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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!
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Bivalvia | Unionoida | Unionoidea | Unionidae | Ambleminae | Popenaiadini | Nephronaias species Nephronaias aztecorum (Philippi, 1847): specimens 6 available nominal species synonyms (8 total synonyms) Recent Taxonomic OpinionsNephronaias aztecorum — Graf & Cummings (2007), Bogan (2010), Graf & Cummings (2021), Czaja et al. (2023) RangeSouthern Mexico. Map of Georeferenced Specimens
Mexico NCSM_62219 Arroyo Acuatempa, 3.2 km N Novo Progresso, 9.75 km S Tihuatlan, Veracruz, Mexico
|  UF_77730 Arroyo en el, km 294, Carretaera Mexico, Tuxpam, Veracruz, Mexico
|  USNM_769431 Barra de Nautla, Vera Cruz, Mexico
|  USNM_769431 Barra de Nautla, Vera Cruz, Mexico
|  ANSP_142603 Chachalacas River, V.C. Mexico
|  AMS_102115 creek, 0.7 mi W Hueyapan de Campo, Veracruz, Mexico
|  UF_270417 creek, 2 km E Aquismon, 21° 37.4’ N, 99° 00.0’ W, San Luis Potosi, Mexico
|  INHS_90934 Laguna de Catazaja, Gulf of Mexico - Grijalva - Usumacinta, Catazajá, Chiapas, Mexico
|  ZMB_9106 Lagune de Chapala, Mexico
|  ZMB_9106 Lagune de Chapala, Mexico
|  ANSP_13665 Mexico
|  ANSP_13665 Mexico
|  ANSP_13665 Mexico
|  UF_270351 Mexico
|  ZMB_MP_0491 Mexico
|  ZMB_MP_0500 Mexico
|  ZMB_MP_0504 Mexico
|  MNHN-IM-2000-1785 Mexique, La Soledad
|  MNHN-IM-2000-1785 Mexique, La Soledad
|  ZMB_MP_0474 Misantlla, Mexico
|  ZMB_MP_0502 Misantlla, Mexico
|  ZMB_MP_0506 Misantlla, Mexico
|  ZMB_MP_0507 Misantlla, Mexico
|  USNM_178653 Mozorongo, Vera Cruz, Mexico
|  FMNH_66518 Pital Creek, near Pital y Mozutla (S of Tuxpan), Veracruz, Mexico
|  MNHN_MP_1363 pres a bord du lac Chapala, Jalisco, Mexique
|  ANSP_46196 Procedencia “Rio Grande’, Zapotitlan, Jalisco, Mexico
|  INHS_91088 Puente Tulija, Gulf of Mexico - Grijalva - Chilapa - Tulija - Xanil, ENE Cascadas de Agua Azul, Rt. 199, Chiapas, Mexico
|  INHS_91090 Puente Tulija, Gulf of Mexico - Grijalva - Chilapa - Tulija - Xanil, ENE Cascadas de Agua Azul, Rt. 199, Chiapas, Mexico
|  OSUM_20032 Rio Atoyac, between Vera Cruz and Anton Lizardo, Veracruz, Mexico, 18.78931800, -95.7482660.
|  ZMB_MP_0492 Rio de Misantla
|  ZMB_MP_0498 Rio de Misantla
|  ZMB_9104 Rio de Misantla, Mexico
|  ZMB_9104 Rio de Misantla, Mexico
|  ZMB_9105 Rio de Misantla, Mexico
|  ZMB_9107 Rio de Misantla, Mexico
|  USNM_1282381 Rio Huichiuayan at road to Xilitla ca. 0.7 roadmiles from its junction with Rt Mx 85 (this junction is ca 43.6 roadmiles S of junction of Rt Mx 85 and 70 in Ciudad Valles), San Luis Potosi, Mexico.
|  USNM_1282536-39 Rio Huichiuayan at road to Xilitla ca. 0.7 roadmiles from its junction with Rt Mx 85 (this junction is ca 43.6 roadmiles S of junction of Rt Mx 85 and 70 in Ciudad Valles), San Luis Potosi, Mexico.
|  USNM_1282549 Rio Huichiuayan at road to Xilitla ca. 0.7 roadmiles from its junction with Rt Mx 85 (this junction is ca 43.6 roadmiles S of junction of Rt Mx 85 and 70 in Ciudad Valles), San Luis Potosi, Mexico.
|  USNM_1282549 Rio Huichiuayan at road to Xilitla ca. 0.7 roadmiles from its junction with Rt Mx 85 (this junction is ca 43.6 roadmiles S of junction of Rt Mx 85 and 70 in Ciudad Valles), San Luis Potosi, Mexico.
|  MCZ_288441 Rio Nautla, Paso Largo, 10.9 km ENE Martinez de la Torre, Veracruz, Mexico
|  USNM_1282573-74 Rio Pantepec across the river from Chapopote, near Alamo, ca. 100-300 yards upriver from the new bridge of the Temapache-Alamo road
|  MNHN_MP_1349 Rio Papaloapam, Vera Cruz
|  AMS_102127 Rio Paso de Milpa, 5.4 km NNE Rinconada, Antigua, Veracruz, Mexico
|  MCZ_288433 Rio Paso de Milpa, 5.4 km NNE Rinconada, Antigua, Veracruz, Mexico
|  UF_271145 Rio Sabinas, Hwy 85, Sabinas, Tamaulipas, Mexico
|  UF_285360 Rio Santa Clara, 1 km NNW Refugio, Tamaulipas, Mexico 22° 31.1’N, 98° 54.9’W
|  UF_285360 Rio Santa Clara, 1 km NNW Refugio, Tamaulipas, Mexico 22° 31.1’N, 98° 54.9’W
|  NCSM_61423 Rio Tamesi, Hwy. 80, @16 km W Magiscatzin, Tamaulipas, Mexico
|  NCSM_61423 Rio Tamesi, Hwy. 80, @16 km W Magiscatzin, Tamaulipas, Mexico
|  USNM_1282380 Rio Tamuin [Tampaón], at Mex. 85 just S of Alvero Obregon, S of Ciudad Valles, San Luis Potosi, Mexico.
|  USNM_1282534-35 Rio Tamuin [Tampaón], at Mex. 85 just S of Alvero Obregon, S of Ciudad Valles, San Luis Potosi, Mexico.
|  INHS_89531 Rio Valles, Rancho Adventura Huasteca, 10 mi NW Valles, San Luis Potosi, Mexico. 22.09155, -99.11622
|  AMS_102117 Rio Vinazco, 2.1 mi N Alamo, Veracruz, Mexico
|  UF_215324 river, 14 km E Xilitla, San Luis Potosi, Mexico, 21° 26’ 13” N, 98° 56’ 00” W
|  UF_215327 river, 14 km E Xilitla, San Luis Potosi, Mexico, 21° 26’ 13” N, 98° 56’ 00” W
|  USNM_1283213 Tamaulipas, Rio Sabinas at Rt. Mex. 85 near Sabinas, ca. 7.3 roadmiles S of El Encino, ca. 7 miles (not measured) N of intersection of Rt. Mex. 85 and the road to Xicotencatl
|  USNM_1282542 Tamaulipas, stream at Rt. Mex. 80 ca. 3.1 roadmiles E of Ciudad Mante (measured from circle in southern Mante where the Tampico, Mante, and Valles roads diverge)
|  ANSP_46195 Toliman, Jalisco [Mexico]
|  ANSP_46195 Toliman, Jalisco [Mexico]
|  FMNH_49615 Troncones Creek, nr. Coatzintla, Veracruz, Mexico
|  USNM_1282541 Valles River, ca. 0.4 roadmiles S (downriver) of railroad station in Micos, ca. 1.5 mi N (toward Micos) of Plantas Hidroelectrica de Micos, ca. 14 mi NW of Ciudad Valles, San Luis Potosi, Mexico
|  USNM_1282541B Valles River, ca. 0.4 roadmiles S (downriver) of railroad station in Micos, ca. 1.5 mi N (toward Micos) of Plantas Hidroelectrica de Micos, ca. 14 mi NW of Ciudad Valles, San Luis Potosi, Mexico
|  NCSM_5808 Vega de Colipa, 7.3 km N Carranza, 32 km SE Nautla
|  ANSP_125613 Vera Cruz, Mexico
|  ANSP_125613 Vera Cruz, Mexico
|  USNM_85019 Vera Cruz, Mexico
|  USNM_85019 Vera Cruz, Mexico
|  USNM_85661 Vera Cruz, Mexico
|  USNM_85661 Vera Cruz, Mexico
|  USNM_1282326 Veracruz, river ca. 1.5-2 rivermiles above bridge of Rt. Mex. 180 (ca. 3.7 roadmiles N of central square of Cardel) above Gloria (in an area locally called Real del Oro Vero). N19°25'00" W96°22'30" 10 Feb 82 and 14 Feb 82
|  ZMB_MP_0505 Zimapan, on the Rio San Juan, southern confluent of the Panuco, Mexico
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COMA_B.0242. Nautla, Veracruz, Mexico NCSM_61427. Rio Axtla, Comoca, San Luis Potosi, Mexico IRSNB_3736. Soledad, Mexique NCSM_5807. Vega de Colipa, 7.3 km N Carranza, 32 km SE Nautla
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