid_NEC17). (COI: OR177730, go to Genbank) ditto.

JBFMC_9580_1 (PridNec039). (COI: OR177721, go to Genbank) TX, Neches Drainage, USA (30.59974 N 94.0799 W).

JBFMC_9580_2 (PridNec040). (COI: OR177722, go to Genbank) ditto.

JBFMC_8042_2 (Prid_NEC09). (COI: OR177723, go to Genbank) TX, Neches Drainage, USA (30.65901202 N 94.07868122 W).

JBFMC_8042_4 (Prid_NEC11). (COI: OR177724, go to Genbank) ditto.

JBFMC_8042_5 (Prid_NEC12). (COI: OR177725, go to Genbank) ditto.

JBFMC_9513_1 (PridNec029). (COI: OR177711, go to Genbank) TX, Neches Drainage, USA (31.20349 N 94.86204 W).

JBFMC_9513_2 (PridNec030). (COI: OR177713, go to Genbank) ditto.

JBFMC_9513_3 (PridNec031). (COI: OR177714, go to Genbank) ditto.

JBFMC_9513_4 (PridNec032). (COI: OR177715, go to Genbank) ditto.

JBFMC_9513_5 (PridNec033). (COI: OR177716, go to Genbank) ditto.

JBFMC_8154_2 (Prid_NEC03). (COI: OR177712, go to Genbank) TX, Neches Drainage, USA (31.48693 N 94.8236 W).

JBFMC_8322_1 (PridNec015). (COI: OR177710, go to Genbank) TX, Neches Drainage, USA (31.89233 N 95.43119 W).

JBFMC_9578_1 (PridSab038). (COI: OR177764, go to Genbank) TX, Sabine Drainage, USA (32.552941 N 95.199839 W).

JBFMC_11055_1 (PridSaJ063). (COI: OR177771, go to Genbank) TX, San Jacinto Drainage, USA (30.21227800 N 95.10008500 W).

JBFMC_11055_2 (PridSaJ064). (COI: OR177772, go to Genbank) ditto.

JBFMC_11055_3 (PridSaJ065). (COI: OR177773, go to Genbank) ditto.

JBFMC_11055_4 (PridSaJ066). (COI: OR177774, go to Genbank) ditto.

JBFMC_11055_5 (PridSaJ067). (COI: OR177775, go to Genbank) ditto.

JBFMC_11055_6 (PridSaJ068). (COI: OR177776, go to Genbank) ditto.

JBFMC_11055_7 (PridSaJ069). (COI: OR177777, go to Genbank) ditto.

JBFMC_9503_1 (PridSaJ026). (COI: OR177765, go to Genbank) TX, San Jacinto Drainage, USA (30.213953 N 95.10121200 W).

JBFMC_9503_2 (PridSaJ027). (COI: OR177766, go to Genbank) ditto.

JBFMC_9503_3 (PridSaJ028). (COI: OR177767, go to Genbank) ditto.

JBFMC_11064_1 (PridSaJ060). (COI: OR177768, go to Genbank) TX, San Jacinto Drainage, USA (30.25358999 N 95.5792 W).

JBFMC_11064_2 (PridSaJ061). (COI: OR177769, go to Genbank) ditto.

JBFMC_11064_3 (PridSaJ062). (COI: OR177770, go to Genbank) ditto.

JBFMC_11020_1 (CpusSaJ081). (COI: OR177663, go to Genbank) TX, San Jacinto Drainage, USA (30.25359 N 95.57920 W).

UMMZ_113389 (PridTri025). (COI: OR177778, go to Genbank) TX, Trinity Drainage, USA (32.7832 N 96.807 W).

UF_441165. (16S: MK001798, 28S: MK001832, COI: MF962001, ITS1: KT285690, go to Genbank) USA, Louisiana, Vernon County, Anacoco Bayou at Hawks Rd (30.9529677, -93.3529356).

UF_438934 (PridNec007). (COI: MF961998, go to Genbank) USA, Texas, Anderson/Cherokee County, Neches River @ CR335 (31.945598, -95.444602).

UF_438929_3. (COI: MF961994, go to Genbank) USA, Texas, Anderson/Cherokee County, Neches River downstream of SH 79 (31.885207, -95.431684).

UF_438929_4. (COI: MF961995, go to Genbank) ditto.

UF_438929_5. (COI: MF961996, go to Genbank) ditto.

UF_438929_6. (COI: MF961997, go to Genbank) ditto.

JBFMC_9513_1. (16S: PQ238826, go to Genbank) USA: Texas, Neches River.