| Page last updated
Thu 3 September 2025 |
The Freshwater Mussels (Unionoida) of the World (and other less consequential bivalves)
FM(U)otW(aolcb) is the web version of the MUSSEL Project Database. Follow the links to browse the data or use the custom Google search field. Either way, you win!
Search the database pages:
Bivalvia | Unionoida | Unionoidea | Unionidae | Ambleminae | Lampsilini | Delphinonaias species Delphinonaias largillierti (Philippi, 1847): specimens
4 available nominal species synonyms Recent Taxonomic OpinionsPotamilus largillierti — Graf & Cummings (2007)
Delphinonaias delphinulus — Graf & Cummings (2007), Bogan (2010), Zieritz et al. (2013)
Delphinonaias paludosa — Graf & Cummings (2007), Bogan (2010)
Delphinonaias planivalvis — Graf & Cummings (2007), Bogan (2010), Czaja et al. (2023)
Delphinonaias largillierti — Graf & Cummings (2021), Czaja et al. (2023), Cummings et al. (2025) RangeYucatan, Mexico, Guatemala, and Belize. Map of Georeferenced Specimens
Belize
UF_424038
E Side Indian River Lagoon, across from Indian Church and Lamanai, Orange Walk Disctrict, Belize 17.7496, -88.6528
| 
UF_257491
New River, Orange Walk, Orange Walk District, Belize
| 
UF_517942
Rio Bravo, Bahia de Chetumal Cedar Crossing on Gallon Jug Rd., Rio Bravo Cons. Area Orange Walk District, Belize ~18°N, ~87°W
| 
FMNH_113136
Rio Hondo, 0.75 mi N Botes, British Honduras
|
Guatemala
BMNH_93-2-4-1588
Lac de Flores, Peten, Guatemala
| 
BMNH_93-2-4-1588
Lac de Flores, Peten, Guatemala
| 
MNHN_IM_2000-1672
Marias du Rio Usumacinta; dans les Marecages [swamps] du Yucatan
| 
MNHN_IM_2000-1672
Marias du Rio Usumacinta; dans les Marecages [swamps] du Yucatan
| 
BMNH_93-2-4-2025
pres du Rio Usumacinta, Dept. Peten, Guatemala
| 
BMNH_93-2-4-2025
pres du Rio Usumacinta, Dept. Peten, Guatemala
| 
BMNH_93-2-4-2025
pres du Rio Usumacinta, Dept. Peten, Guatemala
|
Honduras
Mexico
UF_270339
[Yucatan, Mexico]
| 
USNM_162451
Chiapas, Mexico
| 
USNM_162451
Chiapas, Mexico
| 
ZMA_210649
Data misinterpreted as “Tabas County, United States”
| 
INHS_90933
Laguna de Catazaja, Gulf of Mexico - Grijalva - Usumacinta, Catazajá, Chiapas, Mexico
| 
UF_164062-63
Laguna de Las Leonas, 10 km S Balacan, Tabasco, Mexico
| 
SMF_12409
Laguna de los Pinos, Chiapas, Mexico
| 
ZMB_MP_0517
Laguna de los Pinos, Chiapas, Mexico
| 
AMS_102112 - 11
marsh, 19.6 mi SW Januata, Tabasco, Mexico [from Fred Thompson 3-2011; FGT 368. Tabasco, marsh 19.8 mi. SE of Jonuta; June 6, 1965]
| 
USNM_161478
Montecristo, Tabasco, Mexico
| 
USNM_161479
Montecristo, Tabasco, Mexico
| 
USNM_161479
Montecristo, Tabasco, Mexico
| 
BMNH_93-2-4-2024
propre San Geronimo, Yucatan
| 
BMNH_93-2-4-2024
propre San Geronimo, Yucatan
| 
BMNH_93-2-4-2024
propre San Geronimo, Yucatan
| 
INHS_91065
Rio Chacamax, Gulf of Mexico - Grijalva - Usumacinta - Chacamax, La Libertad, Chiapas, Mexico
| 
MCZ_155569
San Geronimo, Campeche, Mexico. “Interior of Yucatan” according to the MCZ database
| 
ZMB_MP_0524
Tabasco
| 
BMNH_1907-10-28-182
Yucatan
| 
BMNH_1952-10-30-134
Yucatan
| 
BMNH_93-2-4-1589
Yucatan, Marias de S. Geronimo
| 
BMNH_MP_XXX
Yucatan, Marias de S. Geronimo
|
COMA_B.0837. Rio González, Laguna del Horizonte, Tabasco, México
unknown |
