species Nephronaias aztecorum (Philippi, 1847): specimens

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

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

ANSP_13665
Mexico

UF_270351
Mexico

ZMB_MP_0491
Mexico

ZMB_MP_0504
Mexico

ZMB_MP_0500
Mexico

ZMB_MP_0507
Misantlla, Mexico

ZMB_MP_0506
Misantlla, Mexico

USNM_178653
Mozorongo, Vera Cruz, Mexico

FMNH_66518
Pital Creek, near Pital y Mozutla (S of Tuxpan), Veracruz, 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_9105
Rio de Misantla, Mexico

ZMB_9107
Rio de Misantla, Mexico

ZMB_9104
Rio de Misantla, 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_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_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

MCZ_288433
Rio Paso de Milpa, 5.4 km NNE Rinconada, Antigua, Veracruz, Mexico

AMS_102127
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

NCSM_61423
Rio Tamesi, Hwy. 80, @16 km W Magiscatzin, Tamaulipas, Mexico

USNM_1282534-35
Rio Tamuin [Tampaón], at Mex. 85 just S of Alvero Obregon, S of Ciudad Valles, San Luis Potosi, Mexico.

USNM_1282380
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)

FMNH_49615
Troncones Creek, nr. Coatzintla, Veracruz, 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

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

NCSM_5808
Vega de Colipa, 7.3 km N Carranza, 32 km SE Nautla

USNM_85019
Vera Cruz, Mexico

ANSP_125613
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

ZMB_MP_0495
[locality illegible - Central America]