Rhinophis Fergusonianus
   HOME

TheInfoList



OR:

''Rhinophis fergusonianus'', commonly known as the Cardamom Hills earth snake, is a
species A species () is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. It is the basic unit of Taxonomy (biology), ...
of uropeltid
snake Snakes are elongated limbless reptiles of the suborder Serpentes (). Cladistically squamates, snakes are ectothermic, amniote vertebrates covered in overlapping scales much like other members of the group. Many species of snakes have s ...
endemic Endemism is the state of a species being found only 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 foun ...
to the Western Ghats,
India India, officially the Republic of India, is a country in South Asia. It is the List of countries and dependencies by area, seventh-largest country by area; the List of countries by population (United Nations), most populous country since ...
.


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 ...
, ''fergusonianus'', is in honor of
Scottish Scottish usually refers to something of, from, or related to Scotland, including: *Scottish Gaelic, a Celtic Goidelic language of the Indo-European language family native to Scotland *Scottish English *Scottish national identity, the Scottish ide ...
zoologist Zoology ( , ) is the scientific study of animals. Its studies include the structure, embryology, classification, habits, and distribution of all animals, both living and extinct, and how they interact with their ecosystems. Zoology is one ...
Harold S. Ferguson. Beolens, Bo; Watkins, Michael; Grayson, Michael (2011). ''The Eponym Dictionary of Reptiles''. Baltimore: Johns Hopkins University Press. xiii + 296 pp. . (''Rhinophis fergusonianus'', p. 89).


Geographic range

''R. fergusonianus'' is only known from the
type specimen In biology, a type is a particular wikt:en:specimen, specimen (or in some cases a group of specimens) of an organism to which the scientific name of that organism is formally associated. In other words, a type is an example that serves to ancho ...
collected in the
Cardamom Hills The Cardamom Hills or Yela Mala are mountain range of southern India and part of the southern Western Ghats located in Idukki district, Kerala, India. Their name comes from the cardamom spice grown in much of the hills' cool elevation, w ...
in
Travancore The kingdom of Travancore (), also known as the kingdom of Thiruvithamkoor () or later as Travancore State, was a kingdom that lasted from until 1949. It was ruled by the Travancore Royal Family from Padmanabhapuram, and later Thiruvanan ...
, a part of the southern Western Ghats in modern
Kerala Kerala ( , ) is a States and union territories of India, state on the Malabar Coast of India. It was formed on 1 November 1956, following the passage of the States Reorganisation Act, by combining Malayalam-speaking regions of the erstwhile ...
, southeastern India.


Description

The
holotype A holotype (Latin: ''holotypus'') is a single physical example (or illustration) of an organism used when the species (or lower-ranked taxon) was formally described. It is either the single such physical example (or illustration) or one of s ...
of ''R. fergusonianus'' measures in total length (including tail), 40 times its width. The eyes are very small. The snout is acutely pointed. The body is longitudinally striated. It is blackish above, and the sides are white, dotted and spotted with black. The belly is white, with black dots and two series of large black spots, partially confluent into a zigzag band. The caudal disc is black and edged all round with yellow.


Reproduction

''R. fergusonianus'' is
viviparous In animals, viviparity is development of the embryo inside the body of the mother, with the maternal circulation providing for the metabolic needs of the embryo's development, until the mother gives birth to a fully or partially developed juve ...
.


Habitat and conservation

The
habitat In ecology, habitat refers to the array of resources, biotic factors that are present in an area, such as to support the survival and reproduction of a particular species. A species' habitat can be seen as the physical manifestation of its ...
s and ecology of this species, ''R. fergusonianus'', and threats to it, are unknown.


References


Further reading

* Boulenger GA (1896). ''Catalogue of the Snakes in the British Museum (Natural History). Volume III., Containing the Colubridæ (Opisthoglyphæ and Proteroglyphæ), Amblycephalidæ, and Viperidæ.'' London: Trustee of the British Museum (Natural History). (Taylor and Francis, printers). xiv + 727 pp. + Plates I-XXV. (''Rhinophis fergusonianus'', p. 596). * McDiarmid RW, Campbell JA, Touré TA (1999). ''Snake Species of the World: A Taxonomic and Geographic Reference, Volume 1''. Washington, District of Columbia: Herpetologists' League. 511 pp. (series), (volume). (''Rhinophis fergusonianus'', p. 137). * Sharma RC (2003). ''Handbook: Indian Snakes''. Kolkata: Zoological Survey of India. 292 pp. . * Smith MA (1943). ''The Fauna of British India, Ceylon and Burma, Including the Whole of the Indo-Chinese Sub-region. Reptilia and Amphibia. Vol. III.—Serpentes.'' London: Secretary of State for India. (Taylor and Francis, printers). xii + 583 pp. (''Rhinophis fergusonianus'', pp. 90–91). {{Taxonbar, from=Q3010249 fergusonianus Endemic fauna of the Western Ghats Snakes of Asia Fauna of Kerala Idukki district Reptiles of India Reptiles described in 1896 Taxa named by George Albert Boulenger