''Xenodon'' is a
genus
Genus ( plural genera ) is a taxonomic rank used in the biological classification of living and fossil organisms as well as viruses. In the hierarchy of biological classification, genus comes above species and below family. In binomial n ...
of
New World
The term ''New World'' is often used to mean the majority of Earth's Western Hemisphere, specifically the Americas."America." ''The Oxford Companion to the English Language'' (). McArthur, Tom, ed., 1992. New York: Oxford University Press, p. ...
snakes in the
subfamily Dipsadinae
Dipsadinae is a large subfamily of colubroid snakes, sometimes referred to as a family (Dipsadidae). They are found in most of the Americas, including the West Indies, and are most diverse in South America. There are more than 700 species.
Dip ...
of the
family
Family (from la, familia) is a group of people related either by consanguinity (by recognized birth) or affinity (by marriage or other relationship). The purpose of the family is to maintain the well-being of its members and of society. Idea ...
Colubridae
Colubridae (, commonly known as colubrids , from la, coluber, 'snake') is a family of snakes. With 249 genera, it is the largest snake family. The earliest species of the family date back to the Oligocene epoch. Colubrid snakes are found on ev ...
.
Geographic range
Species
In biology, a species is the basic unit of Taxonomy (biology), classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of ...
of the genus ''Xenodon'' are found in
Mexico
Mexico ( Spanish: México), officially the United Mexican States, is a country in the southern portion of North America. It is bordered to the north by the United States; to the south and west by the Pacific Ocean; to the southeast by Guate ...
,
Central America
Central America ( es, América Central or ) is a subregion of the Americas. Its boundaries are defined as bordering the United States to the north, Colombia to the south, the Caribbean Sea to the east, and the Pacific Ocean to the west. ...
, and
South America
South America is a continent entirely in the Western Hemisphere and mostly in the Southern Hemisphere, with a relatively small portion in the Northern Hemisphere at the northern tip of the continent. It can also be described as the souther ...
.
[
]
Diet
Snakes in the genus ''Xenodon'' prey
Predation is a biological interaction where one organism, the predator, kills and eats another organism, its prey. It is one of a family of common feeding behaviours that includes parasitism and micropredation (which usually do not kill the ...
almost exclusively on toad
Toad is a common name for certain frogs, especially of the family Bufonidae, that are characterized by dry, leathery skin, short legs, and large bumps covering the parotoid glands.
A distinction between frogs and toads is not made in scient ...
s.[ Goin CJ, Goin OB, Zug GR (1978). ''Introduction to Herpetology: Third Edition''. San Francisco: W.H. Freeman. xi + 378 pp. . (Genus ''Xenodon'', p. 149).]
Species
The following 12 species
In biology, a species is the basic unit of Taxonomy (biology), classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of ...
are recognized as being valid.[
*'']Xenodon dorbignyi
''Xenodon'' is a genus of New World snakes in the subfamily Dipsadinae of the family Colubridae.
Geographic range
Species of the genus ''Xenodon'' are found in Mexico, Central America, and South America.
Diet
Snakes in the genus ''Xenod ...
''
*''Xenodon guentheri
''Xenodon'' is a genus of New World snakes in the subfamily Dipsadinae of the family Colubridae.
Geographic range
Species of the genus ''Xenodon'' are found in Mexico, Central America, and South America.
Diet
Snakes in the genus ''Xenod ...
''
*''Xenodon histricus
''Xenodon'' is a genus of New World snakes in the subfamily Dipsadinae of the family Colubridae.
Geographic range
Species of the genus ''Xenodon'' are found in Mexico, Central America, and South America.
Diet
Snakes in the genus ''Xenod ...
''
*''Xenodon matogrossensis
''Xenodon'' is a genus of New World snakes in the subfamily Dipsadinae of the family Colubridae.
Geographic range
Species of the genus ''Xenodon'' are found in Mexico, Central America, and South America.
Diet
Snakes in the genus ''Xenod ...
''
*''Xenodon merremii
''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.
Geogr ...
''
*''Xenodon nattereri
''Xenodon'' is a genus of New World snakes in the subfamily Dipsadinae of the family Colubridae.
Geographic range
Species of the genus ''Xenodon'' are found in Mexico, Central America, and South America.
Diet
Snakes in the genus ''Xenod ...
''
*''Xenodon neuwiedii
''Xenodon neuwiedii'', Neuwied's false fer-de-lance, is a species of snake in the family (biology), family Colubridae. It is found in Brazil, Argentina, and Paraguay.
References
Xenodon
Snakes of Brazil
Reptiles of Argentina
Reptiles of ...
''
*'' Xenodon pulcher''
*''Xenodon rabdocephalus
''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 subspe ...
''
*''Xenodon semicinctus
''Xenodon semicinctus'', the ringed hognose snake, is a species of snake in the family, Colubridae. It is found in Argentina and Bolivia
, image_flag = Bandera de Bolivia (Estado).svg
, flag_alt = Horizontal ...
''
*''Xenodon severus
''Xenodon'' is a genus of New World snakes in the subfamily Dipsadinae of the Family (biology), family Colubridae.
Geographic range
Species of the genus ''Xenodon'' are found in Mexico, Central America, and South America.
Diet
Snakes in the gen ...
''
*''Xenodon werneri
''Xenodon werneri'' is a species of snake in the family Colubridae
Colubridae (, commonly known as colubrids , from la, coluber, 'snake') is a family of snakes. With 249 genera, it is the largest snake family. The earliest species of the fa ...
''
''Nota bene
(, or ; plural form ) is a Latin phrase meaning "note well".
It is often abbreviated as NB, n.b., or with the ligature
and first appeared in English writing . In Modern English, it is used, particularly in legal papers, to draw the atte ...
'': A binomial authority
In taxonomy, binomial nomenclature ("two-term naming system"), also called nomenclature ("two-name naming system") or binary nomenclature, is a formal system of naming species of living things by giving each a name composed of two parts, bot ...
in parentheses indicates that the species was originally described in a genus other than ''Xenodon''.
References
Further reading
* Boie H (1826). "''Notice sur l'Erpétologie de l'île de Java'' ". ''Bulletin des Sciences Naturelles et de Géologie'' 9 (203): 233–240. (''Xenodon'', new genus, p. 238). (in French).
* Freiberg M (1982). ''Snakes of South America''. Hong Kong: T.F.H. Publications. 189 pp. . (Genus ''Xenodon'', p. 113).
Xenodon
''Xenodon'' is a genus of New World snakes in the subfamily Dipsadinae of the family Colubridae.
Geographic range
Species of the genus ''Xenodon'' are found in Mexico, Central America, and South America.
Diet
Snakes in the genus ''Xenodon'' p ...
Snake genera
Taxa named by Heinrich Boie
{{Colubrid-stub