MUSSELp

MUSSELpdb

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Unionidae

Margaritiferidae

Hyriidae

Etheriidae

Mycetopodidae

Iridinidae


Species & Genus Richness by
Taxonomy

Geography

Summary

North America

Central America

South America

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Species Richness & Endemism by
Geography

Data last updated
Mon 1 Dec 2025

Bivalvia | Unionoida | Unionoidea | Unionidae | Ambleminae | Popenaiadini | Nephronaias

species Nephronaias calamitarum (Morelet, 1849): specimens

5 available nominal species synonyms (12 total synonyms)

Recent Taxonomic Opinions

Nephronaias calamitarumGraf & Cummings (2007), Bogan (2010), Graf & Cummings (2021), Czaja et al. (2023), Cummings et al. (2025)

Range

Southern Mexico to Guatemala.

Map of Georeferenced Specimens

specimens map of Nephronaias calamitarum

MUSSELp Specimen Records


Guatemala

image of lot UMMZ_65539
UMMZ_65539

Arroyo Chocop, about 12 mi above Mactun, Dept. Peten, Guatemala

image of lot USNM_252119
USNM_252119

Atlantic Drainage, Guatemala

image of lot ZMB_24206B
ZMB_24206B

Coban, Guatemala

image of lot INHS_21775
INHS_21775

Conchins River, Guatemala

image of lot USNM_250686
USNM_250686

Finca de Providencia, Guatemala

image of lot USNM_250686
USNM_250686

Finca de Providencia, Guatemala

image of lot AMNH_97358
AMNH_97358

Lake Peten, 2 mi SE Flores, Arroyo Pontiel, Guatemala

image of lot INHS_21776
INHS_21776

Livingston, Guatemala

image of lot UF_229381
UF_229381

Livingston, Guatemala

image of lot MCZ_99991
MCZ_99991

Rio Blanco, Guatemala

image of lot UMMZ_107981
UMMZ_107981

Rio Blanco, Guatemala

image of lot UMMZ_108013
UMMZ_108013

Rio Blanco, Guatemala

image of lot CM_61.6194
CM_61.6194

Rio Blanco, Livingston, Guatemala

image of lot CM_61.6195
CM_61.6195

Rio Blanco, Livingston, Guatemala

image of lot INHS_21778
INHS_21778

Rio Blanco, Livingston, Guatemala

image of lot MCZ_23329
MCZ_23329

Rio Blanco, Livingston, Guatemala

image of lot MCZ_99994
MCZ_99994

Rio Blanco, Livingston, Guatemala

image of lot USNM_271023
USNM_271023

Rio Blanco, Livingston, Guatemala

image of lot FMNH_198383
FMNH_198383

Rio Blanco, near Livingston, Guatemala

image of lot FMNH_59270
FMNH_59270

Rio Blanco, near Livingston, Guatemala

image of lot FMNH_67973
FMNH_67973

Rio Blanco, near Livingston, Guatemala

image of lot INHS_21777
INHS_21777

Rio Blanco, near Livingston, Guatemala

image of lot MCZ_20915
MCZ_20915

Rio Blanco, near Livingston, Guatemala

image of lot MCZ_302383
MCZ_302383

Rio Blanco, near Livingston, Guatemala

image of lot UMMZ_107983
UMMZ_107983

Rio Blanco, near Livingston, Guatemala

image of lot UF_93201
UF_93201

Rio Blanco, nr. Livingston, Izabel Prov., Guatemala

image of lot UF_93202
UF_93202

Rio Blanco, nr. Livingston, Izabel Prov., Guatemala

image of lot MCZ_45446
MCZ_45446

Rio Blanco, opposite Livingston, Guatemala

image of lot MCZ_45966
MCZ_45966

Rio Blanco, opposite Livingston, Guatemala

image of lot MCZ_63013
MCZ_63013

Rio Blanco, trib. of Rio Dulce, opposite Livingston, Guatemala

image of lot MNHN_MP_1313
MNHN_MP_1313

Rio Dulce, Livingston, Guatemala

image of lot MNHN_MP_1313
MNHN_MP_1313

Rio Dulce, Livingston, Guatemala

image of lot UMMZ_65538
UMMZ_65538

San Pedro River, Mactun, Dept. Peten, Guatemala

image of lot UMMZ_149474
UMMZ_149474

small stream in town of Panzos, Alta Vera Paz, Guatemala

image of lot USNM_128989
USNM_128989

System de Polochic, Guatemala


Mexico

image of lot BMNH_1907-12-30-377
BMNH_1907-12-30-377

Baluntie, near Palenque

image of lot BMNH_93-2-4-2008
BMNH_93-2-4-2008

Baluntie, near Palenque

image of lot BMNH_93-2-4-2008
BMNH_93-2-4-2008

Baluntie, near Palenque

image of lot BMNH_93-2-4-2009
BMNH_93-2-4-2009

Baluntie, near Palenque

image of lot BMNH_93-2-4-2009
BMNH_93-2-4-2009

Baluntie, near Palenque

image of lot BMNH_93-2-4-2010
BMNH_93-2-4-2010

Baluntie, near Palenque

image of lot BMNH_93-2-4-2010
BMNH_93-2-4-2010

Baluntie, near Palenque

image of lot MNHN-IM-2000-1653
MNHN-IM-2000-1653

dans le Michol aux env de Palenque

image of lot MNHN-IM-2000-1653
MNHN-IM-2000-1653

dans le Michol aux env de Palenque

image of lot USNM_251191
USNM_251191

Lake, Playa at Catasaja, Mexico

image of lot USNM_251191
USNM_251191

Lake, Playa at Catasaja, Mexico

image of lot BMNH_1900-3-19-22
BMNH_1900-3-19-22

Mexico

image of lot BMNH_1900-3-19-22
BMNH_1900-3-19-22

Mexico

image of lot BMNH_1900-3-19-22
BMNH_1900-3-19-22

Mexico

image of lot USNM_86104
USNM_86104

Mexico

image of lot USNM_86104
USNM_86104

Mexico

image of lot INHS_90948
INHS_90948

Rio Michol, Gulf of Mexico - Grijalva - Usumacinta - Tulija - Michol, 6.9 mi WSW Palenque, near ruins in cow pasture, Chiapas, Mexico

image of lot FMNH_32928
FMNH_32928

stream, near the ruins at Palenque, Chiapas, Mexico

image of lot INHS_91070
INHS_91070

trib. Usumacinta, Gulf of Mexico - Grijalva - Usumacinta, downstream waterfall at Cascada de Misol Ha, near Cabanas, Chiapas, Mexico


unknown

image of lot AMNH_30268
AMNH_30268

[no locality available - Central America]

Genbank Vouchers

There are no georeferenced Genbank vouchers for this species in the MUSSELpdb.