| Xenodon severus | |
|---|---|
 | |
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Reptilia |
| Order: | Squamata |
| Suborder: | Serpentes |
| Family: | Colubridae |
| Genus: | Xenodon |
| Species: | X. severus |
| Binomial name | |
| Xenodon severus | |
Xenodon severus, the Amazon false fer-de-lance, is a species of snake in the family Dipsadidae. It is found in South America.
The guenons are Old World monkeys of the genus Cercopithecus. Not all members of this genus have the word "guenon" in their common names; also, because of changes in scientific classification, some monkeys in other genera may have common names that include the word "guenon". Nonetheless, the use of the term guenon for monkeys of this genus is widely accepted.
Pantherinae is a subfamily within the family Felidae; it was named and first described by Reginald Innes Pocock in 1917 as only including the Panthera species. The Pantherinae genetically diverged from a common ancestor between 9.32 to 4.47 million years ago and 10.67 to 3.76 million years ago.
The chestnut-fronted macaw or severe macaw is one of the largest of the mini-macaws. It reaches a size of around 45 cm (18 in) of which around half is the length of the tail.
Xenodon rabdocephalus, commonly known as the false fer-de-lance, is a species of mildly venomous rear-fanged snake in the family Colubridae. The species is native to Central America and northern South America. There are two recognized subspecies.
Xenodon is a genus of New World snakes in the subfamily Dipsadinae of the family Colubridae.
Xenodon merremii, also known commonly as Wagler's snake, is a species of snake in the subfamily Dipsadinae of the family Colubridae. The species is endemic to South America and is widespread in the eastern half of the continent.
Xenodon pulcher is a species of fossorial snake in the family Colubridae. It is found in southern South America.
Xenodon dorbignyi, the South American hognose snake, is a species of snake in the family, Colubridae. It is found in Paraguay, Brazil, Argentina, and Uruguay.
Xenodon histricus, Jan's hognose snake, is a species of snake in the family, Colubridae. It is found in Paraguay, Brazil, Argentina, and Uruguay.
Xenodon matogrossensis is a species of snake in the family, Colubridae. It is found in Brazil..
Xenodon nattereri is a species of snake in the family, Colubridae. It is found in Brazil, Argentina, and Uruguay.
Xenodon neuwiedii, Neuwied's false fer-de-lance, is a species of snake in the family, Colubridae. It is found in Brazil, Argentina, and Paraguay.
Xenodon semicinctus, the ringed hognose snake, is a species of snake in the family, Colubridae. It is found in Argentina and Bolivia.
Xenodon werneri is a species of snake in the family, Colubridae. It is found in Brazil and French Guiana.
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