INATURALIST Observations 172184237
Viesca, Coahuila: 25.425091, -102.89244: : 7/6/2023: Eric Centenero Alcal├í: 6 Jul 2023 ; Coordinate Uncertainty in Meters: 8.00000.

INATURALIST Observations 122022086
Viesca, Coahuila: 25.425516, -102.892183: : 6/6/2022: Eric Centenero Alcal├í: 6 Jun 2022 ; Coordinate Uncertainty in Meters: 15000.00000.

INATURALIST Observations 122022089
Viesca, Coahuila: 25.425516, -102.892183: : 6/6/2022: Eric Centenero Alcal├í: 6 Jun 2022 ; Coordinate Uncertainty in Meters: 15000.00000.

Matamoros, Coahuila: 25.520714, -103.104539: : 7/3/2023: Eric Centenero Alcal├í: 3 Jul 2023 ; Coordinate Uncertainty in Meters: 7599.00000.

Viesca, Coahuila: 25.426319, -102.891922: : 9/13/2023: Eric Centenero Alcal├í: 13 Sep 2023 ; Coordinate Uncertainty in Meters: 2000.00000.

Matamoros, Coahuila: 25.68222, -103.325386: : 7/4/2024: annasg: 4 Jul 2024 ; Coordinate Uncertainty in Meters: 122.00000.

Cuatro Cienegas, Coahuila: 26.805664, -102.017316: : 8/29/2012: H├⌐ctor Ortega Salas: 29 Aug 2012 ; Coordinate Uncertainty in Meters: 53.00000.

Cuatro Cienegas, Coahuila: 26.708913, -102.107227: : 5/16/2007: Eric Centenero Alcal├í: 16 May 2007 ; Coordinate Uncertainty in Meters: 5000.00000.

GBIFID: 1457633713;; Coordinate Uncertainty in Meters: 1032.00000.

GBIFID: 3112898559;; Coordinate Uncertainty in Meters: 199.00000.

Manuel Benavides, Chihuahua: 29.115061, -103.916148: : 6/15/2010: j_julianchrysaetos: 15 Jun 2010 ; Coordinate Uncertainty in Meters: 4.00000.

Tlahualilo, Durango: 26.679051, -103.782158: : 4/28/2009: gabrieltejeda: 28 Apr 2009 ; Coordinate Uncertainty in Meters: 2303.00000.

Manuel Benavides, Chihuahua: 29.11099, -103.52558: : 8/24/2017: Jos├⌐ Candelario Hern├índez Alvarez: 24 Aug 2017 ; Coordinate Uncertainty in Meters: 61.00000.

Brewster, Texas: 29.17746, -102.999236: : 4/23/2024: Keirstin G. Pratt: 23 Apr 2024 ; Coordinate Uncertainty in Meters: 23.00000.

GBIFID: 4121134724;; Coordinate Uncertainty in Meters: 4.00000.

Occurrence Remarks: Sitting still on dead wood on the side of the hot springs trail; Coordinate Uncertainty in Meters: 29533.00000.

GBIFID: 1847511220; Occurrence Remarks: DOR;; Coordinate Uncertainty in Meters: 2.00000.

GBIFID: 3923259000; Occurrence Remarks: AOR;; Coordinate Uncertainty in Meters: 15.00000.

GBIFID: 1453057438; Occurrence Remarks: K-Bar.;; Coordinate Uncertainty in Meters: 1.11000.

GBIFID: 4851788712; Occurrence Remarks: Large, thick lizard;; Coordinate Uncertainty in Meters: 4.00000.

GBIFID: 2238785779; Occurrence Remarks: Observed approx. 10-12 up in a cottonwood tree in low desert habitat at Dugout Wells in Big Bend National Park. Large, at least 1 in length (including tail). Overall very dark without conspicuous tail-bands of crevice spiny lizard. Size, shape (including large, powerfully-built head), coloration, habitat, and location within range all consistent with published field guides. Photo and entry by CP.;; Coordinate Uncertainty in Meters: 5.00000.

GBIFID: 4976628487; Occurrence Remarks: in the shade;; Coordinate Uncertainty in Meters: 8.00000.

GBIFID: 1273847098; Occurrence Remarks: Twin-spotted Spiny Lizard Sceloporus bimaculosus Female Dugout Wells Big Bend National Park Brewster County, TX 5 June, 2013;; Coordinate Uncertainty in Meters: 115.00000.

GBIFID: 1323024208; Occurrence Remarks: Day three of the Big Bend Nature Fest! Elizabeth and I were super lucky to go out and look for herps with Lee Hoy (@leehoy ) -- it was fantastic. :) Ill have to work on the IDs for many of these later on. LOTS of new plants and critters for me in Big Bend! :);; Coordinate Uncertainty in Meters: 3.00000.

GBIFID: 1455574117; Occurrence Remarks: Crevice Spiny Lizard Sceloporus poinsetti Dugout Wells Big Bend National Park Brewster County, TX 31 May, 2011;; Coordinate Uncertainty in Meters: 2.00000.

GBIFID: 1571187103; Occurrence Remarks: Alive but had been hit by car. Cruised with EYS.;; Coordinate Uncertainty in Meters: 5.00000.

GBIFID: 1571187404; Occurrence Remarks: Found alive and recently hit by car with RLS.;; Coordinate Uncertainty in Meters: 5.00000.

GBIFID: 3058866916; Occurrence Remarks: Sceloporus bimaculosus, northwestern Sierra Aguja, south of Terlingua about a mile north of the boundary of Big Bend National Park, 29.23 -103.64, Brewster County, Texas, 24 Apr 2005.;; Coordinate Uncertainty in Meters: 800.00000.

GBIFID: 3302253114; Occurrence Remarks: DSC_1590;; Coordinate Uncertainty in Meters: 203.00000.

GBIFID: 3337935838; Occurrence Remarks: Multiple individuals observed hanging out in trees along trail; observed with Romey Swanson.;; Coordinate Uncertainty in Meters: 9.00000.

Occurrence Remarks:; Coordinate Uncertainty in Meters: 6.00000.

Occurrence Remarks: DOR, moved off road after photographing.; Coordinate Uncertainty in Meters: 29173.00000.

Juarez, Chihuahua: 31.280899, -106.790129: : 9/7/2019: Jes├║s Manuel Mart├¡nez-Calderas: 7 Sep 2019 ; Coordinate Uncertainty in Meters: 29252.00000.

Brewster, Texas: 29.419675, -103.140214: : 5/29/2026: colorblindbirder: 29 May 2026 ; Coordinate Uncertainty in Meters: 72.00000.

GBIFID: 5062486383; Occurrence Remarks: Saw the black collar when it first ran, but wasnt able to get a picture that included it;; Coordinate Uncertainty in Meters: 0.11000.

Brewster, Texas: 29.418909, -103.137135: : 6/3/2025: colorblindbirder: 3 Jun 2025 ; Coordinate Uncertainty in Meters: 201.00000.

GBIFID: 3947063080; Occurrence Remarks: Brown lizard with black spots all over its body that turn into horizontal lines on its tail. About 6 inches long with its back legs about twice as large as itÆs front legs with a few long toes. Slightly yellow brown head. Is alone and docile.;; Coordinate Uncertainty in Meters: 270.00000.

GBIFID: 5231223412; Occurrence Remarks: Lizard;; Coordinate Uncertainty in Meters: 3.00000.

GBIFID: 1323027777; Occurrence Remarks: DOR with DOR Crotalus lepidus;; Coordinate Uncertainty in Meters: 0.11000.

GBIFID: 2856526971; Occurrence Remarks: Juvenile. South of Fairbank town site. San Pedro Riparian National Conservation Area.;; Coordinate Uncertainty in Meters: 61.00000.

GBIFID: 2859974745; Occurrence Remarks: Christmas Mountains Oasis;; Coordinate Uncertainty in Meters: 2.00000.

GBIFID: 2868368900; Occurrence Remarks: AOR;; Coordinate Uncertainty in Meters: 8.00000.

GBIFID: 4936935471; Occurrence Remarks: Large adult found DOR on FM 170. With Gary Heyroth. GTS 1765. TNHC 94812.;; Coordinate Uncertainty in Meters: 10.00000.

Occurrence Remarks: Foto por J. Petters; Coordinate Uncertainty in Meters: 29252.00000.

Juarez, Chihuahua: 31.615339, -106.51628: : 4/14/2021: Dalia Perez Vigil: 14 Apr 2021 ; Coordinate Uncertainty in Meters: 1953.00000.

Occurrence Remarks: Encontrada en vegetaci├│n de desiertos arenosos, sin cola (probablemente atacada por un depredador) oculta entre la arena.; Coordinate Uncertainty in Meters: 16142.00000.

Pima, Arizona: 32.248745, -110.907778: : 3/27/2026: sblavallee: 27 Mar 2026 ; Coordinate Uncertainty in Meters: 4.00000.

Occurrence Remarks:; Coordinate Uncertainty in Meters: 3.00000.

Dona Ana, New Mexico: 32.315035, -106.88915: : 10/29/2025: xenolith: 29 Oct 2025 ; Coordinate Uncertainty in Meters: 296.00000.

Dona Ana, New Mexico: 32.313162, -106.885287: : 11/24/2025: amyliah: 24 Nov 2025 ; Coordinate Uncertainty in Meters: 13.00000.

Luna, New Mexico: 32.187434, -107.610439: : 8/31/2025: Brian Long: 31 Aug 2025 ; Coordinate Uncertainty in Meters: 15.00000.

Dona Ana, New Mexico: 32.418475, -106.551558: : 5/10/2026: L. Lowell Haas: 10 May 2026 ; Coordinate Uncertainty in Meters: 9.00000.

GBIFID: 2557628923; Occurrence Remarks: Occupying same sweet acacia tree at least 2 consecutive years;; Coordinate Uncertainty in Meters: 9.00000.

Occurrence Remarks: Deceased :(; Coordinate Uncertainty in Meters: 0.11000.

Occurrence Remarks: Vistoso Trails Nature Preserve; Coordinate Uncertainty in Meters: 15.00000.

Pima, Arizona: 32.278188, -111.02419: : 4/25/2026: Dennis Kent: 25 Apr 2026 ; Coordinate Uncertainty in Meters: 0.11000.

Dona Ana, New Mexico: 31.957613, -106.97187: : 4/12/2026: palmodov: 12 Apr 2026 ; Coordinate Uncertainty in Meters: 1489.00000.

Dona Ana, New Mexico: 32.475032, -106.75161: : 9/10/2025: William: 10 Sep 2025 ; Coordinate Uncertainty in Meters: 0.11000.

Graham, Arizona: 32.88282, -109.479722: : 9/9/2025: stinkbug94: 9 Sep 2025 ; Coordinate Uncertainty in Meters: 3.00000.

Occurrence Remarks: Dead on the sidewalk. Run over by a bike?; Coordinate Uncertainty in Meters: 8.00000.

Dona Ana, New Mexico: 32.374808, -106.748895: : 6/4/2026: Matt: 4 Jun 2026 ; Coordinate Uncertainty in Meters: 3.00000.

GBIFID: 3858518937; Occurrence Remarks: only caught for identification. was released to place of capture;; Coordinate Uncertainty in Meters: 4.00000.

Dona Ana, New Mexico: 32.474998, -106.75152: : 6/12/2023: Asombro Institute for Science Education: 12 Jun 2023 :

GBIFID: 4162130654; Occurrence Remarks: Arroyo bank under sumac and mesquite. @matt_becker, @alexb000: just a colorful twin-spotted individual?;; Coordinate Uncertainty in Meters: 2.00000.

GBIFID: 4430923690; Occurrence Remarks: Looked like poinsettii to me, but that just doesnΓÇÖt make sense for the area. I see clarkii and bimaculosus in the area, but this was just too damaged for me to be certain.;; Coordinate Uncertainty in Meters: 4.00000.

GBIFID: 4413392003; Occurrence Remarks: Tiny, body length not counting tail approx 3cm;; Coordinate Uncertainty in Meters: 4.00000.

GBIFID: 1986531341; Occurrence Remarks: Scanned from slide... Month and year are accurate - date is approximate. The S. jarrovi in the foreground has been added as a separate observation...;; Coordinate Uncertainty in Meters: 2.00000.

GBIFID: 4903720401; Occurrence Remarks: One ticked off and almost-drowned lizard. So glad I was able to find & free him in time.;; Coordinate Uncertainty in Meters: 4.00000.

GBIFID: 4909277131; Occurrence Remarks: Weight 29g Length >8in (>200mm);; Coordinate Uncertainty in Meters: 29093.00000.

GBIFID: 5230784292; Occurrence Remarks: Spiny lizard;; Coordinate Uncertainty in Meters: 5.00000.

GBIFID: 891760739; Occurrence Remarks: Broad Canyon Ranch along the Rio Grande, north of Leasburg Dam, Dona Ana Co., New Mexico, USA. Captured and photod on site.;; Coordinate Uncertainty in Meters: 1792.00000.

GBIFID: 2626286332; Occurrence Remarks: Slot Canyon: Keeled scales; pointed ear scales; black wedge on shoulders; cross bands on tail;; Coordinate Uncertainty in Meters: 3042.00000.

GBIFID: 2823242518; Occurrence Remarks: I caught this female Spiny Lizard under a creosote bush with a noose. It was under some shade when I spotted it. It did show some aggression when being caught, but afterwards it calmed down and I released it.;; Coordinate Uncertainty in Meters: 19.00000.

GBIFID: 891020383; Occurrence Remarks: Sceloporus magister. Catalina Vista, Tucson, Pima County, Arizona, USA. 27 August 2007.;; Coordinate Uncertainty in Meters: 0.11000.

Occurrence Remarks: Seen resting in an overhang on the edge of a wash; Coordinate Uncertainty in Meters: 29120.00000.

Occurrence Remarks:; Coordinate Uncertainty in Meters: 185.00000.

Occurrence Remarks: Occurrence Remarks: Chilling on a rock; Coordinate Uncertainty in Meters: 0.11000.

Socorro, New Mexico: 33.805262, -106.892012: : 8/9/2025: Simon Tolzmann: 9 Aug 2025 ; Coordinate Uncertainty in Meters: 0.11000.

Socorro, New Mexico: 33.804518, -106.890795: : 8/9/2025: Simon Tolzmann: 9 Aug 2025 ; Coordinate Uncertainty in Meters: 0.11000.

Socorro, New Mexico: 33.804725, -106.890935: : 9/7/2025: Tom Kennedy: 7 Sep 2025 ; Coordinate Uncertainty in Meters: 0.11000.

Socorro, New Mexico: 33.8052, -106.891944: : 3/23/2026: Jackie Cullen: 23 Mar 2026 ; Coordinate Uncertainty in Meters: 11.10000.

GBIFID: 3902843839; Occurrence Remarks: rather large and heavy bodied;; Coordinate Uncertainty in Meters: 1.11000.

Socorro, New Mexico: 33.949175, -106.843583: : 5/23/2026: sanjuanjon: 23 May 2026 ; Coordinate Uncertainty in Meters: 0.11000.

Socorro, New Mexico: 33.998879, -106.817695: : 5/21/2026: sanjuanjon: 21 May 2026 ; Coordinate Uncertainty in Meters: 0.11000.

Socorro, New Mexico: 33.804509, -106.890995: : 5/23/2026: anneepierce: 23 May 2026 ; Coordinate Uncertainty in Meters: 296.00000.

Socorro, New Mexico: 33.804509, -106.890995: : 5/24/2026: anneepierce: 24 May 2026 ; Coordinate Uncertainty in Meters: 296.00000.

Socorro, New Mexico: 33.804509, -106.890995: : 5/26/2026: anneepierce: 26 May 2026 ; Coordinate Uncertainty in Meters: 296.00000.

Socorro, New Mexico: 33.805103, -106.891267: : 10/24/2025: Jewelwing66: 24 Oct 2025 ; Coordinate Uncertainty in Meters: 13.00000.

Valencia, New Mexico: 34.734847, -106.848943: : 4/30/2026: peteyz: 30 Apr 2026 ; Coordinate Uncertainty in Meters: 3.00000.

Socorro, New Mexico: 33.805167, -106.8919: : 4/11/2026: Nicole Richardson: 11 Apr 2026 ; Coordinate Uncertainty in Meters: 0.11000.

Socorro, New Mexico: 33.805473, -106.891899: : 4/19/2026: cariography: 19 Apr 2026 ; Coordinate Uncertainty in Meters: 78.00000.

Socorro, New Mexico: 33.805183, -106.891983: : 5/1/2026: Desert Max: 1 May 2026 ; Coordinate Uncertainty in Meters: 3.00000.

Socorro, New Mexico: 33.804989, -106.891198: : 5/3/2026: Julie-Anna Blomquist: 3 May 2026 ; Coordinate Uncertainty in Meters: 14.00000.

Socorro, New Mexico: 33.775077, -106.894607: : 10/24/2025: paulswitzer: 24 Oct 2025 ; Coordinate Uncertainty in Meters: 882.00000.

Socorro, New Mexico: 34.058393, -106.891416: : 9/3/2025: kkerrg: 3 Sep 2025 ; Coordinate Uncertainty in Meters: 5175.00000.

Valencia, New Mexico: 34.803328, -106.791544: : 9/14/2025: Dylan: 14 Sep 2025 ; Coordinate Uncertainty in Meters: 0.11000.

Occurrence Remarks: Juvenile Twin-spotted Spiny Lizard (Sceloporus bimaculosus), Socorro County, New Mexico; Coordinate Uncertainty in Meters: 15.00000.

Socorro, New Mexico: 33.804832, -106.891252: : 5/9/2026: mcoustier: 9 May 2026 ; Coordinate Uncertainty in Meters: 0.11000.

Socorro, New Mexico: 33.804698, -106.891039: : 5/13/2026: camrynjb: 13 May 2026 ; Coordinate Uncertainty in Meters: 16.00000.

Socorro, New Mexico: 33.804673, -106.890994: : 5/13/2026: camrynjb: 13 May 2026 ; Coordinate Uncertainty in Meters: 5.00000.

Socorro, New Mexico: 33.805269, -106.891883: : 3/17/2026: Jackie Cullen: 17 Mar 2026 ; Coordinate Uncertainty in Meters: 0.11000.

Socorro, New Mexico: 34.351597, -106.88254: : 6/3/2026: Shannon T.: 3 Jun 2026 ; Coordinate Uncertainty in Meters: 1.00000.

Socorro, New Mexico: 34.354568, -106.885132: : 6/4/2026: lopezmarcus77: 4 Jun 2026 ; Coordinate Uncertainty in Meters: 2.00000.

Socorro, New Mexico: 34.35458, -106.885117: : 6/4/2026: mipha: 4 Jun 2026 ; Coordinate Uncertainty in Meters: 6.00000.

Socorro, New Mexico: 34.351508, -106.882308: : 6/5/2026: mipha: 5 Jun 2026 ; Coordinate Uncertainty in Meters: 4.00000.

Socorro, New Mexico: 33.80545, -106.891853: : 6/13/2026: Gates Dupont: 13 Jun 2026 ; Coordinate Uncertainty in Meters: 2.00000.

Socorro, New Mexico: 34.242576, -106.998191: : 9/18/2025: eli_gski: 18 Sep 2025 ; Coordinate Uncertainty in Meters: 8.00000.

Socorro, New Mexico: 34.192017, -106.935527: : 7/1/2026: wagonwheelfelloe: 1 Jul 2026 ; Coordinate Uncertainty in Meters: 28874.00000.

Socorro, New Mexico: 34.24172, -106.985358: : 10/11/2025: taustinstewart: 11 Oct 2025 ; Coordinate Uncertainty in Meters: 14.00000.

GBIFID: 3456736168; Occurrence Remarks: Juvenile;; Coordinate Uncertainty in Meters: 0.11000.

GBIFID: 4458578335; Occurrence Remarks: Twin-spotted Spiny Lizard at Bosque del Apache, Socorro Co., NM;; Coordinate Uncertainty in Meters: 146.00000.

GBIFID: 2005374530; Occurrence Remarks: Desert Spiny Lizard Sceloporus magister at I-25 rest area at Rio Salado north of Socorro;; Coordinate Uncertainty in Meters: 50.00000.

GBIFID: 2283021956; Occurrence Remarks: Lousy photo, but this was an elusive bugger.;; Coordinate Uncertainty in Meters: 12.00000.

GBIFID: 4430891302; Occurrence Remarks: Desert spiny lizard seen interacting with other desert spiny lizards on wood pile.;; Coordinate Uncertainty in Meters: 28846.00000.

GBIFID: 2294425613; Occurrence Remarks: About 15-18 cm long, nose to tail.;; Coordinate Uncertainty in Meters: 0.11000.

GBIFID: 5215829366; Occurrence Remarks: Bosque del Apache Desert Arboretum;; Coordinate Uncertainty in Meters: 80.00000.

Socorro, New Mexico: 34.341642, -106.973287: : 7/1/2025: Rodrigo Corona Castaneda: 1 Jul 2025 :

GBIFID: 1291664016; Occurrence Remarks: Twin-spotted Spiny Lizard Sceloporus bimaculosus Female Bosque del Apache NWR Socorro County, NM 18 July, 2013;; Coordinate Uncertainty in Meters: 440.00000.

GBIFID: 1305144805; Occurrence Remarks: Found in San Lorenzo Canyon.;; Coordinate Uncertainty in Meters: 1000.00000.

GBIFID: 2803052218; Occurrence Remarks: Bosque del Apache National Wildlife Refuge.;; Coordinate Uncertainty in Meters: 1.00000.

GBIFID: 1038288712; Occurrence Remarks: Rest stop on I-25 near the Rio Salado, Socorro Co., New Mexico, USA.;; Coordinate Uncertainty in Meters: 13.00000.

GBIFID: 3384406143; Occurrence Remarks: Bosque del Apache NWR, headquarters;; Coordinate Uncertainty in Meters: 8.00000.

Socorro, New Mexico: 34.305497, -106.890488: : 8/16/2025: Joshua Emms: 16 Aug 2025 ; Coordinate Uncertainty in Meters: 2.00000.

Socorro, New Mexico: 33.80528, -106.891323: : 8/20/2025: Jack Knight: 20 Aug 2025 ; Coordinate Uncertainty in Meters: 1.11000.

Socorro, New Mexico: 34.354908, -106.887138: : 8/20/2025: Emerson Martin: 20 Aug 2025 ; Coordinate Uncertainty in Meters: 11.00000.

Socorro, New Mexico: 33.804698, -106.891153: : 8/17/2025: Tom Kennedy: 17 Aug 2025 ; Coordinate Uncertainty in Meters: 0.11000.

Socorro, New Mexico: 33.804762, -106.89091: : 8/17/2025: Tom Kennedy: 17 Aug 2025 ; Coordinate Uncertainty in Meters: 0.11000.

Socorro, New Mexico: 34.065741, -106.941054: : 7/6/2026: wagonwheelfelloe: 6 Jul 2026 ; Coordinate Uncertainty in Meters: 28874.00000.

Socorro, New Mexico: 34.047311, -106.922391: : 8/28/2025: Julie-Anna Blomquist: 28 Aug 2025 ; Coordinate Uncertainty in Meters: 1.00000.

Socorro, New Mexico: 34.350619, -106.885669: : 8/31/2025: Endi: 31 Aug 2025 ; Coordinate Uncertainty in Meters: 0.11000.

Socorro, New Mexico: 33.886934, -106.843546: : 8/30/2025: Moses Michelsohn: 30 Aug 2025 ; Coordinate Uncertainty in Meters: 28902.00000.

Socorro, New Mexico: 33.803434, -106.910287: : 8/30/2025: Moses Michelsohn: 30 Aug 2025 ; Coordinate Uncertainty in Meters: 28902.00000.

Socorro, New Mexico: 33.918219, -106.905167: : 8/30/2025: Moses Michelsohn: 30 Aug 2025 ; Coordinate Uncertainty in Meters: 28902.00000.