| Gyalopion quadrangulare | |
|---|---|
 | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Reptilia |
| Order: | Squamata |
| Suborder: | Serpentes |
| Family: | Colubridae |
| Genus: | Gyalopion |
| Species: | G. quadrangulare |
| Binomial name | |
| Gyalopion quadrangulare (Günther, 1893) | |
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Gyalopion quadrangulare, the thornscrub hook-nosed snake or desert hook-nosed snake, is a species of non-venomous snake in the family Colubridae. The species is found in Arizona in the United States and Mexico. [2]
The Acrochordidae, commonly known as wart snakes, Java wart snakes, file snakes, elephant trunk snakes, or dogface snakes are a monogeneric family created for the genus Acrochordus. This is a group of basal aquatic snakes found in Australia and tropical Asia. Currently, three species are recognized.
Myriopholis macrorhyncha, also known as the long-nosed worm snake or hook-snouted worm snake is a harmless blind snake species found in northern Africa and southwestern Asia. No subspecies are currently recognized.
The long-nosed snake is a species of nonvenomous snake in the family Colubridae. The species is endemic to North America. It has two recognized subspecies. The other species in the genus were previously considered subspecies.
The eastern hog-nosed snake, also known as the spreading adder and by various other common names, is a species of mildly venomous rear-fanged snake in the family Colubridae. The species is endemic to North America. There are no subspecies that are recognized as being valid.
Gyalopion is a genus of small nonvenomous colubrid snakes. Species in the genus Gyalopion are commonly referred to as hooknose snakes, and are native to the southwestern United States and Mexico.
Crotalus willardi is a venomous pit viper species found in the southwestern United States and Mexico. This snake is found mainly in the "sky island" region. The IUCN reports this snake's conservation status as being of Least Concern. It is the official state reptile of Arizona.
Ficimia is a genus of colubrid snakes commonly known as hooknose snakes or hook-nosed snakes, which are endemic to North America. There are seven species within the genus.
Ficimia streckeri, also commonly known as the Mexican hooknose snake, the Tamaulipan hooknose snake, and the Texas hook-nosed snake, is a small species of snake in the family Colubridae. The species is native to northeastern Mexico and adjacent southern Texas.
Gyalopion canum, commonly known as the Western hooknose snake, is a species of small colubrid snake endemic to the deserts of the United States and Mexico. It is sometimes referred to as the Chihuahuan hook-nosed snake because it is commonly found in the Chihuahuan Desert.
The short-nosed snake is a species of venomous snake in the family Elapidae. The species is endemic to Australia. Short-nosed snakes are endemic to swamplands and coastlands in the southwest of Western Australia, where they shelter in nests of stick ants, as well as dense rushes and reed tussocks. Short-nosed snakes are known to prey on small skinks mainly from the skink genus hemiergis, and small species of frogs.
Heterodon simus, commonly known as the southern hog-nosed snake, is a harmless snake species endemic to the southeastern United States. No subspecies are currently recognized.
Salvadora hexalepis, the western patch-nosed snake, is a species of non-venomous colubrid snake, which is endemic to the southwestern United States and northern Mexico.
Langaha madagascariensis is a medium-sized highly cryptic arboreal species. It is endemic to Madagascar and found in deciduous dry forests and rain forests, often in vegetation 1.5 to 2 meters above the ground.
The hook-nosed blind snake is a species of snake in the Typhlopidae family.
Ficimia hardyi, Hardy's hook-nosed snake, is a species of non-venomous snake in the family Colubridae. The species is found in Mexico.
Ficimia olivacea, the Mexican hook-nosed snake, is a species of non-venomous snake in the family Colubridae. The species is found in Mexico.
Ficimia ramirezi, Ramirez's hook-nosed snake, is a species of non-venomous snake in the family Colubridae. The species is found in Mexico.
Ficimia ruspator, the Guerreran hook-nosed snake, is a species of non-venomous snake in the family Colubridae. The species is found in Mexico.
Ficimia variegata, the Tehuantepec hook-nosed snake, is a species of non-venomous snake in the family Colubridae. The species is found in Mexico.
