| Symphimus leucostomus | |
|---|---|
 | |
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Reptilia |
| Order: | Squamata |
| Suborder: | Serpentes |
| Family: | Colubridae |
| Genus: | Symphimus |
| Species: | S. leucostomus |
| Binomial name | |
| Symphimus leucostomus Cope, 1869 | |
Symphimus leucostomus, the Mexican white-lipped snake, is a species of snake of the family Colubridae. [2]
Garter snake is the common name for small to medium-sized snakes belonging to the genus Thamnophis in the family Colubridae. Native to North and Central America, species in the genus Thamnophis can be found in all of the lower 48 United States, and nearly all of the Canadian provinces south of the Northwest Territories and Nunavut—with the exception of Newfoundland and Labrador. They are found from the subarctic plains of west-central Canada east through Ontario and Quebec; from the Maritime Provinces and south to Florida, across the southern and central U.S. into the arid regions of the southwest and México, Guatemala and south to the neotropics and Costa Rica.
Loxocemus bicolor, the sole member of the monotypic family Loxocemidae and commonly known as the Mexican python, Mexican burrowing python and Mexican burrowing snake, is a species of python-like snake found in Mexico and Central America. No subspecies are currently recognized. Analyses of DNA show that Loxocemus is most closely related to the true pythons and the sunbeam snakes.
Drymarchon is a genus of large nonvenomous colubrid snakes, commonly known as indigo snakes or cribos, found in the Southeastern United States, Central America, and South America.
Arizona elegans is a species of medium-sized colubrid snake commonly referred to as the glossy snake or the faded snake, which is endemic to the southwestern United States and Mexico. It has several subspecies. Some have recommended that A. elegans occidentalis be granted full species status.
Crotalus lepidus is a venomous pit viper species found in the southwestern United States and northern central Mexico. Four subspecies are currently recognized, including the nominate subspecies described here.
Tantilla hobartsmithi, commonly known as the southwestern blackhead snake, is a species of small colubrid snake native to the southwestern United States and northern Mexico.
Crotalus oreganus, commonly known as the Western rattlesnake or northern Pacific rattlesnake, is a venomous pit viper species found in western North America from the Baja California Peninsula to the southern interior of British Columbia.
The Mexican lance-headed rattlesnake or lance-headed rattlesnake is a venomous pit viper species found in central Mexico. No subspecies is currently recognized.
Crotalus stejnegeri, commonly known as the Sinaloan long-tailed rattlesnake or just long-tailed rattlesnake, is a venomous pit viper species in the family Viperidae. The species is native to western Mexico. There are no recognized subspecies.
Crotalus transversus, or the Cross-banded Mountain Rattlesnake, is a venomous pit viper species found in central Mexico, known from less than 20 specimens. No subspecies are currently recognized.
Bothriechis rowleyi is a species of pit viper, a venomous snake, in the subfamily Crotalinae of the family Viperidae. The species is endemic to Mexico. There are no subspecies that are recognized as being valid.
The coffee worm snake is a harmless blind snake species found in Mexico and Guatemala. No subspecies are currently recognized.
The narrow-headed garter snake, Thamnophis rufipunctatus, is a species of garter snake, endemic to the southwestern United States and adjacent northwestern Mexico. Its common names also include narrowhead garter snake and narrowhead watersnake.
Monard's African climbing mouse is a species of rodent in the family Nesomyidae. It is endemic to east-central Angola, but only recorded in the type locality of Caluquembe. The IUCN red list of threatened species lists this as a synonym for the gray climbing mouse.
Lampropeltis mexicana, the Mexican kingsnake, is a colubrid snake that is endemic to Mexico.
The Mexican garter snake is a species of snake of the family Colubridae. It is found in Mexico and in the United States. This essentially harmless snake is semi-aquatic and most of the 10 recognized subspecies are restricted to lake basins in Mexico.
Tantilla gracilis is a species of snake of the family Colubridae.
Symphimus is a genus of snakes in the family Colubridae. The genus is endemic to Mexico and Central America.
The Mexican wandering garter snake is a species of snake of the family Colubridae. It is endemic to Mexico.
Symphimus mayae, the Yucatán white-lipped snake, is a species of snake of the family Colubridae.
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