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Giant Garter Snake
Thamnophis gigas Fitch 1940
collect
overview
data
media
articles
maps
names
Scientific Names
Preferred Names
Thamnophis gigas Fitch 1940
Species recognized by
EOL Dynamic Hierarchy April 2022
Reference taxon from Integrated Taxonomic Information System (ITIS)
Thamnophis gigas
Species recognized by
wikipedia 中文维基百科
,
wikipedia 日本語
,
wikipedia VI
,
wikipedia EU
,
NCBI
,
Hone et al 2013
,
Wildfinder (WWF)
, and
United States Species List
Thamnophis gigas
Recognized by
CalPhotos
and
USFWS
Thamnophis gigas
Fitch 1940
Species recognized by
EOL Dynamic Hierarchy 1.1
,
EOL Dynamic Hierarchy 1.1
, and
GBIF classification
Thamnophis gigas
Fitch 1940
Recognized by
ReptileDB
Thamnophis elegans gigas
Recognized by
BHL data coverage
Thamnophis gigas
Species recognized by
wikidata_hierarchy tar gz
,
wikipedia FR
,
wikipedia EN
,
Wikidata Common Names
,
Wikimedia Commons
,
Global Biotic Interactions
,
iNaturalist data coverage
, and
GGBN data coverage
Thamnophis gigas
Recognized by
iDigBio type specimen records
Thamnophis gigas Fitch 1940
Species recognized by
IUCN
,
Catalogue of Life 26 March 2024
,
iNaturalist
,
Integrated Taxonomic Information System (ITIS) Taxonomic Hierarchy
,
GBIF data coverage
, and
Dynamic Hierarchy Version 2.2.3 - Test
Alternative Names
Thamnophis elegans gigas Fitch 1940
Not accepted according to
EOL Dynamic Hierarchy April 2022
Reference taxon from Integrated Taxonomic Information System (ITIS)
Thamnophis couchii gigas
Synonym according to
ReptileDB
Thamnophis couchii gigas
Stebbins 1985
Synonym according to
EOL Dynamic Hierarchy 1.1
and
EOL Dynamic Hierarchy 1.1
Thamnophis gigas
Synonym according to
ReptileDB
Thamnophis ordinoides gigas
Fitch 1940
Synonym according to
EOL Dynamic Hierarchy 1.1
,
EOL Dynamic Hierarchy 1.1
, and
ReptileDB
Thamnophis elegans gigas Fitch 1940
Invalid according to
Integrated Taxonomic Information System (ITIS) Taxonomic Hierarchy
Thamnophis elegans gigas Fitch 1940
Not accepted according to
Dynamic Hierarchy Version 2.2.3 - Test
Common Names
English
Giant Garter Snake
preferred
Recognized by
ReptileDB
and
Wikidata Common Names
Giant garter snake
prefer
Recognized by
USFWS
and
Wikidata Common Names
Giant Gartersnake
prefer
Recognized by
Wikidata Common Names
Arabic
غرطر كبير
preferred
Recognized by
Wikidata Common Names
Chinese
巨帶蛇
preferred
Recognized by
Wikidata Common Names
German
Riesen-Strumpfbandnatter
preferred
Recognized by
ReptileDB
Japanese
オオガーターヘビ
preferred
Recognized by
Wikidata Common Names
Navajo; Navaho
Tłʼiish noodǫ́ǫzii ntsaaígíí
preferred
Recognized by
Wikidata Common Names
Arz
غرطر كبير
preferred
Recognized by
Wikidata Common Names
show 4 more languages
hide 4 languages
Curated hierarchies for Thamnophis gigas Fitch 1940
EOL Dynamic Hierarchy April 2022
Life
Cellular Organisms
Eukaryota
Opisthokonta
Metazoa
Bilateria
Deuterostomia
Chordata
Vertebrata
Gnathostomata
Osteichthyes
Sarcopterygii
Tetrapoda
Amniota
Reptilia
Diapsida
Lepidosauromorpha
Lepidosauria
Squamata
Serpentes
Alethinophidia Nopcsa 1923
Colubridae Oppel 1811
Natricinae Bonaparte 1838
Thamnophis Fitzinger 1843
Thamnophis gigas Fitch 1940
(this page)
Thamnophis atratus (Kennicott ex Cooper 1860)
Thamnophis bogerti Rossman & Burbrink 2005
Thamnophis brachystoma (Cope 1892)
Thamnophis butleri (Cope 1889)
Thamnophis chrysocephalus (Cope 1885)
Thamnophis conanti Rossman & Burbrink 2005
Thamnophis couchii (Kennicott ex Baird 1859)
Thamnophis cyrtopsis (Kennicott 1860)
Thamnophis elegans (Baird & Girard 1853)
Thamnophis eques (Reuss 1834)
Thamnophis errans H. M. Smith 1942
Thamnophis exsul Rossman 1969
Thamnophis fulvus (Bocourt 1893)
Thamnophis godmani (Günther 1894)
Thamnophis hammondii (Kennicott 1860)
Thamnophis lineri Rossman & Burbrink 2005
Thamnophis marcianus (Baird & Girard 1853)
Thamnophis melanogaster (Peters 1864)
Thamnophis mendax Walker 1955
Thamnophis nigronuchalis Thompson 1957
Thamnophis ordinoides (Baird & Girard 1852)
Thamnophis postremus H. M. Smith 1942
Thamnophis proximus (Say ex James 1823)
Thamnophis pulchrilatus (Cope 1885)
Thamnophis radix (Baird & Girard 1853)
Thamnophis rossmani Conant 2000
Thamnophis rufipunctatus (Cope 1875)
Thamnophis saurita (Linnaeus 1766)
Thamnophis scalaris Cope 1861
Thamnophis scaliger (Jan 1863)
Thamnophis sirtalis (Linnaeus 1758)
Thamnophis sumichrasti (Cope 1867)
Thamnophis unilabialis Tanner 1985
Thamnophis validus (Kennicott 1860)
Catalogue of Life 26 March 2024
Biota
Animalia
Chordata
Vertebrata
Gnathostomata
Osteichthyes
Sarcopterygii
Tetrapoda
Amniota
Squamata
Colubroidea
Colubridae
Natricinae
Thamnophis
Thamnophis gigas Fitch 1940
(this page)
Thamnophis atratus Kennicott 1860
Thamnophis bogerti Rossman & Burbrink 2005
Thamnophis brachystoma (Cope 1892)
Thamnophis butleri (Cope 1889)
Thamnophis chrysocephalus (Cope 1885)
Thamnophis conanti Rossman & Burbrink 2005
Thamnophis couchii (Kennicott 1859)
Thamnophis cyrtopsis (Kennicott 1860)
Thamnophis elegans (Baird & Girard 1853)
Thamnophis eques (Reuss 1834)
Thamnophis errans Smith 1942
Thamnophis exsul Rossman 1969
Thamnophis fulvus (Bocourt 1893)
Thamnophis godmani (Günther 1894)
Thamnophis hammondii (Kennicott 1860)
Thamnophis lineri Rossman & Burbrink 2005
Thamnophis marcianus (Baird & Girard 1853)
Thamnophis melanogaster (Peters 1864)
Thamnophis mendax Walker 1955
Thamnophis nigronuchalis Thompson 1957
Thamnophis ordinoides (Baird & Girard 1852)
Thamnophis postremus Smith 1942
Thamnophis proximus (Say 1823)
Thamnophis pulchrilatus (Cope 1885)
Thamnophis radix (Baird & Girard 1853)
Thamnophis rossmani Conant 2000
Thamnophis rufipunctatus (Cope 1875)
Thamnophis saurita (Linnaeus 1766)
Thamnophis scalaris Cope 1861
Thamnophis scaliger (Jan 1863)
Thamnophis sirtalis (Linnaeus 1758)
Thamnophis sumichrasti (Cope 1866)
Thamnophis unilabialis (Tanner 1985)
Thamnophis validus (Kennicott 1860)
Dynamic Hierarchy Version 2.2.3 - Test
Thamnophis gigas Fitch 1940
(this page)
Thamnophis atratus (Kennicott ex Cooper 1860)
Thamnophis bogerti Rossman & Burbrink 2005
Thamnophis brachystoma (Cope 1892)
Thamnophis butleri (Cope 1889)
Thamnophis chrysocephalus (Cope 1885)
Thamnophis conanti Rossman & Burbrink 2005
Thamnophis couchii (Kennicott ex Baird 1859)
Thamnophis cyrtopsis (Kennicott 1860)
Thamnophis elegans (Baird & Girard 1853)
Thamnophis eques (Reuss 1834)
Thamnophis errans H. M. Smith 1942
Thamnophis exsul Rossman 1969
Thamnophis fulvus (Bocourt 1893)
Thamnophis godmani (Günther 1894)
Thamnophis hammondii (Kennicott 1860)
Thamnophis lineri Rossman & Burbrink 2005
Thamnophis marcianus (Baird & Girard 1853)
Thamnophis melanogaster (Peters 1864)
Thamnophis mendax Walker 1955
Thamnophis nigronuchalis Thompson 1957
Thamnophis ordinoides (Baird & Girard 1852)
Thamnophis postremus H. M. Smith 1942
Thamnophis proximus (Say ex James 1823)
Thamnophis pulchrilatus (Cope 1885)
Thamnophis radix (Baird & Girard 1853)
Thamnophis rossmani Conant 2000
Thamnophis rufipunctatus (Cope 1875)
Thamnophis saurita (Linnaeus 1766)
Thamnophis scalaris Cope 1861
Thamnophis scaliger (Jan 1863)
Thamnophis sirtalis (Linnaeus 1758)
Thamnophis sumichrasti (Cope 1867)
Thamnophis unilabialis Tanner 1985
Thamnophis validus (Kennicott 1860)
EOL Dynamic Hierarchy 1.1
Life
Cellular Organisms
Eukaryota
Opisthokonta
Metazoa
Bilateria
Deuterostomia
Chordata
Vertebrata
Gnathostomata
Osteichthyes
Sarcopterygii
Tetrapoda
Amniota
Reptilia
Diapsida
Lepidosauromorpha
Lepidosauria
Squamata
Serpentes
Colubridae
Natricinae
Thamnophis
Thamnophis gigas Fitch 1940
(this page)
Thamnophis angustirostris (Kennicott 1860)
Thamnophis atratus Kennicott 1860
Thamnophis bogerti Rossman & Burbrink 2005
Thamnophis brachystoma (Cope 1892)
Thamnophis butleri (Cope 1889)
Thamnophis chrysocephalus (Cope 1885)
Thamnophis conanti Rossman & Burbrink 2005
Thamnophis couchii (Kennicott 1859)
Thamnophis cyrtopsis (Kennicott 1860)
Thamnophis elegans (Baird & Girard 1853)
Thamnophis eques (Reuss 1834)
Thamnophis exsul Rossman 1969
Thamnophis fulvus (Bocourt 1893)
Thamnophis godmani (Günther 1894)
Thamnophis hammondii (Kennicott 1860)
Thamnophis lineri Rossman & Burbrink 2005
Thamnophis marcianus (Baird & Girard 1853)
Thamnophis melanogaster (Wiegmann 1830)
Thamnophis mendax Walker 1955
Thamnophis nigronuchalis Thompson 1957
Thamnophis ordinoides (Baird & Girard 1852)
Thamnophis postremus Smith 1942
Thamnophis proximus (Say 1823)
Thamnophis pulchrilatus (Cope 1885)
Thamnophis radix (Baird & Girard 1853)
Thamnophis rossmani Conant 2000
Thamnophis rufipunctatus (Cope 1875)
Thamnophis sauritus (Linnaeus 1766)
Thamnophis scalaris Cope 1861
Thamnophis scaliger (Jan 1863)
Thamnophis sirtalis (Linnaeus 1758)
Thamnophis sumichrasti (Cope 1866)
Thamnophis valida (Kennicott 1860)
GBIF classification
Animalia
Chordata
Reptilia
Squamata
Natricidae
Thamnophis Fitzinger 1843
Thamnophis gigas Fitch 1940
(this page)
Thamnophis angustirostris (Kennicott 1860)
Thamnophis atratus Kennicott 1860
Thamnophis bogerti Rossman & Burbrink 2005
Thamnophis brachystoma (Cope 1892)
Thamnophis butleri (Cope 1889)
Thamnophis chrysocephalus (Cope 1885)
Thamnophis conanti Rossman & Burbrink 2005
Thamnophis couchii (Kennicott 1859)
Thamnophis cyrtopsis (Kennicott 1860)
Thamnophis elegans (Baird & Girard 1853)
Thamnophis eques (Reuss 1834)
Thamnophis errans H. M. Smith 1942
Thamnophis exsul Rossman 1969
Thamnophis fulvus (Bocourt 1893)
Thamnophis godmani (Günther 1894)
Thamnophis hammondii (Kennicott 1860)
Thamnophis hydrophilus
Thamnophis leptocephala
Thamnophis lineri Rossman & Burbrink 2005
Thamnophis marcianus (Baird & Girard 1853)
Thamnophis melanogaster (Wiegmann 1830)
Thamnophis mendax Walker 1955
Thamnophis nigronuchalis Thompson 1957
Thamnophis ordinoides (Baird & Girard 1852)
Thamnophis postremus Smith 1942
Thamnophis proximus (Say 1823)
Thamnophis pulchrilatus (Cope 1885)
Thamnophis radix (Baird & Girard 1853)
Thamnophis rossmani Conant 2000
Thamnophis rubristriata
Thamnophis rufipunctatus (Cope 1875)
Thamnophis sauritus (Linnaeus 1766)
Thamnophis scalaris Cope 1861
Thamnophis scaliger (Jan 1863)
Thamnophis sirtalis (Linnaeus 1758)
Thamnophis sumichrasti (Cope 1866)
Thamnophis unilabialis Tanner 1985
Thamnophis valida (Kennicott 1860)
Thamnophis vicinis
Integrated Taxonomic Information System (ITIS) Taxonomic Hierarchy
Animalia
Bilateria
Deuterostomia
Chordata
Vertebrata
Gnathostomata
Tetrapoda
Reptilia Laurenti 1768
Squamata Oppel 1811
Serpentes Linnaeus 1758
Alethinophidia Nopcsa 1923
Colubridae Oppel 1811
Natricinae Bonaparte 1838
Thamnophis Fitzinger 1843
Thamnophis gigas Fitch 1940
(this page)
Thamnophis atratus (Kennicott ex Cooper 1860)
Thamnophis bogerti Rossman & Burbrink 2005
Thamnophis brachystoma (Cope 1892)
Thamnophis butleri (Cope 1889)
Thamnophis chrysocephalus (Cope 1885)
Thamnophis conanti Rossman & Burbrink 2005
Thamnophis couchii (Kennicott ex Baird 1859)
Thamnophis cyrtopsis (Kennicott 1860)
Thamnophis elegans (Baird & Girard 1853)
Thamnophis eques (Reuss 1834)
Thamnophis errans H. M. Smith 1942
Thamnophis exsul Rossman 1969
Thamnophis fulvus (Bocourt 1893)
Thamnophis godmani (Günther 1894)
Thamnophis hammondii (Kennicott 1860)
Thamnophis lineri Rossman & Burbrink 2005
Thamnophis marcianus (Baird & Girard 1853)
Thamnophis melanogaster (Peters 1864)
Thamnophis mendax Walker 1955
Thamnophis nigronuchalis Thompson 1957
Thamnophis ordinoides (Baird & Girard 1852)
Thamnophis postremus H. M. Smith 1942
Thamnophis proximus (Say ex James 1823)
Thamnophis pulchrilatus (Cope 1885)
Thamnophis radix (Baird & Girard 1853)
Thamnophis rossmani Conant 2000
Thamnophis rufipunctatus (Cope 1875)
Thamnophis saurita (Linnaeus 1766)
Thamnophis scalaris Cope 1861
Thamnophis scaliger (Jan 1863)
Thamnophis sirtalis (Linnaeus 1758)
Thamnophis sumichrasti (Cope 1867)
Thamnophis unilabialis Tanner 1985
Thamnophis validus (Kennicott 1860)
IUCN
Animalia
Chordata
Reptilia
Squamata
Natricidae
Thamnophis gigas Fitch 1940
(this page)
Afronatrix anoscopus (Cope 1861)
Amphiesma stolatum (Linnaeus 1758)
Anoplohydrus aemulans Werner 1909
Aspidura copei Günther 1864
Aspidura desilvai Wickramasinghe, Bandara, Vidanapathirana & Wickramasinghe 2019
Aspidura ravanai Wickramasinghe, Vidanapathirana, Kandambi, Pyron & Wickramasinghe 2017
Atretium schistosum (Daudin 1803)
Atretium yunnanensis Anderson 1879
Blythia hmuifang Vogel, Lalremsanga & Vanlalhrima 2017
Blythia reticulata (Blyth 1854)
Fowlea piscator (Schneider 1799)
Fowlea sanctijohannis (Boulenger 1890)
Hebius beddomei (Günther 1875)
Hebius bitaeniatum (Wall 1925)
Hebius chapaensis (Bourret 1934)
Hebius craspedogaster (Boulenger 1899)
Hebius flavifrons (Boulenger 1887)
Hebius frenatum (Dunn 1923)
Hebius groundwateri (Smith 1922)
Hebius inas (Laidlaw 1901)
Hebius lacrima Purkayashta & David 2019
Hebius leucomystax (David, Bain, Quang Truong, Orlov, Vogel, Ngoc Thanh & Ziegler 2007)
Hebius metusium (Inger, Zhao, Schaffer & Wu 1990)
Hebius miyajimae (Maki 1931)
Hebius monticola (Jerdon 1853)
Hebius parallelum (Boulenger 1890)
Hebius popei (Schmidt 1925)
Hebius sanguineum (Smedley 1931)
Hebius sarawacense (Günther 1872)
Hebius xenura (Wall 1907)
Helophis schoutedeni (De Witte 1942)
Herpetoreas sieboldii Günther 1860
Hydrablabes praefrontalis (Mocquard 1890)
Hydraethiops laevis Boulenger 1904
Hydraethiops melanogaster Günther 1872
Limnophis bangweolicus (Mertens 1936)
Limnophis bicolor Günther 1865
Natriciteres bipostocularis Broadley 1962
Natriciteres fuliginoides (Günther 1858)
Natriciteres olivacea (Peters 1854)
Natriciteres sylvatica Broadley 1966
Natriciteres variegata (Peters 1861)
Natrix natrix (Linnaeus 1758)
Natrix tessellata (Laurenti 1768)
Nerodia paucimaculata (Tinkle & Conant 1961)
Opisthotropis alcalai Brown & Leviton 1961
Opisthotropis andersonii (Boulenger 1888)
Opisthotropis daovantieni Orlov, Darevsky & Murphy 1998
Opisthotropis guangxiensis Zhao, Jiang & Huang 1978
Opisthotropis jacobi Angel & Bourret 1933
Opisthotropis kikuzatoi (Okada & Takara 1958)
Opisthotropis kuatunensis Pope 1928
Opisthotropis maculosa Stuart & Chuaynkern 2007
Opisthotropis maxwelli Boulenger 1914
Opisthotropis spenceri Smith 1918
Opisthotropis typica (Mocquard 1890)
Paratapinophis praemaxillaris Angel 1929
Rhabdophis akraios Doria, Petri, Bellati, Tiso & Pistarino 2013
Rhabdophis auriculata (Günther 1858)
Rhabdophis barbouri (Taylor 1922)
Rhabdophis callistus (Günther 1873)
Rhabdophis ceylonensis (Günther 1858)
Rhabdophis chrysargos (Schlegel 1837)
Rhabdophis flaviceps (Duméril, Bibron & Duméril 1854)
Rhabdophis leonardi (Wall 1923)
Rhabdophis lineatus (Peters 1861)
Rhabdophis murudensis (Smith 1925)
Rhabdophis nigrocinctus (Blyth 1856)
Rhabdophis nuchalis (Boulenger 1891)
Rhabdophis plumbicolor (Cantor 1839)
Rhabdophis rudis (Boulenger 1906)
Rhabdophis spilogaster (Boie 1827)
Rhabdophis swinhonis (Günther 1868)
Rhabdophis tigrinus (Boie 1826)
Rhabdops aquaticus Giri, Deepak, Captain & Gower 2017
Rhabdops olivaceus (Beddome 1863)
Sinonatrix aequifasciata (Barbour 1908)
Sinonatrix yunnanensis Rao & Yang 1998
Smithophis atemporalis Giri, Gower, Das, Lalremsanga, Lalronunga, Captain & Deepak 2019
Smithophis bicolor (Blyth 1854)
Trachischium fuscum (Blyth 1854)
Trachischium guentheri Boulenger 1890
Trachischium laeve Peracca 1904
Trachischium sushantai Raha, Das, Bag, Debnath & Pramanick 2018
Trachischium tenuiceps (Blyth 1854)
Trimerodytes annularis (Hallowell 1856)
Trimerodytes balteatus Cope 1895
Tropidonophis dahlii (Werner 1899)
Tropidonophis dendrophiops (Günther 1883)
Tropidonophis elongatus (Jan 1865)
Tropidonophis mairii (Gray 1841)
Tropidonophis negrosensis (Taylor 1917)
Tropidonophis parkeri Malnate & Underwood 1988
Tropidonophis punctiventris (Boettger 1895)
Tropidonophis statistictus Malnate & Underwood 1988
Xenochrophis bellula (Stolickza 1871)
Xenochrophis cerasogaster (Cantor 1839)
Xenochrophis melanozostus (Gravenhorst 1807)
Xenochrophis punctulatus (Günther 1858)
Xenochrophis trianguligerus (Boie 1827)
125 additional siblings truncated for brevity.
See the
resource file
for a full list.
NCBI
root
cellular organisms
Eukaryota
Opisthokonta
Metazoa
Eumetazoa
Bilateria
Deuterostomia
Chordata
Craniata
Vertebrata
Gnathostomata
Teleostomi
Euteleostomi
Sarcopterygii
Dipnotetrapodomorpha
Tetrapoda
Amniota
Sauropsida
Sauria
Lepidosauria
Squamata
Bifurcata
Unidentata
Episquamata
Toxicofera
Serpentes
Colubroidea
Colubridae
Natricinae
Thamnophis
Thamnophis gigas
(this page)
Thamnophis atratus
Thamnophis bogerti
Thamnophis brachystoma
Thamnophis butleri
Thamnophis butleri × Thamnophis radix
Thamnophis chrysocephalus
Thamnophis conanti
Thamnophis couchii
Thamnophis cyrtopsis
Thamnophis elegans
Thamnophis eques
Thamnophis errans
Thamnophis exsul
Thamnophis fulvus
Thamnophis godmani
Thamnophis hammondii
Thamnophis lineri
Thamnophis marcianus
Thamnophis melanogaster
Thamnophis mendax
Thamnophis nigronuchalis
Thamnophis ordinoides
Thamnophis proximus
Thamnophis pulchrilatus
Thamnophis radix
Thamnophis rufipunctatus
Thamnophis saurita
Thamnophis scalaris
Thamnophis scaliger
Thamnophis sirtalis
Thamnophis sumichrasti
Thamnophis unilabialis
Thamnophis validus
unclassified Thamnophis
wikidata_hierarchy tar gz
Biota
Eukaryota
Unikonta
Opisthokonta
Holozoa
Filozoa
Apoikozoa
Animalia
Eumetazoa
Bilateria
Deuterostomia
Chordata
Olfactores
Craniata
Vertebrata
Gnathostomata
Osteichthyes
Sarcopterygii
Dipnotetrapodomorpha
Tetrapodomorpha
Tetrapoda
Reptiliomorpha
Amniota
Sauropsida
Reptilia
Eureptilia
Romeriida
Diapsida
Neodiapsida
Sauria
Lepidosauromorpha
Lepidosauria
Squamata
Episquamata
Toxicofera
Ophidia
Serpentes
Alethinophidia
Caenophidia
Colubridae
Natricinae
Thamnophis
Thamnophis gigas
(this page)
Thamnophis angustirostris
Thamnophis atratus
Thamnophis bogerti
Thamnophis brachystoma
Thamnophis butleri
Thamnophis caverna
Thamnophis chrysocephalus
Thamnophis conanti
Thamnophis couchii
Thamnophis cyrtopsis
Thamnophis digueti
Thamnophis dubia
Thamnophis eburatus
Thamnophis elegans
Thamnophis eques
Thamnophis errans
Thamnophis exsul
Thamnophis fulvus
Thamnophis godmani
Thamnophis hammondii
Thamnophis lineri
Thamnophis marcianus
Thamnophis melanogaster
Thamnophis mendax
Thamnophis nigronuchalis
Thamnophis ordinoides
Thamnophis postremus
Thamnophis proximus
Thamnophis pulchrilatus
Thamnophis radix
Thamnophis rossmani
Thamnophis rufipunctatus
Thamnophis sauritus
Thamnophis scalaris
Thamnophis scaliger
Thamnophis sirtalis
Thamnophis sumichrasti
Thamnophis unilabialis
Thamnophis valida
