You are here » home search results Thamnophis eques

Thamnophis eques (REUSS, 1834)

IUCN Red List - Thamnophis eques - Least Concern, LC

Can you confirm these amateur observations of Thamnophis eques?

Add your own observation of
Thamnophis eques »

Find more photos by Google images search: Google images

Higher TaxaColubridae (Natricinae), Colubroidea, Caenophidia, Alethinophidia, Serpentes, Squamata (snakes)
SubspeciesThamnophis eques eques (REUSS 1834)
Thamnophis eques carmenensis CONANT 2003
Thamnophis eques cuitzeoensis CONANT 2003
Thamnophis eques diluvialis CONANT 2003
Thamnophis eques insperatus CONANT 2003
Thamnophis eques megalops (KENNICOTT 1860)
Thamnophis eques obscurus CONANT 2003
Thamnophis eques patzcuaroensis CONANT 2003
Thamnophis eques scotti CONANT 2003
Thamnophis eques virgatenuis CONANT 1963 
Common NamesE: Mexican Garter Snake
megalops: Northern Mexican Garter Snake
G: Mexikanische Strumpfbandnatter
S: Jarretera Mexicana 
SynonymColuber eques REUSS 1834: 152
Coluber (Natrix) subcarinata GRAY in RICHARDSON 1839
Eutaenia macrostemma KENNICOTT 1860 (fide CONANT 2003)
Eutaenia insigniarum COPE 1885: 172
Thamnophis stejnegeri MCLAIN 1899
Eutaenia macrostemma — COPE 1900: 1029
Eutaenia eques — COPE 1900: 1049
Thamnophis eques — SMITH 1942: 106
Thamnophis macrostemma macrostemma — SMITH 1942: 115
Thamnophis macrostemmus macrostemmus — SMITH et al. 1950: 574
Thamnophis subcarinatus subcarinatus — TAYLOR 1950
Thamnophis eques — STEBBINS 1985: 09
Thamnophis eques — LINER 1994
Thamnophis eques — ROSSMAN 1996: 171
Thamnophis eques — CONANT 2003
Thamnophis eques — WALLACH et al. 2014: 721
Thamnophis eques — MATA-SILVA et al. 2015

Thamnophis eques eques (REUSS 1834)
Coluber eques REUSS 1834
Eutaenia flavilabris COPE 1867
Thamnophis eques eques — SMITH 1942: 106
Thamnophis eques eques — LINER 2007

Thamnophis eques carmenensis CONANT 2003
Thamnophis eques carmenensis CONANT 2003
Thamnophis eques carmenensis — LINER 2007

Thamnophis eques cuitzeoensis CONANT 2003
Thamnophis eques cuitzeoensis CONANT 2003
Thamnophis eques cuitzeoensis — LINER 2007

Thamnophis eques diluvialis CONANT 2003
Thamnophis eques diluvialis CONANT 2003
Thamnophis eques diluvialis — LINER 2007

Thamnophis eques insperatus CONANT 2003
Thamnophis eques insperatus CONANT 2003
Thamnophis eques insperatus — LINER 2007

Thamnophis eques megalops (KENNICOTT 1860: 330)
Eutaenia megalops KENNICOTT 1860
Eutaenia megalops megalops — COPE 1886: 285
Eutaenia megalops — COPE 1900: 1025
Thamnophis macrostemma megalops — SMITH 1939
Thamnophis macrostemma megalops — SMITH 1942: 115
Thamnophis macrostemmus megalops — SMITH et al. 1950: 574
Thamnophis eques megalops — TANNER 1959
Thamnophis eques megalops — CONANT 1963: 487
Thamnophis eques megalops — VAN DEVENDER & LOWE 1977
Thamnophis eques megalops — WEBB 1984
Thamnophis eques megalops — TANNER 1985: 657
Thamnophis eques megalops — LARA-GONGORA 1986
Thamnophis eques megalops — TANNER 1985: 657
Thamnophis eques megalops — LINER 2007

Thamnophis eques obscurus CONANT 2003
Thamnophis eques obscurus CONANT 2003
Thamnophis eques obscurus — LINER 2007

Thamnophis eques patzcuaroensis CONANT 2003
Thamnophis eques patzcuaroensis CONANT 2003
Thamnophis eques patzcuaroensis — LINER 2007

Thamnophis eques scotti CONANT 2003
Thamnophis eques scotti CONANT 2003
Thamnophis eques scotti — LINER 2007

Thamnophis eques virgatenuis CONANT 1963
Thamnophis eques virgatenuis CONANT 1963
Thamnophis eques virgatenuis — WEBB 1984
Thamnophis eques virgatenuis — TANNER 1985: 658
Thamnophis eques virgatenuis — LINER 2007 
DistributionUSA (S Arizona, New Mexico), Mexico (from the vicinity of the Pico de Orizaba northwestward to and south to Aguascalientes, Sonora and Chihuahua, Quéretaro, disjunct colonies in Oaxaca, Nuevo León, Hidalgo, San Luis Potosí, Guanajuato, Puebla, Guerrero, Nayarit, Morelos fide Rossman et al. 1996: 173, Veracruz, Sinaloa).

carmenensis: Mexico (Tlaxcala, La Lagunilla del Carmen); Type locality: near El Carmen, Tlaxcala, Mexico.

cuitzeoensis: Mexico (Michoacán); Type locality: 100 m east of the southern end of the south–north causeway across the Lago de Cuitzeo, Michoacán, Mexico.

diluvialis: Mexico (Jalisco, Cajititlán and several isolated localities); Type locality: near Villa Corona at the north end of the Laguna de Atotonilco, Jalisco, Mexico.

insperatus: Mexico (Michoacán); Type locality: on the highway 6 km southeast of Zacapu, Michoacán, Mexico.

megalops: USA (C Arizona), Mexico (Durango, Chihuahua)

obscurus: Mexicon (Jalisco); Type locality: town of Chapala, Jalisco, Mexico.

patzcuaroensis: Mexico (Michoacán); Type locality: lakeshore north of the town of Pátzcuaro, Michoacán, Mexico.

scotti: Mexico (Jalisco); Type locality: near Magdalena, Lago de Magdalena, Jalisco, Mexico.

virgatenuis: Mexico (highlands of Durango and Chihuahua)  
Reproductionovoviviparous 
TypesHolotype: SMF 17179
Holotype: AMNH 93915 [cuitzeoensis]
Holotype: AMNH 93937 [patzcuaroensis]
Holotype: AMNH 87550 [insperatus]
Holotype: AMNH 87543 [obscurus]
Holotype: AMNH 93966 [diluvialis]
Holotype: AMNH 96691 [scotti]
Holotype: AMNH 93842 [carmenensis]
Holotype: CAS-SUR 4032, USNM 965 [megalops]
Holotype: AMNH 89792, a young adult male, collected by Walter Auffenberg, William W. Milstead, Donald W. Tinkle, and Robert G. Webb, 21 August 1962; paratypes: BYU [virgatenuis]
Syntype: USNM 7247, 131775 [Eutaenia macrostemma]
Syntypes: USNM 24991, 24992 [Eutaenia flavilabris]
Holotype: USNM 32163 [Eutaenia insigniarum] 
DiagnosisAdditional details, e.g. a detailed description or comparisons (2331 characters), are available for collaborators and contributors. Please contact us for details. 
CommentSubspecies: Thamnophis eques cyrtopsis has been elevated to full species status.

Diet: mostly fish, followed in lesser amounts, respectively, by leeches, earthworms, frogs, and tadpoles (Manjarrez et al. 2016) 
EtymologyThe specific name eques is derived from the Latin word aequalis, meaning "equal," perhaps in reference to the equally bright colors of the dorsal ground color and the stripes. The subspecific name, megalops, is derived from the Greek words megas, meaning "large or great" and ops, in reference to the eye, thus meaning "large eye." (LEMOS-ESPINAL & DIXON 2013).
Most subspecies described by CONANT have been named after their type localities (such as Cuitzeo) + the adjectival-forming suffix –ensis (belonging to a place). T. e. insperatus was named from the Latin insperatus, meaning ‘‘unhoped for; unexpected’’. T. e. diluvialis from the Latin diluvialis, in reference to the overflowing of the land by water when the habitat was created by the huge rises in level of the Lago de Chapala. T. e. scotti was named after Norman J. Scott. 
References
  • BADILLO, LEONARDO FERNÁNDEZ. 2021. Primer registro de la serpiente Thamnophis eques (Reuss, 1834) en la reserva de la biosfera Barranca de Metztitlán, Hidalgo, México. Revista Latinoamericana de Herpetología 4(1): 184–185. - get paper here
  • Bezy, Robert L. and Charles J. Cole 2014. Amphibians and Reptiles of the Madrean Archipelago of Arizona and New Mexico. American Museum Novitates (3810): 1-24 - get paper here
  • Bol, Steven & Herbert Bruchmann 2013. Scott's Mexican Garter Snake (Thamnophis eques scotti; Conant, 2003) in the wild and in captivity. Litteratura Serpentium 33 (1): 42-64 - get paper here
  • Boundy, J. 2007. A Replacement Name for Thamnophis eques obscurus Conant Bull. Maryland Herpetol. Soc., 43(3): 134. - get paper here
  • Bourguignon, T. 2002. Strumpfbandnattern: Herkunft - Pflege - Arten. E. Ulmer Verlag, 125 pp.
  • BOURNE, JOHN; ETHAN HAMMER & JEFF HOWLAND. 2021. THAMNOPHIS EQUES MEGALOPS (Northern Mexican Gartersnake). PREDATION. Herpetological Review 52 (2): 435. - get paper here
  • Bruchmann, Herbert 1996. Aus dem Norden Mexikos: die Strumpfbandnatter Thamnophis eques virgatenuis. Elaphe 4 (2): 22-23
  • Burbrink FT, Futterman I. 2019. Female‐ biased gape and body-size dimorphism in the New World watersnakes (tribe: Thamnophiini) oppose predictions from Rensch's rule. Ecol Evol. 00:1–10
  • Carbajal-Márquez, Rubén A. and Gustavo E. Quintero-Díaz 2016. The Herpetofauna of Aguascalientes, México. Revista Mexicana de Herpetología 2(1):
  • Casas-Andreu, G., F.R. Méndez-De la Cruz and X. Aguilar-Miguel. 2004. Anfibios y Reptiles; pp. 375–390, in A.J.M. García-Mendoza, J. Ordoñez and M. Briones-Salas (ed.). Biodiversidad de Oaxaca. Instituto de Biología, UNAM-Fondo Oaxaqueño para la Conservación de la Naturaleza-World Wildlife Fund, México, D. F.
  • Castro-Bastidas, H.A. 2024. Una colección biológica regional para el estudio de los anfibios y reptiles en Sinaloa, México. Revista Latinoamericana de Herpetología 7(2): e 962—169-184 - get paper here
  • Conant, R. 2003. Observations on Garter Snakes of the Thamnophis eques Complex in the Lakes of Mexico’s Transvolcanic Belt, with Descriptions of New Taxa. American Museum Novitates 3406: 1-64 - get paper here
  • Conant, Roger 1961. A new water snake from Mexico, with notes on anal plates and apical pits in Natrix and Thamnophis. American Museum Novitates (2060): 1-22 - get paper here
  • Conant, Roger 1963. Semiaquatic snakes of the genus Thamnophis from the isolated drainage system of the Río Nazas and adjacent areas of Mexico. Copeia 1963 (3): 473-499 - get paper here
  • Cope, E.D. 1885. Twelfth contribution to the herpetology of tropical America. Proc. Amer. Philos. Soc. 22: 167-194 [1884] - get paper here
  • Cope, E.D. 1886. Thirteenth contribution to the herpetology of tropical America. Proc. Amer. Philos. Soc. 23: 271-287 [1885] - get paper here
  • Cope, E.D. 1900. The crocodilians, lizards and snakes of North America. Ann. Rep. U.S. Natl. Mus. 1898: 153-1270 - get paper here
  • Crother, B. I. (ed.) 2012. Standard Common and Current Scientific Names for North American Amphibians, Turtles, Reptiles, and Crocodilians, Seventh Edition. Herpetological Circular 39: 1-92
  • Cruz-Elizalde R, Ramírez-Bautista A, Pineda-López R, Mata-Silva V, DeSantis DL, García-Padilla E, Johnson JD, Rocha A, Fucsko LA, Wilson LD. 2022. The herpetofauna of Querétaro, Mexico: composition, distribution, and conservation status. Amphibian & Reptile Conservation 16(1) [General Section]: 148–192 (e308) - get paper here
  • D'Orgeix, Christian A., Tom Mathies, Brooke L. Ellison, Kelsey L. Johnson, Ivan V. Monagan and Todd A. Young. 2013. Northern Mexican gartersnakes, Thamnophis eques megalops, feeding on Spea multiplicata in an ephemeral pond. Herpetological Review 44 (2): 213-215 - get paper here
  • de Queiroz, Alan;Smith, Hobart M. 1996. Geographic Distribution. Thamnophis eques. Herpetological Review 27 (3): 155 - get paper here
  • Degenhardt, William G.; C. W. Painter, and A. H. Price 1996. Amphibians and reptiles of New Mexico. Univ. New Mexico Press, 431 pp.
  • Dixon, James R. and Julio A. Lemos-Espinal 2010. Amphibians and reptiles of the state of Queretaro, Mexico. Tlalnepantla UNAM, 428 pp.
  • Emmons, I. D., E. M. Nowak and T. C. Theimer 2016. Thamnophis eques megalops (Northern Mexican Gartersnake) predation. Herpetological Review 47(3): 485-486. - get paper here
  • Emmons, Iain D., Nowak, Erika M. and Lauger, Kayla K. 2016. Prey availability and foraging events of the northern Mexican garternakes (Thamnophis eques megalops) in north-central Arizona. Herpetological Review 47 (4): 555-561 - get paper here
  • Enderson, Erik F.; Thomas R. Van Devender, Robert L. Bezy 2014. Amphibians and reptiles of Yécora, Sonora and the Madrean Tropical Zone of the Sierra Madre Occidental in northwestern Mexico. Check List 10 (4): 913-926 - get paper here
  • Fernández-Badillo, Leonardo; Norma Leticia Manríquez-Morán; Jesús Martín Castillo-Cerón & Irene Goyenechea 2016. Análisis herpetofaunístico de la zona árida del estado de Hidalgo. Revista Mexicana de Biodiversidad 87: 156–170 - get paper here
  • García, C.M. & H. Drummond 1988. Seasonal and Ontogenetic Variation in the Diet of the Mexican Garter Snake, Thamnophis eques, in Lake Tecocomulco, Hidalgo Journal of Herpetology 22 (2): 129-134. - get paper here
  • Hall, Charles W. 1951. Notes on a small herpetological collection from Guerreo. Univ. Kansas Sci. Bull. 34 (4): 201-212 - get paper here
  • HALLAS, JOSHUA M.; THOMAS L. PARCHMAN & CHRIS R. FELDMAN. 2021. Phylogenomic analyses resolve relationships among garter snakes (Thamnophis: Natricinae: Colubridae) and elucidate biogeographic history and morphological evolution. Molecular Phylogenetics and Evolution 107374. [2022 in print] - get paper here
  • Hallmen, M. & Chlebowy, J. 2001. Strumpfbandnattern. Natur und Tier Verlag (Münster), 192 pp. - get paper here
  • Heimes, P. 2016. Snakes of Mexico. Chimaira, Frankfurt, 572 pp
  • Kandiyeli, D D; Lashway, S; Jones, T R & Ryan, M J; 2019. Thamnophis eques megalops (Northern Mexican Gartersnake) Reproduction. Herpetological Review 50 (1): 88-89 - get paper here
  • Kennicott, R. 1860. Descriptions of new species of North American serpents in the museum of the Smithsonian Institution, Washington. Proc. Acad. Nat. Sci. Philadelphia 12: 328-338 - get paper here
  • Lara-Góngora, G. 1986. New distributional records for some Mexican reptiles and amphibians. Bull. Maryland Herp. Soc. 22 (2): 62-67 - get paper here
  • Lemos-Espinal JA, Smith GR 2020. A conservation checklist of the herpetofauna of Morelos, with comparisons with adjoining states. ZooKeys 941: 121-144 - get paper here
  • Lemos-Espinal JA, Smith GR 2020. A conservation checklist of the amphibians and reptiles of the State of Mexico, Mexico with comparisons with adjoining states. ZooKeys 953: 137-159 - get paper here
  • Lemos-Espinal JA, Smith GR 2020. A conservation checklist of the amphibians and reptiles of Mexico City, with comparisons with adjoining states. ZooKeys 951: 109-131 - get paper here
  • Lemos-Espinal JA, Smith GR, Cruz A 2016. Amphibians and Reptiles of the state of Nuevo León, Mexico. ZooKeys 594: 123-141, doi: 10.3897/zookeys.594.8289 - get paper here
  • Lemos-Espinal JA, Smith GR, Gadsden-Esparza H, Valdez-Lares R, Woolrich-Piña GA 2018. Amphibians and reptiles of the state of Durango, Mexico, with comparisons with adjoining states. ZooKeys 748: 65-87 - get paper here
  • Lemos-Espinal JA, Smith GR, Rorabaugh JC 2019. A conservation checklist of the amphibians and reptiles of Sonora, Mexico, with updated species lists. ZooKeys 829: 131-160 - get paper here
  • Lemos-Espinal JA, Smith GR, Woolrich-Piña GA 2018. Amphibians and reptiles of the state of San Luis Potosí, Mexico, with comparisons with adjoining states. ZooKeys 753: 83-106 - get paper here
  • Lemos-Espinal, Julio A. and James R. Dixon 2013. Amphibians and Reptiles of San Luis Potosí. Eagle Mountain Publishing, xii + 300 pp.
  • Lemos-Espinal, Julio A., Geoffrey R. Smith 2015. Amphibians and reptiles of the state of Hidalgo, Mexico. Check List 11 (3): 1642 - get paper here
  • Lester, Michael B. and Jarrod B. Swackhamer. 2015. Geographic Distribution: Thamnophis eques megalops (brown gartersnake). Herpetological Review 46 (4): 577 - get paper here
  • Leyte-Manrique A, Mata-Silva V, Báez-Montes O, Fucsko LA, DeSantis DL, García-Padilla E, Rocha A, Johnson JD, Porras LW, Wilson LD. 2022. The herpetofauna of Guanajuato, Mexico: composition, distribution, and conservation status. Amphibian & Reptile Conservation 16(2) [General Section: 133–180 (e321) - get paper here
  • Leyte-Manrique, Adrian; Efrén M. Hernández Navarro y Luis A. Escobedo-Morales 2015. Herpetofauna de Guanajuato: Un análisis histórico y contemporáneo de su conocimiento. Revista Mexicana de Herpetología 1(1): 1–14
  • Liner, Ernest A. 2007. A CHECKLIST OF THE AMPHIBIANS AND REPTILES OF MEXICO. Louisiana State University Occasional Papers of the Museum of Natural Science 80: 1-60 - get paper here
  • Lizarraga-Valencia, Angelica, Gustavo Casas-Andreu and Arturo Vergara-Iglesias. 2015. Thamnophis eques (Mexican gartersnake) maximum size. Herpetological Review 46 (4): 652-653 - get paper here
  • Loc-Barragán JA, Smith GR, Woolrich-Piña GA, Lemos-Espinal JA 2024. An updated checklist of the amphibians and reptiles of Nayarit, Mexico with conservation status and comparison with adjoining States. Herpetozoa 37: 25-42 - get paper here
  • Manjarrez J, Pacheco-Tinoco M, Venegas-Barrera CS. 2017. Intraspecific variation in the diet of the Mexican garter snake Thamnophis eques. PeerJ 5:e4036 - get paper here
  • Manjarrez, J. 1998. Ecology of the Mexican Garter Snake (Thamnophis eques) in Toluca, México Journal of Herpetology 32 (3): 464-468. - get paper here
  • Manjarrez, Javier and Emma San-Roman-Apolonio 2015. Timing of Birth and Body Condition in Neonates of Two Gartersnake Species from Central México. Herpetologica Mar 2015, Vol. 71, No. 1: 12-18. - get paper here
  • Manjarrez, Javier; Jorge Contreras-Garduño, and Mariusz Kryzsztof Janczur 2014. Sexual Size Dimorphism, Diet, and Reproduction in the Mexican Garter Snake, Thamnophis eques. Herp. Cons. Biol. 9 (1): - get paper here
  • Manjarrez, Javier; Martha Pacheco-Tinoco, Crystian S. Venegas-Barrera 2016. Intraspecific variation in the diet of the Mexican garter snake Thamnophis eques. PeerJ Preprints 4:e2442v1 - get paper here
  • Manjarrez, Javier;MacØas Garcia, Constantino 1993. Variación morfológica intrapoblacional en la culebra de agua Thamnophis eques. Bol. Soc. Herpetol. Mex. 5 (1): 1-5 - get paper here
  • MARTÍNEZ-VACA LEÓN, O. IVÁN; JAVIER MANJARREZ & S. JAEL MAYAGARCÍA. 2021. THAMNOPHIS EQUES (Mexican Garter Snake). DIET. Herpetological Review 52 (1): 173. - get paper here
  • Mata-Silva, Vicente, Jerry D. Johnson, Larry David Wilson and Elí García-Padilla. 2015. The herpetofauna of Oaxaca, Mexico: composition, physiographic distribution, and conservation status. Mesoamerican Herpetology 2 (1): 6–62 - get paper here
  • McCranie, J.R. & Wilson, L.D. 2001. The herpetofauna of the Mexican State of Aguascalientes. Courier Forschungsinstitut Senckenberg 230: 1-57
  • McLain, R. B. 1899. Contributions to neotropical herpetology. Privately published, Wheeling, WV; SSAR Misc. Publ. (reprint), 4 pp.
  • MYRAND, JASON M.; TIFFANY A. SPRAGUE, KRYSTAL ANDERSON & ERIKA M. NOWAK. 2021. THAMNOPHIS EQUES MEGALOPS (Northern Mexican Gartersnake). REPRODUCTION. Herpetological Review 52 (1): 173–174. - get paper here
  • Nevárez-de-los-Reyes, Manuel, David Lazcano, Elí García-Padilla, Vicente Mata-Silva, Jerry D. Johnson and Larry David Wilson. 2016. The Herpetofauna of Nuevo León, Mexico: Composition, Distribution, and Conservation. Mesoamerican Herpetology 3 (3): 558–638 - get paper here
  • Nowak, E. M. & Boyarski, V. L. 2012. Thamnophis eques megalops (northern Mexican gartersnake) reproduction: litter size. Herpetological Review 43: 351-352 - get paper here
  • Nowak, Erika M., Valerie L. Boyarski, Scott D. Nichols and Thomas Greene. 2014. Thamnophis eques megalops (Northern Mexican gartersnake) maternal transmission of endoparasites. Herpetological Review 45 (1): 148-149 - get paper here
  • Palacios-Aguilar, Ricardo & OSCAR FLORES-VILLELA 2018. An updated checklist of the herpetofauna from Guerrero, Mexico. Zootaxa 4422 (1): 1-24 - get paper here
  • Porras, Louis W. and Larry David Wilson. 2015. Thamnophis eques. Antipredator Behavior. Mesoamerican Herpetology 2 (1): 123–125 - get paper here
  • Queiroz, Alan de; Robin Lawson and Julio A. Lemos-Espinal 2002. Phylogenetic Relationships of North American Garter Snakes (Thamnophis) Based on Four Mitochondrial Genes: How Much DNA Sequence Is Enough? Molecular Phylogenetics and Evolution 22: 315-329 - get paper here
  • Reuss, A. 1834. Zoologische Miscellen. Reptilien, Ophidier. [Coluber albiventris, Echis pavo]. Mus. Senckenbergiana, Frankfurt/M., 1: 129-162. - get paper here
  • Rosas-Espinoza, V.C.; Rodríguez-Zaragoza, F.A.; Álvarez-Grzybowska, E.; Peña-Joya, K.E.; Santiago-Pérez, A.L.; Godoy-González, A.A.; Huerta-Martínez, F.M. 2024. Taxonomic and Functional Diversity of Reptiles in a Heterogeneous Landscape of Jalisco State, West-Central Mexico. Diversity 2024, 16, 394 - get paper here
  • Rossman, Douglas A.; Ford, Neil B. & Seigel, Richard A. 1996. The Garter Snakes: Evolution and Ecology. University of Oklahoma Press, Norman, OK, xx + 332 + pp.
  • Roth-Monzón AJ, Mendoza-Hernández AA, Flores-Villela O. 2018. Amphibian and reptile biodiversity in the semi-arid region of the municipality of Nopala de Villagrán, Hidalgo, Mexico. PeerJ 6: e4202 - get paper here
  • Salcido-Rodríguez, Israel; Francisco Isaac Hernández-Valadez , Adriana Elizabeth Castillo-Franco , Daniel Cruz-Sáenz , Edgar Emmanuel Hernández-Juárez , David Lazcano , Lydia Allison Fucsko and Larry David Wilson 2023. Notes on the Herpetofauna of Western Mexico 31: Herpetofauna from Sierra de Tesistán, Zapopan,. Bulletin of the Chicago Herpetological Society 58(10):165-171 - get paper here
  • Schmidt, Karl P.;Shannon, Frederick A. 1947. Notes on amphibians and reptiles of Michoacan, Mexico. Zoological Series of Field Museum of Natural History 31 (9): 63-85
  • Smith, Hobart M. 1939. Notes on Mexican reptiles and amphibians. Zoological Series of Field Museum of Natural History 24 (4): 15-35 - get paper here
  • Smith, Hobart M. 1942. The synonymy of the garter snakes (Thamnophis), with notes on Mexican and Central American species. Zoologica, Scientific Contributions of the New York Zoological Society 27 (3 and 4): 97-123 - get paper here
  • Smith, Hobart M. 1943. Summary of the collections of snakes and crocodilians made in Mexico under the Walter Rathbone Bacon Traveling Scholarship. Proceeding of the U. S. National Museum, 93 (3169): 393-504 - get paper here
  • Smith, Hobart M. 1951. The identity of the ophidian name Coluber eques Reuss. Copeia 1951 (2): 138-140 - get paper here
  • Smith, Hobart M.; Nixon, C. William; Smith, Philip W. 1950. Mexican and Central American garter snakes (Thamnophis) in the British Museum (Natural History). Zool. J. Linnean Soc. 41 (282): 571-584 - get paper here
  • Stebbins,R.C. 1985. A Field Guide to Western Reptiles and Amphibians, 2nd ed. Houghton Mifflin, Boston
  • Suárez-Varón, G., O. Suárez-Rodríguez, D. Chávez-Siles, F. Pérez-Arriaga, G. Andrade-Sota, L. Aguilar-Isaac, N. Cancino-Quezadas and O. Hernández-Gallegos 2016. Thamnophis eques (Mexican Gartersnake) maximum size. Herpetological Review 47(3): 485. - get paper here
  • SUBEDI, SURESH C.; SUSAN C. WALLS, WILLIAM J. BARICHIVICH, RYAN BOYLES, MICHAEL S. ROSS, J. AARON HOGAN & JOHN A. TUPY. 2022. Future changes in habitat availability for two specialist snake species in the imperiled rocklands of South Florida, USA. Conservation Science and Practice 4(10):1-12. - get paper here
  • Sullivan, Keith O., Jonathan D. Miller, Taylor B. Cotton, Daniel J. Leavitt, Emily R. Grabowsky, Revecca Peck and Ammon Wilhelm. 2016. Geographic Distribution: Thamnophis eques (Mexican Gartersnake). Herpetological Review 47 (1): 84-85 - get paper here
  • Tanner, Wilmer W. 1959. A new Thamnophis from western Chihuahua with notes on four other species. Herpetologica 15 (4): 165-172 - get paper here
  • Tanner, Wilmer W. 1985. Snakes of Western Chihuahua. Great Basin Naturalist 45 (4): 615-676 - get paper here
  • Taylor, E. H. 1950. Second contribution to the herpetology of San Luis Potosi. Univ. Kansas Sci. Bull. 33 (11): 441-457 - get paper here
  • Taylor, Edward Harrison 1938. Notes on the herpetological fauna of the Mexican state of Sonora. Univ. Kansas Sci. Bull. 24 (19): 475-503 [1936] - get paper here
  • Tepos-Ramírez M, Garduño-Fonseca FS, Peralta-Robles CA, García-Rubio OR, Cervantes Jiménez R 2023. Annotated checklist of amphibians and reptiles from Querétaro, Mexico, including new records, and comments on controversial species. Check List 19(2): 269-292 - get paper here
  • Torres-Hernández, LA, Ramírez-Bautista A, Cruz-Elizalde R, Hernández-Salinas U, Berriozabal-Islas C, DeSantis DL, Johnson JD, Rocha A, García-Padilla E, Mata-Silva V, Fucsko LA, and Wilson LD. 2021. The herpetofauna of Veracruz, Mexico: composition, distribution, and conservation status. Amphibian & Reptile Conservation 15(2) [General Section]: 72–155 - get paper here
  • Turner, D. S., Van Devender, T. R., Hale, S. F., Zach, R., Martínez, R., Van Devender, R. W., ... & Paholski, C. 2022. Amphibians and reptiles of Rancho Las Playitas area, Sonora, Mexico. Sonoran Herpetologist, 35, 50-59 - get paper here
  • Turner, D.S. 2007. Amphibians and reptiles of Sonoita Creek State Natural Area, Arizona. Sonoran Herpetologist 20 (4):38-42. - get paper here
  • Vaca-Leon, Octavio Ivan Martinez; Sheridan Jael Maya-García, Javier Manjarrez, Luis Ernesto Estrada-García 2019. Snake interspecific aggregation: Crotalus polystictus (Cope, 1865), Thamnophis eques (Reuss, 1834) and T. scaliger (Jan, 1863). Herpetology Notes 12: 327-329 - get paper here
  • Valdez-Lares, R.; R. Muñiz-Martínez; E.Gadsden; G. Aguirre-León; G. Castañeda-Gaytán; R. Gonzalez-Trápaga 2013. Checklist of amphibians and reptiles of the state of Durango, México. Check List 9 (4):714-724 - get paper here
  • Van Denburgh, John and Joseph R. Slevin 1913. A list of the amphibians and reptiles of Arizona, with notes on the species in the collection of the Academy. Proc. Cal. Acad. Sci. 3 (13): 391-454 - get paper here
  • Van Devender, Thomas R.; Lowe, Charles H. Lowe, Jr. 1977. Amphibians and reptiles of Yepomera, Chihuahua, Mexico. Journal of Herpetology 11 (1): 41-50 - get paper here
  • Vázquez Díaz, Joel;Quintero Díaz, Gustavo E. 2005. Anfibios y Reptiles de Aguascalientes [2nd ed.]. CONABIO, CIEMA, 318 pp.
  • Wallace, E. 2002. Northern Mexican Garter Snake (Thamnophis eques megalops). Herpetofauna of the 100 Mile Circle. Sonoran Herpetologist 15 (10):116. - get paper here
  • Wallach, Van; Kenneth L. Williams , Jeff Boundy 2014. Snakes of the World: A Catalogue of Living and Extinct Species. [type catalogue] Taylor and Francis, CRC Press, 1237 pp.
  • Webb, R.G. 1984. Herpetogeography in the Mazatlán-Durango Region of the Sierra Madre Occidental, Mexico. Vetrebrate Ecology and Systematics - A ribute to Henry S. Fitch; Museum of Natural History, University of Kansas, Lawrence, pp. 217-241
  • Wilson, Larry David;McCranie, James R. 1979. Notes on the herpetofauna of two mountain ranges in Mexico (Sierra Fria, Aguascalientes, and Sierra Morones, Zacatecas. Journal of Herpetology 13 (3): 271-278 - get paper here
  • Woodin, W.H., III 1950. Notes on Arizona Species of Thamnophis Herpetologica 6 (2): 39-40. - get paper here
  • Woolrich-Piña, G. A., E. García-Padilla, D. L. DeSantis, J. D. Johnson, V. Mata-Silva, and L. D. Wilson 2017. The herpetofauna of Puebla, Mexico: composition, distribution, and conservation status. Mesoamerican Herpetology 4(4): 791–884 - get paper here
  • Woolrich-Piña, Guillermo A, Paulino Ponce-Campos, Jesús Loc-Barragán, Juan Pablo Ramírez-Silva, Vicente Mata-Silva, Jerry D. Johnson, Elí García-Padilla and Larry David Wilson. 2016. The herpetofauna of Nayarit, Mexico: composition, distribution, and conservation status. Mesoamerican Herpetology 3 (2): 376-448 - get paper here
  • Young, M. E. & Boyarski, V. L. 2012. Thamnophis eques megalops (northern mexican gartersnake) diet and mortality. Herpetological Review 43: 498 - get paper here
 
External links  
Is it interesting? Share with others:

As link to this species use URL address:

https://reptile-database.reptarium.cz/species?genus=Thamnophis&species=eques

without field 'search_param'. Field 'search_param' is used for browsing search result.



Please submit feedback about this entry to the curator