''Calamodontophis ronaldoi'' is a
species
In biology, a species is the basic unit of 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 the appropriate s ...
of
snake
Snakes are elongated, Limbless vertebrate, limbless, carnivore, carnivorous reptiles of the suborder Serpentes . Like all other Squamata, squamates, snakes are ectothermic, amniote vertebrates covered in overlapping Scale (zoology), scales. Ma ...
in the
family
Family (from la, familia) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). The purpose of the family is to maintain the well-being of its ...
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 ever ...
. The species is
endemic
Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsew ...
to southern
Brazil
Brazil ( pt, Brasil; ), officially the Federative Republic of Brazil (Portuguese: ), is the largest country in both South America and Latin America. At and with over 217 million people, Brazil is the world's fifth-largest country by area ...
.
Etymology
The
specific name Specific name may refer to:
* in Database management systems, a system-assigned name that is unique within a particular database
In taxonomy, either of these two meanings, each with its own set of rules:
* Specific name (botany), the two-part (bino ...
, ''ronaldoi'', is in honor of Brazilian
herpetologist Ronaldo Fernandes
Ronaldo is a Portuguese given name equivalent to the English Ronald. It became a common name in all Portuguese-speaking countries, being also prevalent in Italy and Spanish-speaking countries. People
Notable people known as Ronaldo include:
Ass ...
(born 1966).
[Beolens, Bo; Watkins, Michael; Grayson, Michael (2011). ''The Eponym Dictionary of Reptiles''. Baltimore: Johns Hopkins University Press. xiii + 296 pp. . (''Calamodontophis ronaldoi'', p. 225).]
Geographic range
''C. ronaldoi'' is found in the Brazilian state of
Paraná.
[ www.reptile-database.org.]
Description
''C. ronaldi'' may be identified by distinctive markings on the head and body. On the head, it has a black comma-shaped blotch which extends from the corner of the mouth to the
gular scales
Snakes, like other reptiles, have skin covered in scales.Boulenger, George A. 1890 The Fauna of British India. p. 1 Snakes are entirely covered with scales or scutes of various shapes and sizes, known as snakeskin as a whole. A scale protects th ...
, and a separate oval black blotch on the
parietals. On the body, it has a light-colored longitudinal
dorsal line.
[
]
Reproduction
''C. ronaldi'' is viviparous
Among animals, viviparity is development of the embryo inside the body of the parent. This is opposed to oviparity which is a reproductive mode in which females lay developing eggs that complete their development and hatch externally from the m ...
.[
]
References
Further reading
*
Calamodontophis
Reptiles described in 2006
Reptiles of Brazil
Endemic fauna of Brazil
Taxonomy articles created by Polbot
{{Colubrids-stub