INATURALIST Observations 154158480
Occurrence Remarks: Se liber├│ el ejemplar, media10 cm; Coordinate Uncertainty in Meters: 25.00000.

INATURALIST Observations 339643882
Unknown, Guanajuato: 20.746963, -101.304898: : 2/14/2026: daniel_patlan: 14 Feb 2026 ; Coordinate Uncertainty in Meters: 2.00000.

INATURALIST Observations 299978550
Occurrence Remarks:; Coordinate Uncertainty in Meters: 0.11000.

Unknown, Guanajuato: 20.747073, -101.304867: : 2/14/2026: daniel_patlan: 14 Feb 2026 ; Coordinate Uncertainty in Meters: 15.00000.

Unknown, Aguascalientes: 21.84075, -102.226189: : 12/31/2025: milers: 31 Dec 2025 ; Coordinate Uncertainty in Meters: 1.11000.

Aguascalientes, Aguascalientes: 21.980551, -102.196179: : 7/28/2025: Bruno Valente: 28 Jul 2025 :
Occurrence Remarks:; Coordinate Uncertainty in Meters: 512.00000.

Rincon de Romos, Aguascalientes: 22.246692, -102.337831: : 7/28/2020: luevano_rubi: 28 Jul 2020 ; Coordinate Uncertainty in Meters: 11.00000.

San Luis Potosi, San Luis Potosi: 22.153883, -101.088436: : 7/6/2019: gabomtz91: 6 Jul 2019 ; Coordinate Uncertainty in Meters: 263.00000.

Ojuelos de Jalisco, Jalisco: 21.978867, -101.870417: : 5/17/2018: Juan Carlos Carranco Anaya: 17 May 2018 ; Coordinate Uncertainty in Meters: 122.00000.

Occurrence Remarks: Hermoso ejemplar que rescatamos.; Coordinate Uncertainty in Meters: 61.00000.

Aguascalientes, Aguascalientes: 21.972538, -102.186865: : 10/23/2022: Kevin Meza: 23 Oct 2022 ; Coordinate Uncertainty in Meters: 219.00000.

El Llano, Aguascalientes: 21.921113, -101.901283: : 8/15/2020: Kevin Meza: 15 Aug 2020 ; Coordinate Uncertainty in Meters: 117.00000.

Guemez, Tamaulipas: 23.794894, -98.886931: : 8/7/2022: Marco Zozaya: 7 Aug 2022 ; Coordinate Uncertainty in Meters: 0.11000.

Occurrence Remarks: Former ssp dunklei; Coordinate Uncertainty in Meters: 30237.00000.

Casas, Tamaulipas: 23.707361, -98.754078: : 10/29/2022: Marco Zozaya: 29 Oct 2022 ; Coordinate Uncertainty in Meters: 0.11000.

Cedral, San Luis Potosi: 23.72139, -100.733386: : 3/3/2019: carloshipolito: 3 Mar 2019 ; Coordinate Uncertainty in Meters: 66.00000.

Guadalcazar, San Luis Potosi: 22.656581, -100.428711: : 8/16/2006: Chris Harrison: 16 Aug 2006 ; Coordinate Uncertainty in Meters: 0.11000.

Matehuala, San Luis Potosi: 23.441979, -100.619595: : 4/18/2010: Michael Price: 18 Apr 2010 ; Coordinate Uncertainty in Meters: 4.00000.

Doctor Arroyo, Nuevo Leon: 23.687906, -100.161079: : 8/3/2007: Michael Price: 3 Aug 2007 ; Coordinate Uncertainty in Meters: 4.00000.

Guemez, Tamaulipas: 23.796655, -98.884033: : 11/13/2020: Marco Zozaya: 13 Nov 2020 ; Coordinate Uncertainty in Meters: 10.00000.

Fresnillo, Zacatecas: 23.497777, -102.729549: : 4/2/2021: Roberto Garc├¡a Barrios: 2 Apr 2021 ; Coordinate Uncertainty in Meters: 30175.00000.

Jaumave, Tamaulipas: 23.372767, -99.403955: : 8/8/2021: Marco Zozaya: 8 Aug 2021 ; Coordinate Uncertainty in Meters: 0.11000.

Occurrence Remarks: Seg├║n la clave, por la cantidad de escamas supralabiales; Coordinate Uncertainty in Meters: 0.11000.

Unknown, Zacatecas: 22.601433, -102.136458: : 6/10/2026: Russell Sanchez: 10 Jun 2026 ; Coordinate Uncertainty in Meters: 4.00000.

Unknown, Zacatecas: 22.609767, -102.140289: : 6/10/2026: Russell Sanchez: 10 Jun 2026 ; Coordinate Uncertainty in Meters: 15.00000.

Jaumave, Tamaulipas: 23.372758, -99.403438: : 8/9/2021: Marco Zozaya: 9 Aug 2021 ; Coordinate Uncertainty in Meters: 0.11000.

Salinas, San Luis Potosi: 22.637637, -101.708134: : 6/5/2022: Ra├║l Peralta Pardo: 5 Jun 2022 ; Coordinate Uncertainty in Meters: 85.00000.

Cuencame, Durango: 25.063678, -103.675798: : 8/31/2025: Leonardo M. Mart├¡nez-Campos: 31 Aug 2025 ; Coordinate Uncertainty in Meters: 36453.00000.

Cuencame, Durango: 25.057412, -103.773255: : 8/31/2025: Leonardo M. Mart├¡nez-Campos: 31 Aug 2025 ; Coordinate Uncertainty in Meters: 30003.00000.

Viesca, Coahuila: 25.611983, -103.052314: : 8/6/2018: Claudio Cant├║ Mu├▒iz: 6 Aug 2018 ; Coordinate Uncertainty in Meters: 6.00000.

Durango, Durango: 24.03068, -104.75678: : 10/12/2024: noamonorocco: 12 Oct 2024 ; Coordinate Uncertainty in Meters: 71.00000.

Cedral, San Luis Potosi: 23.812411, -100.703051: : 8/9/2016: vientoro: 9 Aug 2016 ; Coordinate Uncertainty in Meters: 31.00000.

Aramberri, Nuevo Leon: 24.30332, -99.942329: : 7/31/2018: Chris Harrison: 31 Jul 2018 ; Coordinate Uncertainty in Meters: 30090.00000.

Occurrence Remarks: Encontrada en un proyecto de construcci├│n. Se procede a su captura y reubicaci├│n en un sitio cercano, pero seguro.; Coordinate Uncertainty in Meters: 182.00000.

Guemez, Tamaulipas: 23.796743, -98.883906: : 5/27/2023: Marco Zozaya: 27 May 2023 ; Coordinate Uncertainty in Meters: 4.00000.

General Cepeda, Coahuila: 25.654663, -101.449891: : 3/3/2024: Manuel Alejandro Rodr├¡guez Mart├¡nez: 3 Mar 2024 ; Coordinate Uncertainty in Meters: 30.00000.

Ramos Arizpe, Coahuila: 25.655179, -101.44847: : 3/3/2024: Arturo Cruz: 3 Mar 2024 ; Coordinate Uncertainty in Meters: 15.00000.

Viesca, Coahuila: 25.111584, -102.632705: : 7/1/2024: Eric Centenero Alcal├í: 1 Jul 2024 ; Coordinate Uncertainty in Meters: 8.00000.

Saltillo, Coahuila: 25.506993, -100.953056: : 7/28/2024: Jorge Madrazo Fanti: 28 Jul 2024 ; Coordinate Uncertainty in Meters: 221.00000.

Galeana, Nuevo Leon: 24.780489, -100.772933: : 4/15/2019: Manlio Mart├¡nez Barona: 15 Apr 2019 ; Coordinate Uncertainty in Meters: 10.00000.

Torreon, Coahuila: 25.495397, -103.364877: : 9/7/2019: Daniela Guzm├ín: 7 Sep 2019 ; Coordinate Uncertainty in Meters: 4.00000.

Santiago, Nuevo Leon: 25.349032, -100.187365: : 10/6/2007: Michael Price: 6 Oct 2007 ; Coordinate Uncertainty in Meters: 4.00000.

Ramos Arizpe, Coahuila: 25.536519, -101.0859: : 8/20/2016: Fernando Toledo y Ana Karen Fernandez: 20 Aug 2016 ; Coordinate Uncertainty in Meters: 0.11000.

Occurrence Remarks: Photo by PHuang; Coordinate Uncertainty in Meters: 29981.00000.

Arteaga, Nuevo Leon: 25.302386, -100.521407: : 5/16/2015: Michael Price: 16 May 2015 ; Coordinate Uncertainty in Meters: 29981.00000.

Mazapil, Zacatecas: 24.637875, -101.553202: : 12/1/2020: Edith Reyes: 1 Dec 2020 ; Coordinate Uncertainty in Meters: 1210.00000.

El Salvador, Zacatecas: 24.563478, -100.901356: : 8/26/2017: Jes├║s Lenin Lara Galv├ín: 26 Aug 2017 ; Coordinate Uncertainty in Meters: 1746.00000.

Mazapil, Zacatecas: 24.646694, -101.626471: : 11/22/2019: Eric Centenero Alcal├í: 22 Nov 2019 ; Coordinate Uncertainty in Meters: 1678.00000.

Mazapil, Zacatecas: 24.713761, -101.7472: : 8/24/2017: Eric Centenero Alcal├í: 24 Aug 2017 ; Coordinate Uncertainty in Meters: 5000.00000.

Melchor Ocampo, Zacatecas: 24.690404, -101.661445: : 9/6/2015: Eric Centenero Alcal├í: 6 Sep 2015 ; Coordinate Uncertainty in Meters: 8000.00000.

Mazapil, Zacatecas: 24.174174, -101.605453: : 7/21/2021: Marco Antonio Ju├írez Cabral: 21 Jul 2021 ; Coordinate Uncertainty in Meters: 977.00000.

Mazapil, Zacatecas: 24.619845, -101.76383: : 5/11/2017: Eric Centenero Alcal├í: 11 May 2017 ; Coordinate Uncertainty in Meters: 15000.00000.

Lerdo, Durango: 25.554032, -103.534209: : 9/23/2025: Esteban Hern├índez: 23 Sep 2025 ; Coordinate Uncertainty in Meters: 6.00000.

Unknown, Coahuila: 25.573609, -103.369068: : 5/16/2026: Daniela Guzm├ín: 16 May 2026 ; Coordinate Uncertainty in Meters: 31.00000.

Unknown, Nuevo Leon: 25.659475, -100.34252: : 3/26/2026: Jair Santiago Campos Zazueta: 26 Mar 2026 ; Coordinate Uncertainty in Meters: 18.00000.

General Zaragoza, Nuevo Leon: 24.000705, -99.883281: : 10/1/2025: Leonardo M. Mart├¡nez-Campos: 1 Oct 2025 ; Coordinate Uncertainty in Meters: 30112.00000.

Unknown, Nuevo Leon: 24.054101, -99.80102: : 6/18/2026: Leonardo M. Mart├¡nez-Campos: 18 Jun 2026 ; Coordinate Uncertainty in Meters: 30112.00000.

Unknown, Nuevo Leon: 24.291655, -99.804718: : 6/24/2026: Leonardo M. Mart├¡nez-Campos: 24 Jun 2026 ; Coordinate Uncertainty in Meters: 30090.00000.

Mina, Nuevo Leon: 25.95304, -100.664637: : 4/26/2024: Silvino Eduardo: 26 Apr 2024 ; Coordinate Uncertainty in Meters: 1.11000.

Garcia, Nuevo Leon: 25.920892, -100.675094: : 4/24/2022: Leonor Gutierrez Guerrero: 24 Apr 2022 ; Coordinate Uncertainty in Meters: 0.11000.

Mina, Nuevo Leon: 25.964575, -100.650375: : 4/29/2022: Liz Solis: 29 Apr 2022 ; Coordinate Uncertainty in Meters: 0.11000.

Mina, Nuevo Leon: 26.000074, -100.560127: : 4/29/2022: Liz Solis: 29 Apr 2022 ; Coordinate Uncertainty in Meters: 0.11000.

Mina, Nuevo Leon: 26.000168, -100.559898: : 4/29/2022: Sandra Cecilia Hern├índez Bocardo: 29 Apr 2022 ; Coordinate Uncertainty in Meters: 0.11000.

Occurrence Remarks: Bajo roca junto a dos Centruroides vittatus; Coordinate Uncertainty in Meters: 0.11000.

Salinas Victoria, Nuevo Leon: 25.898463, -100.283055: : 8/2/2018: Pedro Arturo Cano Arriaga: 2 Aug 2018 ; Coordinate Uncertainty in Meters: 10.00000.

Ramos Arizpe, Coahuila: 26.112798, -101.241458: : 6/30/2013: Jos├⌐ G. Flores Ventura: 30 Jun 2013 ; Coordinate Uncertainty in Meters: 0.11000.

Mina, Nuevo Leon: 26.109979, -100.645172: : 4/27/2024: Liz Solis: 27 Apr 2024 ; Coordinate Uncertainty in Meters: 0.11000.

Mina, Nuevo Leon: 25.994804, -100.574174: : 4/26/2024: Erika Bail├│n Cuellar: 26 Apr 2024 ; Coordinate Uncertainty in Meters: 532.00000.

Mina, Nuevo Leon: 26.109197, -100.660847: : 4/27/2024: Erika Bail├│n Cuellar: 27 Apr 2024 ; Coordinate Uncertainty in Meters: 0.11000.

Monterrey, Nuevo Leon: 25.685481, -100.377231: : 8/7/2024: Jos├⌐ Gonz├ílez: 7 Aug 2024 ; Coordinate Uncertainty in Meters: 0.11000.

Salinas Victoria, Nuevo Leon: 26.222945, -100.279191: : 4/11/2025: Antonio Rojas: 11 Apr 2025 ; Coordinate Uncertainty in Meters: 29868.00000.

Juarez, Nuevo Leon: 25.680115, -100.113563: : 8/22/2019: carlosgarciahnz: 22 Aug 2019 ; Coordinate Uncertainty in Meters: 4.00000.

Ramos Arizpe, Coahuila: 25.890338, -100.86896: : 11/22/2019: Luis Fernando B. Ruiz: 22 Nov 2019 ; Coordinate Uncertainty in Meters: 4208.00000.

Cuatro Cienegas, Coahuila: 27.010002, -102.078992: : 9/3/2016: Chris Harrison: 3 Sep 2016 ; Coordinate Uncertainty in Meters: 5.00000.

Cuatro Cienegas, Coahuila: 27.014437, -102.084601: : 9/3/2016: Chris Harrison: 3 Sep 2016 ; Coordinate Uncertainty in Meters: 10.00000.

Occurrence Remarks: With Michael Price and Arturo Contreras. Imaged only. GTS 2490.; Coordinate Uncertainty in Meters: 10.00000.

Occurrence Remarks: Juvenile. With Arturo Contreras and Michael Price. Imaged only. GTS 2505.; Coordinate Uncertainty in Meters: 4.00000.

Cuatro Cienegas, Coahuila: 27.024378, -102.098246: : 4/24/2008: Michael Price: 24 Apr 2008 ; Coordinate Uncertainty in Meters: 4.00000.

Bustamante, Nuevo Leon: 26.605625, -100.467482: : 9/23/2008: Michael Price: 23 Sep 2008 ; Coordinate Uncertainty in Meters: 4.00000.

Occurrence Remarks: Photo by B.Stupavsky; Coordinate Uncertainty in Meters: 8.00000.

Occurrence Remarks: Se obtuvo este peque├▒o esp├⌐cimen en el ├írea de almac├⌐n de materiales.; Coordinate Uncertainty in Meters: 22.00000.

Santa Catarina, Nuevo Leon: 25.684147, -100.638621: : 8/4/2020: Francisco Javier Jim├⌐nez Granados: 4 Aug 2020 ; Coordinate Uncertainty in Meters: 0.11000.

Reynosa, Tamaulipas: 25.899645, -98.459448: : 3/2/2019: Daniel Garc├¡a: 2 Mar 2019 ; Coordinate Uncertainty in Meters: 201.00000.

Garcia, Nuevo Leon: 25.821567, -100.635633: : 9/3/2021: David Ernesto Cruz Sanchez: 3 Sep 2021 ; Coordinate Uncertainty in Meters: 0.11000.

Occurrence Remarks: DOR individual. With ECT.; Coordinate Uncertainty in Meters: 3.00000.

Unknown, Coahuila: 27.143738, -102.280781: : 7/18/2026: Leonardo M. Mart├¡nez-Campos: 18 Jul 2026 ; Coordinate Uncertainty in Meters: 122653.00000.

GBIFID: 3499324587;; Coordinate Uncertainty in Meters: 500.00000.

GBIFID: 3747330525;; Coordinate Uncertainty in Meters: 403.00000.

GBIFID: 3759989689;; Coordinate Uncertainty in Meters: 12.00000.

GBIFID: 1088975524; Occurrence Remarks: AOR, juvenile.;; Coordinate Uncertainty in Meters: 29751.00000.

GBIFID: 1122962918; Occurrence Remarks: DOR;; Coordinate Uncertainty in Meters: 0.11000.

GBIFID: 4597005583; Occurrence Remarks: Repeat observation of @analisase;; Coordinate Uncertainty in Meters: 1121.00000.

GBIFID: 5077196580; Occurrence Remarks: What a beauty;; Coordinate Uncertainty in Meters: 29798.00000.

GBIFID: 1269583789; Occurrence Remarks: 1 gravid female;; Coordinate Uncertainty in Meters: 22.00000.

GBIFID: 2563616604; Occurrence Remarks: catch/release;; Coordinate Uncertainty in Meters: 29845.00000.

Tlahualilo, Durango: 26.623166, -103.738689: : 3/20/2015: Alberto Gonz├ílez-Gallina: 20 Mar 2015 ; Coordinate Uncertainty in Meters: 29375.00000.

Tlahualilo, Durango: 26.686323, -103.747078: : 5/4/2017: Jose Antonio Aranda Pineda: 4 May 2017 ; Coordinate Uncertainty in Meters: 1376.00000.

Tlahualilo, Durango: 26.68608, -103.747123: : 5/4/2017: Sandino Guerrero: 4 May 2017 ; Coordinate Uncertainty in Meters: 4.00000.

Garcia, Nuevo Leon: 25.71458, -100.608488: : 8/26/2025: robertogdea: 26 Aug 2025 ; Coordinate Uncertainty in Meters: 55.00000.

Tlahualilo, Durango: 26.685805, -103.746917: : 5/4/2017: Esteban Munguia: 4 May 2017 ; Coordinate Uncertainty in Meters: 0.11000.

Unknown, Coahuila: 25.712147, -101.502808: : 7/17/2026: Ismael Carre├│n: 17 Jul 2026 ; Coordinate Uncertainty in Meters: 10.00000.

1309; Coordinate Uncertainty in Meters: 11.00000.

Occurrence Remarks:; Coordinate Uncertainty in Meters: 5.00000.

Kinney, Texas: 29.288705, -100.725636: : 7/22/2024: Steven A Lovelace: 22 Jul 2024 ; Coordinate Uncertainty in Meters: 29508.00000.

Brewster, Texas: 29.328042, -103.205313: : 9/11/2025: Katherine Lentz: 11 Sep 2025 ; Coordinate Uncertainty in Meters: 2.00000.

Occurrence Remarks: Encontrada por estudiante de telebachillerato; Coordinate Uncertainty in Meters: 122.00000.

Occurrence Remarks: Found dead wedged into rock crevice. Seemingly expired due to fatal head injury trying to work themselves out.; Coordinate Uncertainty in Meters: 28.00000.

Brewster, Texas: 29.2975, -103.376065: : 4/23/2026: Chris Harrison: 23 Apr 2026 ; Coordinate Uncertainty in Meters: 9.00000.

GBIFID: 1899775249; Occurrence Remarks: Found at Choke Canyon South Shore, Tx.;; Coordinate Uncertainty in Meters: 2003.00000.

Brewster, Texas: 29.243597, -103.090912: : 3/3/2026: Mothington: 3 Mar 2026 ; Coordinate Uncertainty in Meters: 6.00000.

Brewster, Texas: 29.3263, -103.20218: : 5/14/2026: Mothington: 14 May 2026 ; Coordinate Uncertainty in Meters: 7.00000.

Brewster, Texas: 29.326255, -103.20208: : 5/14/2026: Katherine Lentz: 14 May 2026 ; Coordinate Uncertainty in Meters: 1.00000.

Brewster, Texas: 29.19414, -102.953952: : 4/1/2026: Michael Price: 1 Apr 2026 ; Coordinate Uncertainty in Meters: 56.00000.

Brewster, Texas: 29.256835, -103.108196: : 4/3/2026: Michael Price: 3 Apr 2026 ; Coordinate Uncertainty in Meters: 4.00000.

Brewster, Texas: 29.30986, -103.188225: : 4/4/2026: Michael Price: 4 Apr 2026 ; Coordinate Uncertainty in Meters: 357.00000.

Occurrence Remarks: 1 of 4 seen tonight; Coordinate Uncertainty in Meters: 29508.00000.

Chihuahua, Chihuahua: 28.709368, -106.091402: : 10/8/2025: Coral Mireles: 8 Oct 2025 ; Coordinate Uncertainty in Meters: 0.11000.

Chihuahua, Chihuahua: 28.560227, -106.101573: : 10/6/2025: Jorge Pablo Gonzalez Aguilar: 6 Oct 2025 ; Coordinate Uncertainty in Meters: 5.00000.

GBIFID: 4935856333; Occurrence Remarks: AOR adult on FM 2050 N of Bruni. Imaged only. GTS 1258 (Salmon, Criglow and Skubowius). Map point is approximate.;; Coordinate Uncertainty in Meters: 0.11000.

GBIFID: 1847439806; Occurrence Remarks: DOR;; Coordinate Uncertainty in Meters: 2.00000.

GBIFID: 1850959362; Occurrence Remarks: After showers;; Coordinate Uncertainty in Meters: 8.00000.

GBIFID: 1253298218; Occurrence Remarks: Road cruised adult ; elevation 2660.76 feet; moon waning crescent; sky condition clear; pressure 29.79 inHg; humidity 49 percent. Picked up for photograph after it moved off the road.;; Coordinate Uncertainty in Meters: 0.11000.

GBIFID: 1098921913; Occurrence Remarks: Road cruised adult ; elevation 2641.08 feet; moon waning crescent; sky condition clear; pressure 29.82 inHg; humidity 40 percent.;; Coordinate Uncertainty in Meters: 0.11000.

GBIFID: 4414205733; Occurrence Remarks: Ranch Under a wooden spool;; Coordinate Uncertainty in Meters: 23.00000.

GBIFID: 4872554801; Occurrence Remarks: Very small, gentle and a little shy. Seen at night, blending in with rocks. Light tan colored overall with slightly orange brown markings. Close to the creek.;; Coordinate Uncertainty in Meters: 37.00000.

GBIFID: 2235550842; Occurrence Remarks: Dor;; Coordinate Uncertainty in Meters: 3.00000.

GBIFID: 2242940107; Occurrence Remarks: DOR;; Coordinate Uncertainty in Meters: 32.00000.

GBIFID: 891168850; Occurrence Remarks: Under a rock in typical Tamaulipan thornscrub association at 427 ft elev.;; Coordinate Uncertainty in Meters: 50.00000.

GBIFID: 1269583535; Occurrence Remarks: AOR, ~10 inches, regurgitated a partially digested Tantilla;; Coordinate Uncertainty in Meters: 5.00000.

GBIFID: 4937001272; Occurrence Remarks: AOR sub-adult. With Doug Beckwith. Imaged only. GTS 2336.;; Coordinate Uncertainty in Meters: 10.00000.

GBIFID: 4936376520; Occurrence Remarks: AOR sub-adult. With Doug Beckwith. Imaged only. GTS 2335.;; Coordinate Uncertainty in Meters: 3.00000.

GBIFID: 1272092704; Occurrence Remarks: Crossing road;; Coordinate Uncertainty in Meters: 11.10000.

GBIFID: 1272105925; Occurrence Remarks: Probably a post-mortem photo of this snake: http://www.inaturalist.org/observations/3392139;; Coordinate Uncertainty in Meters: 1.11000.

GBIFID: 891723370; Occurrence Remarks: 36% humidity 89*F 27.40inHg;; Coordinate Uncertainty in Meters: 5.00000.

GBIFID: 1306579660; Occurrence Remarks: Chihuahuan Nightsnake (Hypsiglena jani) United States: Texas: Brewster Co. Big Bend National Park off Gano Springs Rd. 25.Aug.2016 J.C. Abbott #2860;; Coordinate Uncertainty in Meters: 0.11000.

GBIFID: 891781605; Occurrence Remarks: Under artificial cover. Temps around 50 degrees;; Coordinate Uncertainty in Meters: 76.00000.

GBIFID: 1562899718; Occurrence Remarks: Dead on road;; Coordinate Uncertainty in Meters: 2064.00000.

GBIFID: 1562963352; Occurrence Remarks: Crossing road an hour and a half after dark. First hour or so was fairly quiet, maybe because we had a big thunderstorm roll through 45 minutes before sunset. No rain at all, but an associated drop in air and road temperature after what was otherwise a very warm afternoon. Maybe 12in long.;; Coordinate Uncertainty in Meters: 0.11000.

GBIFID: 1563439940; Occurrence Remarks: DOR approx 14 inches;; Coordinate Uncertainty in Meters: 5.00000.

GBIFID: 1571187148; Occurrence Remarks: Road cruised with EYS. Temp 75.;; Coordinate Uncertainty in Meters: 5.00000.

GBIFID: 1640063721; Occurrence Remarks: Date is the date the slide was scanned...;; Coordinate Uncertainty in Meters: 4.00000.

GBIFID: 3384312204; Occurrence Remarks: AOR;; Coordinate Uncertainty in Meters: 8.00000.

Brewster, Texas: 29.327054, -103.20664: : 7/2/2026: Mothington: 2 Jul 2026 ; Coordinate Uncertainty in Meters: 23.00000.

Manuel Benavides, Chihuahua: 29.159461, -104.04285: : 6/20/2013: Jos├⌐ Candelario Hern├índez Alvarez: 20 Jun 2013 ; Coordinate Uncertainty in Meters: 8.00000.

San Juan de Sabinas, Coahuila: 27.935732, -101.201306: : 9/2/2025: Brandon Rafael Rodriguez Hernandez: 2 Sep 2025 ; Coordinate Uncertainty in Meters: 14.00000.

Brewster, Texas: 29.29488, -103.183433: : 9/7/2025: Katherine Lentz: 7 Sep 2025 ; Coordinate Uncertainty in Meters: 3.00000.

Chihuahua, Chihuahua: 28.616115, -106.144288: : 10/3/2024: Ruben Alire: 3 Oct 2024 ; Coordinate Uncertainty in Meters: 162.00000.

Manuel Benavides, Texas: 29.25828, -103.872092: : 5/26/2025: Jorden Perrett: 26 May 2025 ; Coordinate Uncertainty in Meters: 29508.00000.

Occurrence Remarks: Occurrence Remarks: 10:31 pm, lifer, found by @riskybusiness; Coordinate Uncertainty in Meters: 29483.00000.

Val Verde, Texas: 29.684306, -101.001403: : 4/18/2026: Jack Ericksen: 18 Apr 2026 ; Coordinate Uncertainty in Meters: 0.11000.

Bandera, Texas: 29.744338, -98.840869: : 4/9/2026: matt_lohse: 9 Apr 2026 ; Coordinate Uncertainty in Meters: 8.00000.

Uvalde, Texas: 29.567268, -99.726908: : 5/19/2026: Tina Bourgeois: 19 May 2026 ; Coordinate Uncertainty in Meters: 18.00000.

Comal, Texas: 29.722848, -98.313822: : 5/21/2025: blacklandenviro: 21 May 2025 ; Coordinate Uncertainty in Meters: 29458.00000.

Acuna, Texas: 29.609224, -101.262407: : 6/22/2025: Nicholas Procopio: 22 Jun 2025 ; Coordinate Uncertainty in Meters: 29458.00000.

Acuna, Texas: 29.647928, -101.379879: : 1/1/2003: Craig Hensley: 1 Jan 2003 ; Coordinate Uncertainty in Meters: 29458.00000.

Occurrence Remarks: Just sitting on the pavement a few feet apart, one had a large food bolus. Had rained most of the day before nightfall.; Coordinate Uncertainty in Meters: 29458.00000.

Brewster, Texas: 29.749205, -103.159828: : 6/3/2026: Ryu Sykes: 3 Jun 2026 ; Coordinate Uncertainty in Meters: 3.00000.

Bexar, Texas: 29.41338, -98.290047: : 6/6/2026: Antonio Aguilar: 6 Jun 2026 ; Coordinate Uncertainty in Meters: 6.00000.

Occurrence Remarks: AOR; Coordinate Uncertainty in Meters: 8.00000.

Occurrence Remarks: AOR; Coordinate Uncertainty in Meters: 15.00000.

Kendall, Texas: 29.764095, -98.807555: : 6/29/2026: Emily Perez: 29 Jun 2026 ; Coordinate Uncertainty in Meters: 10.00000.

GBIFID: 1038338152; Occurrence Remarks: Small, brown snake with brown blotches down the back. The pupils are vertical.;; Coordinate Uncertainty in Meters: 473.00000.

GBIFID: 1839243976; Occurrence Remarks: Under rock. Found during NMSU arachnology field trip.;; Coordinate Uncertainty in Meters: 31.00000.

GBIFID: 1847472274; Occurrence Remarks: Kendall County, TX;; Coordinate Uncertainty in Meters: 29458.00000.

GBIFID: 1847545873; Occurrence Remarks: Kendall County TX;; Coordinate Uncertainty in Meters: 29458.00000.

GBIFID: 3923242960; Occurrence Remarks: AOR;; Coordinate Uncertainty in Meters: 15.00000.

GBIFID: 3923473039; Occurrence Remarks: AOR;; Coordinate Uncertainty in Meters: 15.00000.

GBIFID: 1088975882; Occurrence Remarks: Found as part of a TPWD Biological Inventory Team Herp Survey.;; Coordinate Uncertainty in Meters: 29483.00000.

GBIFID: 1088975895; Occurrence Remarks: Found as part of a TPWD Biological Inventory Team Herp Survey.;; Coordinate Uncertainty in Meters: 29483.00000.

GBIFID: 4127082087; Occurrence Remarks: Possible Gravid female;; Coordinate Uncertainty in Meters: 64496.00000.

GBIFID: 4127099693; Occurrence Remarks: Juvenile;; Coordinate Uncertainty in Meters: 64496.00000.

GBIFID: 4596997080; Occurrence Remarks: Was looking at a bug a few feet away from it for about two minutes, didnÆt even notice this beauty at my feet. Absolutely gorgeous snake. Shiny, pearlescent luster to the underside of its scales.;; Coordinate Uncertainty in Meters: 6.00000.

GBIFID: 5064004310; Occurrence Remarks: Found by GCSNA ranger staff;; Coordinate Uncertainty in Meters: 29483.00000.

GBIFID: 2265826482; Occurrence Remarks: Male and female 2Æ apart;; Coordinate Uncertainty in Meters: 5.00000.

GBIFID: 2265826831; Occurrence Remarks: Male and female 2Æ apart;; Coordinate Uncertainty in Meters: 5.00000.

GBIFID: 5140108294; Occurrence Remarks: Found this little guy by my garage. As thin as a pencil and maybe 12 inches long. Is this a glossy snake?;; Coordinate Uncertainty in Meters: 0.11000.

GBIFID: 1262386057; Occurrence Remarks: another one in different location about the same size as the one found on 3/14/16. Under a rock;; Coordinate Uncertainty in Meters: 29458.00000.

GBIFID: 891163123; Occurrence Remarks: AOR.;; Coordinate Uncertainty in Meters: 10.00000.

GBIFID: 891164437; Occurrence Remarks: With Chris McMartin;; Coordinate Uncertainty in Meters: 5.00000.

GBIFID: 1291079461; Occurrence Remarks: Lying still in roadway;; Coordinate Uncertainty in Meters: 0.11000.

GBIFID: 4937174434; Occurrence Remarks: AOR adult. Imaged only. GTS 2370.;; Coordinate Uncertainty in Meters: 15.00000.

GBIFID: 1291080100; Occurrence Remarks: AOR, released back at original location;; Coordinate Uncertainty in Meters: 0.11000.

GBIFID: 891720408; Occurrence Remarks: Quantity= 1, County was Brewster County, Coordinates Derived from GPS using WGS84 datum, Observation was Road cruising, Specimen age Adult, , Sex Female, Elevation (ft): 3831, Moon Phase: New Moon, Sky Condition Clear, Air Temp (F): 76, Surface Temp (F): 73, Pressure (in Hg): 29.8534222129303, Relative Humidity (percent): 60, Habitat Desert Highway, Search Time (minutes): 394, Approx. 12 long. Had a visible lump from a recent meal. All weather data recorded on location., other observers: Michael Price, Justin Garza.;; Coordinate Uncertainty in Meters: 10.00000.

GBIFID: 891722412; Occurrence Remarks: D.O.R;; Coordinate Uncertainty in Meters: 0.11000.

GBIFID: 891732395; Occurrence Remarks: Two of these were found in somewhat close proximity on 385. One was fairly large for a night snake and the other was smallish.;; Coordinate Uncertainty in Meters: 1000.00000.

GBIFID: 4935964127; Occurrence Remarks: Sent to Keith Amelung for identification.;; Coordinate Uncertainty in Meters: 100.00000.

GBIFID: 891032385; Occurrence Remarks: Found under a rock on a limestone hillside in Kendall County;; Coordinate Uncertainty in Meters: 82.00000.

GBIFID: 1453517724; Occurrence Remarks: Dor;; Coordinate Uncertainty in Meters: 6.00000.

GBIFID: 1836682469; Occurrence Remarks: Dor;; Coordinate Uncertainty in Meters: 6.00000.

GBIFID: 4935652618; Occurrence Remarks: Two images sent for identification by homeowner thru SA-311.;; Coordinate Uncertainty in Meters: 60.00000.

GBIFID: 910492581; Occurrence Remarks: Method: Rock Flipping Habitat: Rocky ridge above grassland Temp: 75F Pressure: 30.01 in Moon: Waning Gibbous County: Bandera;; Coordinate Uncertainty in Meters: 29458.00000.

GBIFID: 899973994; Occurrence Remarks: Night snake encountered just after dusk out active on surface along a Devils River bedrock terrace. Sparse vegetation nearby consisting of Tamaulipan Thornscrub shrub species, some loose surface rocks and boulders, but primarily barren limestone rock cliffs, fissures, and horizontal bedrock. Caught by Cherish Park (student of UT BIOL 455L, Spring 2014 class, T. Devitt UT faculty). Photographed and released.;; Coordinate Uncertainty in Meters: 10.00000.

GBIFID: 1563439344; Occurrence Remarks: Individual was hit by the truck behind us.;; Coordinate Uncertainty in Meters: 0.11000.

GBIFID: 1571181087; Occurrence Remarks: Crossing road after sunset;; Coordinate Uncertainty in Meters: 0.11000.

GBIFID: 1571180932; Occurrence Remarks: Crossing road at night;; Coordinate Uncertainty in Meters: 0.11000.

GBIFID: 1571187104; Occurrence Remarks: Road cruised with EYS. Alive but hit and with significant wound.;; Coordinate Uncertainty in Meters: 5.00000.

GBIFID: 1571193955; Occurrence Remarks: Road Cruised along River Road with RLS.;; Coordinate Uncertainty in Meters: 5.00000.

GBIFID: 1640098351; Occurrence Remarks: Kendall County, TX around 80 degrees with low clouds. Flipped him under a rock. About 11 inches;; Coordinate Uncertainty in Meters: 29458.00000.

GBIFID: 3321115256; Occurrence Remarks: Small snake, roughly a foot long. was unable to get good pics it was very flighty. it eventually fled off the driveway in an almost sidewinder like fashion;; Coordinate Uncertainty in Meters: 22.00000.

GBIFID: 3327948199; Occurrence Remarks: It was hanging out inside of a cedar woodchip pile.;; Coordinate Uncertainty in Meters: 3535.00000.

Occurrence Remarks: We had to kill it because we thought it was a different type of snake plus it tried to bite my mom.; Coordinate Uncertainty in Meters: 2.00000.

Edwards, Texas: 29.708039, -100.426505: : 8/23/2025: Chris Harrison: 23 Aug 2025 ; Coordinate Uncertainty in Meters: 1.00000.

Ojinaga, Texas: 29.443262, -104.345448: : 7/5/2025: Evan Riskus: 5 Jul 2025 ; Coordinate Uncertainty in Meters: 29483.00000.

Jeff Davis, Texas: 30.579439, -104.603247: : 8/11/2025: Caden Myers: 11 Aug 2025 ; Coordinate Uncertainty in Meters: 29356.00000.

Eddy, New Mexico: 32.188703, -104.4296: : 6/29/2024: Joe Paysen: 29 Jun 2024 ; Coordinate Uncertainty in Meters: 0.11000.

GBIFID: 1291062207; Occurrence Remarks: Hypsiglena jani;; Coordinate Uncertainty in Meters: 5.00000.

Eddy, New Mexico: 32.22017, -104.289663: : 7/1/2026: Owen Reeves: 1 Jul 2026 ; Coordinate Uncertainty in Meters: 2.00000.

Presidio, Texas: 29.991252, -104.18963: : 5/19/2026: Moses J. Michelsohn: 19 May 2026 ; Coordinate Uncertainty in Meters: 29433.00000.

Occurrence Remarks: With Gerry salmon; Coordinate Uncertainty in Meters: 29407.00000.

Foard, Texas: 33.991116, -99.953524: : 5/29/2026: Brent Franklin: 29 May 2026 ; Coordinate Uncertainty in Meters: 0.11000.

Foard, Texas: 33.991112, -99.95353: : 5/29/2026: Jeff Back: 29 May 2026 ; Coordinate Uncertainty in Meters: 6.00000.

Eddy, New Mexico: 32.175455, -104.444092: : 5/29/2026: Jordan Yee: 29 May 2026 ; Coordinate Uncertainty in Meters: 0.11000.

GBIFID: 1850958746; Occurrence Remarks: fresh DOR, ~12ö collected, with ES;; Coordinate Uncertainty in Meters: 24.00000.

Childress, Texas: 34.318795, -100.3978: : 6/27/2025: casewyatt89: 27 Jun 2025 ; Coordinate Uncertainty in Meters: 497.00000.

Eddy, New Mexico: 32.028015, -103.967461: : 7/12/2025: Preston Jones: 12 Jul 2025 ; Coordinate Uncertainty in Meters: 0.11000.

Terrell, Texas: 30.46685, -101.816688: : 4/18/2026: David M. Hillis: 18 Apr 2026 ; Coordinate Uncertainty in Meters: 6.00000.

Jeff Davis, Texas: 30.746262, -104.162667: : 5/15/2026: James Watson: 15 May 2026 ; Coordinate Uncertainty in Meters: 3.00000.

Kerr, Texas: 30.092063, -99.492237: : 4/30/2026: Steven A Lovelace: 30 Apr 2026 ; Coordinate Uncertainty in Meters: 29407.00000.

El Paso, Texas: 31.851247, -106.456803: : 5/2/2026: bzimmerbirds: 2 May 2026 ; Coordinate Uncertainty in Meters: 11.00000.

Hidalgo, New Mexico: 31.932214, -108.993634: : 9/18/2025: Jorden Perrett: 18 Sep 2025 ; Coordinate Uncertainty in Meters: 29173.00000.

Reeves, Texas: 30.991048, -103.893626: : 9/12/2025: Jorden Perrett: 12 Sep 2025 ; Coordinate Uncertainty in Meters: 29304.00000.

Occurrence Remarks: This was dead, on my front porch one morning. I didnt see any puncture marks. I am not sure on the species.; Coordinate Uncertainty in Meters: 187.00000.

Eddy, New Mexico: 32.874478, -104.398003: : 5/14/2026: Fernando Rodriguez: 14 May 2026 ; Coordinate Uncertainty in Meters: 5.00000.

Lincoln, New Mexico: 33.522626, -105.167479: : 5/15/2026: deepbluethoughts: 15 May 2026 ; Coordinate Uncertainty in Meters: 85.00000.

Occurrence Remarks: Unknown; Coordinate Uncertainty in Meters: 10.00000.

Dona Ana, New Mexico: 32.342844, -106.749897: : 10/6/2025: Thomas Everest: 6 Oct 2025 ; Coordinate Uncertainty in Meters: 0.11000.

Terrell, Texas: 30.256538, -102.447813: : 6/29/2025: Keirstin G. Pratt: 29 Jun 2025 ; Coordinate Uncertainty in Meters: 4.00000.

Brewster, Texas: 30.213282, -103.035837: : 6/3/2026: Jonathan Hakim: 3 Jun 2026 ; Coordinate Uncertainty in Meters: 5.00000.

Pecos, Texas: 30.398509, -102.997845: : 6/3/2026: Jonathan Hakim: 3 Jun 2026 ; Coordinate Uncertainty in Meters: 7.00000.

Occurrence Remarks: Absolutely would not pose in bad storm wind.; Coordinate Uncertainty in Meters: 4.00000.

Socorro, New Mexico: 33.961509, -106.91376: : 6/7/2026: Joshua Emms: 7 Jun 2026 ; Coordinate Uncertainty in Meters: 28902.00000.

Occurrence Remarks: Photo is as found. 1 of 3 seen tonight.; Coordinate Uncertainty in Meters: 29407.00000.

Occurrence Remarks: 1 of 3 seen tonight.; Coordinate Uncertainty in Meters: 29407.00000.

Occurrence Remarks: DOR; Coordinate Uncertainty in Meters: 29407.00000.

Brewster, Texas: 30.277, -103.434875: : 6/16/2026: Max Roberts: 16 Jun 2026 ; Coordinate Uncertainty in Meters: 29382.00000.

Presidio, Texas: 30.30333, -103.82588: : 6/21/2026: jack4rogers: 21 Jun 2026 ; Coordinate Uncertainty in Meters: 29382.00000.

Brewster, Texas: 30.022628, -103.274783: : 10/9/2025: Tom Obrien and Cindi: 9 Oct 2025 ; Coordinate Uncertainty in Meters: 0.11000.

GBIFID: 3415677553; Occurrence Remarks: Cool clear night. Sprinklers in the area were recently on which is why the area was damp.;; Coordinate Uncertainty in Meters: 6.00000.

GBIFID: 3416178339; Occurrence Remarks: DOR, very dry and faded. Head missing, the remains might have been 5 to 6 long if straight.;; Coordinate Uncertainty in Meters: 0.11000.

GBIFID: 3456670448; Occurrence Remarks: Observation and ID generated from photo library and submitted with Earthdeck AI for iPhone. ![Earthdeck app **[Get Earthdeck for iPhone](https://bit.ly/earthdeck)**;; Coordinate Uncertainty in Meters: 0.11000.

GBIFID: 3456517224; Occurrence Remarks: Observation and ID generated from photo library and submitted with Earthdeck AI for iPhone. ![Earthdeck app **[Get Earthdeck for iPhone](https://bit.ly/earthdeck)**;; Coordinate Uncertainty in Meters: 0.11000.

GBIFID: 3747303352; Occurrence Remarks: 10cm in length;; Coordinate Uncertainty in Meters: 7671.00000.

GBIFID: 4937097564; Occurrence Remarks: DOR adult male on Hwy 17: ~ 12 miles S of FM 1832. GTS 740. SRSU 6004 (Herpetology collection at Sul Ross State University, Alpine, Texas).;; Coordinate Uncertainty in Meters: 14.00000.

GBIFID: 3772503200; Occurrence Remarks: Chihuahuan Nightsnake (Hypsiglena jani), Jeff Davis County, Texas;; Coordinate Uncertainty in Meters: 25.00000.

GBIFID: 4936926231; Occurrence Remarks: Observed and imaged by Joe Jones.;; Coordinate Uncertainty in Meters: 581.00000.

GBIFID: 4937265227; Occurrence Remarks: Crossing highway. With Gary Heyroth. Imaged only. GTS 3151.;; Coordinate Uncertainty in Meters: 5.00000.

GBIFID: 4936934842; Occurrence Remarks: Immediately coiling defensively on approach by Gary Heyroth. Found north of Marathon, TX. Imaged only. GTS 3150.;; Coordinate Uncertainty in Meters: 5.00000.

GBIFID: 3923719025; Occurrence Remarks: A baby snake known as the Texas Night Snake was found being curious inside the building of swimming pool at The University of Texas at El Paso. Probably looking for water or a place to explore. The baby snake have a bright yellow/brown color with black and white dots around her body.;; Coordinate Uncertainty in Meters: 4.00000.

GBIFID: 4112080993; Occurrence Remarks: I donÆt know what kind of snake this is. It seems to be a juvenile. Very young.;; Coordinate Uncertainty in Meters: 1498.00000.

GBIFID: 1291062261; Occurrence Remarks: Hypsiglena jani;; Coordinate Uncertainty in Meters: 5.00000.

GBIFID: 1586084461; Occurrence Remarks: 65f;; Coordinate Uncertainty in Meters: 5.00000.

GBIFID: 1291062354; Occurrence Remarks: Observed while road cruising. Observed with Cullen.;; Coordinate Uncertainty in Meters: 0.11000.

GBIFID: 1291062348; Occurrence Remarks: DOR.;; Coordinate Uncertainty in Meters: 5.00000.

GBIFID: 4936199242; Occurrence Remarks: Texas Night Snake, Hypsiglena torquata;; Coordinate Uncertainty in Meters: 945983.00000.

GBIFID: 4138138263; Occurrence Remarks: Dying. Hit by tourists leaving the evening bat flight program. In the parking lot.;; Coordinate Uncertainty in Meters: 0.11000.

GBIFID: 4138334246; Occurrence Remarks: Very large, probably close to 20in;; Coordinate Uncertainty in Meters: 4.00000.

GBIFID: 4162039255; Occurrence Remarks: Absolutely baffled that this was not found during the day Cruised at 85┬░;; Coordinate Uncertainty in Meters: 1579.00000.

GBIFID: 4522463166; Occurrence Remarks: 77F;; Coordinate Uncertainty in Meters: 29226.00000.

GBIFID: 1945435761; Occurrence Remarks: Small baby snake with brown spots and a lighter brown body.;; Coordinate Uncertainty in Meters: 23.00000.

GBIFID: 4416961619; Occurrence Remarks: Small, non-venomous brown snake seen at night near IMRS off the pathways;; Coordinate Uncertainty in Meters: 0.11000.

GBIFID: 1453064459; Occurrence Remarks: Mortally wounded on the highway.;; Coordinate Uncertainty in Meters: 29173.00000.

GBIFID: 4852758519; Occurrence Remarks: 60░ outside. Little guy moved very slowly.;; Coordinate Uncertainty in Meters: 7114.00000.

GBIFID: 4853049322; Occurrence Remarks: Had recently been clipped by a car but was still alive;; Coordinate Uncertainty in Meters: 4.00000.

GBIFID: 4852217622; Occurrence Remarks: Moving slowly along length of dirt path along road.;; Coordinate Uncertainty in Meters: 62.00000.

GBIFID: 4852143170; Occurrence Remarks: Seen periscoping on the road even from the car;; Coordinate Uncertainty in Meters: 9.00000.

GBIFID: 4903754395; Occurrence Remarks: Small, fast colubrid observed on road at night;; Coordinate Uncertainty in Meters: 29093.00000.

GBIFID: 4946053332; Occurrence Remarks: Going with H. jani based on range map;; Coordinate Uncertainty in Meters: 29173.00000.

GBIFID: 4950174092; Occurrence Remarks: Chihuahua night snake;; Coordinate Uncertainty in Meters: 29173.00000.

GBIFID: 4950348710; Occurrence Remarks: With Mike Geiger;; Coordinate Uncertainty in Meters: 4.00000.

GBIFID: 2239049351; Occurrence Remarks: Seen & photographed by my mother, Mary Ann Bassett.;; Coordinate Uncertainty in Meters: 36.00000.

GBIFID: 4935881875; Occurrence Remarks: Adult gravid female collected DOR on Avenue G in Marathon. With Craig and Linda Trumbower. Photographed post formalin fix and during preparation as a fluid preserved specimen. GTS 405. UTA-R 54213.;; Coordinate Uncertainty in Meters: 14.00000.

GBIFID: 3070351633; Occurrence Remarks: Ive lived here for nearly 30 years and I was very surprised when this guy showed up. I have never seen this species in this county, much less on my property.;; Coordinate Uncertainty in Meters: 29433.00000.

GBIFID: 2242864663; Occurrence Remarks: Slithering off the side of the road.;; Coordinate Uncertainty in Meters: 15685.00000.

GBIFID: 1227766948; Occurrence Remarks: Two snakes under a board.;; Coordinate Uncertainty in Meters: 29066.00000.

GBIFID: 4936641353; Occurrence Remarks: With Doug Beckwith. Imaged only. GTS 3446.;; Coordinate Uncertainty in Meters: 5.00000.

GBIFID: 2251964565; Occurrence Remarks: Inside of irrigation box. Was hunting and caught the tail of a gecko.;; Coordinate Uncertainty in Meters: 0.11000.

GBIFID: 2251979009; Occurrence Remarks: Fantastic weekend with some fantastic people gathered in Mills county iNatting from early morning to late at night.;; Coordinate Uncertainty in Meters: 29.00000.

GBIFID: 2265829149; Occurrence Remarks: Found crawling up a road cut at a height of ~ 0.7m.;; Coordinate Uncertainty in Meters: 22.00000.

GBIFID: 5140441912; Occurrence Remarks: Found on side of the road.;; Coordinate Uncertainty in Meters: 3.00000.

GBIFID: 5141080537; Occurrence Remarks: First night snake of mine! Found during a close thunderstorm. Picture by Philip Snell.;; Coordinate Uncertainty in Meters: 303.00000.

GBIFID: 2294463874; Occurrence Remarks: Had a great time helping out with the Wildlife Conservation Camp at the Clear Fork Ranch. I talked a bit about iNaturalist, led a mothing program, caught some dragonflies, and talked a bit about plants. Great fun! These observations uploaded with permission of ranch management.;; Coordinate Uncertainty in Meters: 4.00000.

GBIFID: 5187969187; Occurrence Remarks: I found this Chihuahuan Nightsnake that somehow appeared in my tub.;; Coordinate Uncertainty in Meters: 0.11000.

GBIFID: 5206705826; Occurrence Remarks: As found on highway. In process of swallowing an adult whiptail lizard (Aspidoscelis sp.). Night snake ~ 9 to 10 inches total length.;; Coordinate Uncertainty in Meters: 55.00000.

GBIFID: 2311344935; Occurrence Remarks: About 15cm (6in) in length. Found near shower drain. Released it into an arroyo. Found the same type of snake, but dead and missing itÆs head near the backyard a week ago, same size.;; Coordinate Uncertainty in Meters: 29173.00000.

GBIFID: 2331849763; Occurrence Remarks: 21:18, clear, no wind, heavy rain 24 hours previous, flying insects abundant;; Coordinate Uncertainty in Meters: 0.11000.

GBIFID: 5231165141; Occurrence Remarks: DOR adult female. With Doug Beckwith.;; Coordinate Uncertainty in Meters: 3.00000.

GBIFID: 5231150211; Occurrence Remarks: With Doug Beckwith.;; Coordinate Uncertainty in Meters: 3.00000.

GBIFID: 4936910176; Occurrence Remarks: Tiny juvenile. With Jeff Adams. Imaged only. GTS 3524.;; Coordinate Uncertainty in Meters: 5.00000.

GBIFID: 2331856362; Occurrence Remarks: With Gerry Salmon;; Coordinate Uncertainty in Meters: 4.00000.

GBIFID: 5237690776; Occurrence Remarks: Walking a cut.;; Coordinate Uncertainty in Meters: 4.00000.

GBIFID: 4936414527; Occurrence Remarks: DOR young adult male on Hwy 90: 0.2 miles West of the Brewster Co. line. GTS 1288. UTA-R 60265. Second image: GTS 1289 (top, female) and GTS 1288 (lower, male) for sex comparison. First SnakeDays in Sanderson weekend.;; Coordinate Uncertainty in Meters: 100.00000.

GBIFID: 4937097595; Occurrence Remarks: GTS 1289 (top, female, found DOR on Hwy 90: ~2 miles W of the Terrell Co. line), GTS 1288 (middle, DOR male), and GTS 1295 (DOR Gyalopion canum, lower). Second image: GTS 1289 (top, female) and GTS 1288 (lower, male) for sex comparison. GTS 1289. UTA-R 60266. First SnakeDays in Sanderson weekend.;; Coordinate Uncertainty in Meters: 100.00000.

GBIFID: 4936888166; Occurrence Remarks: AOR adult female (in defensive coil) on Boy Scout Road (FM 1832). With Bernd Skubowius. Imaged only. GTS 2333.;; Coordinate Uncertainty in Meters: 10.00000.

GBIFID: 4935952614; Occurrence Remarks: AOR young adult. With Doug Beckwith. Imaged only. GTS 2347.;; Coordinate Uncertainty in Meters: 3.00000.

GBIFID: 1272085641; Occurrence Remarks: DOR, salvaged RLS008 (with Erin Swanson);; Coordinate Uncertainty in Meters: 5.00000.

GBIFID: 1291079288; Occurrence Remarks: After a long ride on Pinto Canyon Road, we hit blacktop and immediately picked this guy up.;; Coordinate Uncertainty in Meters: 0.11000.

GBIFID: 1291080141; Occurrence Remarks: AOR, removed to side of road;; Coordinate Uncertainty in Meters: 0.11000.

GBIFID: 1291088607; Occurrence Remarks: Nightsnake AOR;; Coordinate Uncertainty in Meters: 0.11000.

GBIFID: 891723766; Occurrence Remarks: wp14;; Coordinate Uncertainty in Meters: 0.11000.

GBIFID: 1291108660; Occurrence Remarks: AOR, moved off of road;; Coordinate Uncertainty in Meters: 0.11000.

GBIFID: 1305146122; Occurrence Remarks: Large adult beneath rocks at HQ compound N30.322681 W-103.1371589 JPK-2863;; Coordinate Uncertainty in Meters: 5.00000.

GBIFID: 4935818659; Occurrence Remarks: Adult male. Scanned from a Kodachrome slide. GTS 354. KU-CT 11995.;; Coordinate Uncertainty in Meters: 56.00000.

GBIFID: 1322999774; Occurrence Remarks: About 6 inches long; the size of a quarter when coiled.;; Coordinate Uncertainty in Meters: 165.00000.

GBIFID: 1323013578; Occurrence Remarks: 5-6 inches in length, most likely a hatchling; quarter sized when coiled.;; Coordinate Uncertainty in Meters: 0.11000.

GBIFID: 1453277258; Occurrence Remarks: Scurry County Record - TNHC #92924 Month & Year are accurate; date is approximate;; Coordinate Uncertainty in Meters: 1.11000.

GBIFID: 1453277277; Occurrence Remarks: Photo by D. Wuerch Upton county record - TNHC #92940 Month & Year are accurate; date is approximate.;; Coordinate Uncertainty in Meters: 1.11000.

GBIFID: 2634051262; Occurrence Remarks: With mike Pucket;; Coordinate Uncertainty in Meters: 25.00000.

GBIFID: 1453286008; Occurrence Remarks: Prey item.;; Coordinate Uncertainty in Meters: 29330.00000.

GBIFID: 2823112579; Occurrence Remarks: Marvelous defensive display;; Coordinate Uncertainty in Meters: 7813.00000.

GBIFID: 1836682468; Occurrence Remarks: Alive on road;; Coordinate Uncertainty in Meters: 10.00000.

GBIFID: 2851298357; Occurrence Remarks: Found with Caleb Paul and Dawn Doughty;; Coordinate Uncertainty in Meters: 4.00000.

GBIFID: 2862587406; Occurrence Remarks: snake;; Coordinate Uncertainty in Meters: 7364.00000.

GBIFID: 899960638; Occurrence Remarks: Bosque del Apache NWR, Socorro Co., New Mexico, USA. Captured at refuge by Lorraine McInnes who allowed me to photo it there before release. Formerly called Hypsiglena torquata jani.;; Coordinate Uncertainty in Meters: 15314.00000.

GBIFID: 4935955835; Occurrence Remarks: With Bernd Skubowius. Imaged only. GTS 2844.;; Coordinate Uncertainty in Meters: 3.00000.

GBIFID: 911502559; Occurrence Remarks: Gravid. Laid five bad eggs later. Captured near Barnhart, TX. May be duplicate photos on iNaturalist.;; Coordinate Uncertainty in Meters: 29278.00000.

GBIFID: 1024182421; Occurrence Remarks: Young snake. About the size of a large blind snake.;; Coordinate Uncertainty in Meters: 4748.00000.

GBIFID: 1586950411; Occurrence Remarks: Approx. 10 in length. Photos & entry by CP.;; Coordinate Uncertainty in Meters: 5.00000.

GBIFID: 4937074382; Occurrence Remarks: AOR on Hwy 385. Imaged only. GTS 1567.;; Coordinate Uncertainty in Meters: 5.00000.

GBIFID: 4937105007; Occurrence Remarks: AOR on Hwy 385 N of Marathon. GTS 1768.;; Coordinate Uncertainty in Meters: 10.00000.

GBIFID: 3321189621; Occurrence Remarks: around 4 feet away from base of rock cut;; Coordinate Uncertainty in Meters: 163.00000.

Socorro, New Mexico: 33.685762, -107.064319: : 7/7/2021: David Andreas de Rivera T├╕nnessen: 7 Jul 2021 :

GBIFID: 3337914076; Occurrence Remarks: Snake found with injured tail;; Coordinate Uncertainty in Meters: 4.00000.

Grant, New Mexico: 32.9892, -108.582222: : 8/14/2025: Owen Sinkus: 14 Aug 2025 ; Coordinate Uncertainty in Meters: 10.00000.

Occurrence Remarks: Lifer, found with @herphendrie; Coordinate Uncertainty in Meters: 29120.00000.

Hidalgo, New Mexico: 31.958808, -108.689987: : 9/1/2025: Wolfgang W├╝ster: 1 Sep 2025 ; Coordinate Uncertainty in Meters: 8.00000.

Terrell, Texas: 30.025366, -102.234928: : 4/24/2026: Braden DeWeerd: 24 Apr 2026 ; Coordinate Uncertainty in Meters: 29407.00000.

Hidalgo, New Mexico: 31.64827, -108.465562: : 8/28/2025: Wolfgang W├╝ster: 28 Aug 2025 ; Coordinate Uncertainty in Meters: 4.00000.

Hidalgo, New Mexico: 32.563847, -108.732825: : 7/11/2026: Jacob Weinreich: 11 Jul 2026 ; Coordinate Uncertainty in Meters: 2.00000.

Val Verde, Texas: 29.967109, -100.763495: : 7/9/2026: Jorden Perrett: 9 Jul 2026 ; Coordinate Uncertainty in Meters: 29433.00000.

Occurrence Remarks: Relocated where the dogs couldnt get it.; Coordinate Uncertainty in Meters: 29199.00000.

HM 181042
Clark, Kansas: 37.41087, -99.773907: NA: 4/12/2016: Riedle, Daren: 12 Apr 2016 ; Coordinate Uncertainty in Meters: 1.11000.

HM 31105
Barber, Kansas: 37.414461, -98.968776: NA: 4/19/2014: Shofner, Ryan: 19 Apr 2014 ; Coordinate Uncertainty in Meters: 0.11000.

HM 322081
Edmond, Brian; Coordinate Uncertainty in Meters: 0.11000.

Fremont, Colorado: 38.512035, -105.243986: : 8/2/2025: louietouie: 2 Aug 2025 ; Coordinate Uncertainty in Meters: 11.00000.

Navajo, Arizona: 34.429405, -110.574547: : 5/29/2025: burtonaz: 29 May 2025 ; Coordinate Uncertainty in Meters: 5.00000.

Woods, Oklahoma: 36.6184, -98.557761: : 9/21/2025: Matt Cloyd: 21 Sep 2025 ; Coordinate Uncertainty in Meters: 28505.00000.

Navajo, Arizona: 34.415088, -110.538437: : 5/14/2026: burtonaz: 14 May 2026 ; Coordinate Uncertainty in Meters: 3.00000.

Bernalillo, New Mexico: 35.16166, -106.494181: : 3/29/2026: miadimm: 29 Mar 2026 ; Coordinate Uncertainty in Meters: 19.00000.

Occurrence Remarks: Phbptbptbptbpt; Coordinate Uncertainty in Meters: 19.00000.

Apache, Arizona: 34.886845, -109.801513: : 7/29/2025: matthew_e_smith: 29 Jul 2025 ; Coordinate Uncertainty in Meters: 4.00000.

Greer, Oklahoma: 34.9649, -99.8334: : 6/8/2026: batemanderek85: 8 Jun 2026 ; Coordinate Uncertainty in Meters: 28762.00000.

Apache, Arizona: 35.075378, -109.784263: : 6/17/2026: Alex Verde: 17 Jun 2026 ; Coordinate Uncertainty in Meters: 4.00000.

Beckham, Oklahoma: 35.125596, -99.853364: : 6/24/2026: Kaleb Banks: 24 Jun 2026 ; Coordinate Uncertainty in Meters: 28734.00000.

Beckham, Oklahoma: 35.137556, -99.983636: : 6/24/2026: Owen M. Edwards: 24 Jun 2026 ; Coordinate Uncertainty in Meters: 28734.00000.

GBIFID: 3764156043; Occurrence Remarks: With JD Willson, Jackie Guzy, and Chelsea Kross.;; Coordinate Uncertainty in Meters: 2000.00000.

GBIFID: 1839255279; Occurrence Remarks: Found under board in red rock canyon near ruins.;; Coordinate Uncertainty in Meters: 196.00000.

GBIFID: 3902082175; Occurrence Remarks: Chihuahuan Nightsnake (Hypsiglena jani), Socorro County, New Mexico;; Coordinate Uncertainty in Meters: 30.00000.

GBIFID: 3859158618; Occurrence Remarks: I have no idea what this could be honestly.;; Coordinate Uncertainty in Meters: 42.00000.

GBIFID: 3874044466; Occurrence Remarks: 79F;; Coordinate Uncertainty in Meters: 28359.00000.

GBIFID: 3902993753; Occurrence Remarks: Probably Las Animas CO Beautiful little snake. Appeared to ΓÇ£play deadΓÇ¥ when handled. Interesting. It was super super cold when we found this snake, like barely above 60 and windy.;; Coordinate Uncertainty in Meters: 28359.00000.

GBIFID: 4102866079; Occurrence Remarks: Small one in the group photo. 1st of the day! Such a cool snake Otero County;; Coordinate Uncertainty in Meters: 28359.00000.

GBIFID: 4103242038; Occurrence Remarks: The larger of the two in group photos. What a fantastic species! So good for photos Otero County;; Coordinate Uncertainty in Meters: 28359.00000.

GBIFID: 4102855067; Occurrence Remarks: The smaller one, didnΓÇÖt get any photos of it alone Otero County;; Coordinate Uncertainty in Meters: 28359.00000.

GBIFID: 4102741081; Occurrence Remarks: The large one. Beautiful species! Otero County;; Coordinate Uncertainty in Meters: 28359.00000.

GBIFID: 4103341094; Occurrence Remarks: 5th of the night! Probably the nicest looking one. Pretty big Otero County;; Coordinate Uncertainty in Meters: 28359.00000.

GBIFID: 4103232111; Occurrence Remarks: Small one. Not great photos Otero County;; Coordinate Uncertainty in Meters: 28359.00000.

GBIFID: 4162298775; Occurrence Remarks: 71F, dry road;; Coordinate Uncertainty in Meters: 28388.00000.

GBIFID: 4165497171; Occurrence Remarks: dor on dirt;; Coordinate Uncertainty in Meters: 28359.00000.

GBIFID: 4400204178; Occurrence Remarks: DidnΓÇÖt sit too well unfortunately. Originally believed to be a lined snake when seen from the car. Very close to where I got my lifer last September;; Coordinate Uncertainty in Meters: 28417.00000.

GBIFID: 4430985190; Occurrence Remarks: DOR. Very large specimen;; Coordinate Uncertainty in Meters: 532.00000.

GBIFID: 3067902538; Occurrence Remarks: Need ID help;; Coordinate Uncertainty in Meters: 28734.00000.

GBIFID: 3067755521; Occurrence Remarks: Need id help;; Coordinate Uncertainty in Meters: 28734.00000.

GBIFID: 4919178769; Occurrence Remarks: 77F;; Coordinate Uncertainty in Meters: 28329.00000.

GBIFID: 4952275149; Occurrence Remarks: Rainstorm two hours before sunset, 76┬░. Somehow my first nightsnake of 2024 Socorro County;; Coordinate Uncertainty in Meters: 28818.00000.

GBIFID: 4952989710; Occurrence Remarks: Light rain before sunset Socorro County;; Coordinate Uncertainty in Meters: 28818.00000.

GBIFID: 4953175889; Occurrence Remarks: Socorro County;; Coordinate Uncertainty in Meters: 28818.00000.

GBIFID: 4952891592; Occurrence Remarks: Super cool to see this curling behavior again from this species. Socorro County;; Coordinate Uncertainty in Meters: 28818.00000.

GBIFID: 1227771871; Occurrence Remarks: Single specimen was observed crossing the road after sunset.;; Coordinate Uncertainty in Meters: 14052.00000.

GBIFID: 5154154396; Occurrence Remarks: Cool snake, fye;; Coordinate Uncertainty in Meters: 28359.00000.

GBIFID: 5206209807; Occurrence Remarks: Map location approximate 609269 m E 3878808 m N;; Coordinate Uncertainty in Meters: 2051.00000.

GBIFID: 4120984338; Occurrence Remarks: Found in 2018 at Pinon Canyon Maneuver Site.;; Coordinate Uncertainty in Meters: 29951.00000.

GBIFID: 2451591899; Occurrence Remarks: Found without its head;; Coordinate Uncertainty in Meters: 20.00000.

GBIFID: 1291080479; Occurrence Remarks: Found in dead yucca;; Coordinate Uncertainty in Meters: 28417.00000.

GBIFID: 1305128363; Occurrence Remarks: Neonate;; Coordinate Uncertainty in Meters: 7.00000.

GBIFID: 2823221761; Occurrence Remarks: Eating Aspidoscelis;; Coordinate Uncertainty in Meters: 0.11000.

GBIFID: 1571088515; Occurrence Remarks: We found this small, slender snake lying curled up in the sandy path on BLM land outside Santa Fe in the early afternoon. It was cool to the touch and very docile.;; Coordinate Uncertainty in Meters: 0.11000.

GBIFID: 3327741953; Occurrence Remarks: 74F; 15 long!;; Coordinate Uncertainty in Meters: 28359.00000.

Las Animas, Colorado: 37.578845, -103.331224: : 7/4/2026: Jonathan Hakim: 4 Jul 2026 ; Coordinate Uncertainty in Meters: 4.00000.

Bent, Colorado: 37.717984, -103.211017: : 7/4/2026: Jonathan Hakim: 4 Jul 2026 ; Coordinate Uncertainty in Meters: 28359.00000.

Fremont, Colorado: 38.43272, -105.251829: : 9/12/2025: jamesincanon: 12 Sep 2025 ; Coordinate Uncertainty in Meters: 128.00000.

Socorro, New Mexico: 34.365517, -106.829797: : 7/17/2026: Jacob Weinreich: 17 Jul 2026 ; Coordinate Uncertainty in Meters: 4.00000.