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Boiga Whitakeri
''Boiga whitakeri'', or Whitaker's cat snake, is a species of nocturnal, arboreal, opisthoglyphous snake of the family Colubridae. It is endemic to the Western Ghats of South India, in Kerala and Tamil Nadu states. Etymology Whitaker's cat snake is named after the renowned Indian herpetologist Romulus Whitaker, who is the pioneer of Indian reptile conservation and education. History of discovery During a recent study (2021), a ''Boiga'' population from the Western Ghats of Tamil Nadu and Kerala was discovered and was found to be closely related to another species the Ceylon cat snake, ''Boiga ceylonensis'' endemic to Sri Lanka. Thus it was described as new to science and was named ''Boiga whitakeri''. Type specimens Holotype BNHS 3597 (ex. CESS 255) an adult male from the type locality Devar Mala. Paratype BNHS 1863 coll. K.G. Adiyodi from "Pullompara" in Ernakulam district, Kerala. Identification features A species of Boiga occurring in the Western Ghats, having 1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nocturnal
Nocturnality is an animal behavior characterized by being active during the night and sleeping during the day. The common adjective is "nocturnal", versus diurnal meaning the opposite. Nocturnal creatures generally have highly developed senses of hearing, smell, and specially adapted eyesight. Some animals, such as cats and ferrets, have eyes that can adapt to both low-level and bright day levels of illumination (see metaturnal). Others, such as bushbabies and (some) bats, can function only at night. Many nocturnal creatures including tarsiers and some owls have large eyes in comparison with their body size to compensate for the lower light levels at night. More specifically, they have been found to have a larger cornea relative to their eye size than diurnal creatures to increase their : in the low-light conditions. Nocturnality helps wasps, such as ''Apoica flavissima'', avoid hunting in intense sunlight. Diurnal animals, including squirrels and songbirds, are active du ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Holotype
A holotype is a single physical example (or illustration) of an organism, known to have been used when the species (or lower-ranked taxon) was formally described. It is either the single such physical example (or illustration) or one of several examples, but explicitly designated as the holotype. Under the International Code of Zoological Nomenclature (ICZN), a holotype is one of several kinds of name-bearing types. In the International Code of Nomenclature for algae, fungi, and plants (ICN) and ICZN, the definitions of types are similar in intent but not identical in terminology or underlying concept. For example, the holotype for the butterfly '' Plebejus idas longinus'' is a preserved specimen of that subspecies, held by the Museum of Comparative Zoology at Harvard University. In botany, an isotype is a duplicate of the holotype, where holotype and isotypes are often pieces from the same individual plant or samples from the same gathering. A holotype is not necessarily "typ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Snakes Of India
Snakes are elongated, limbless, carnivorous reptiles of the suborder Serpentes . Like all other squamates, snakes are ectothermic, amniote vertebrates covered in overlapping scales. Many species of snakes have skulls with several more joints than their lizard ancestors, enabling them to swallow prey much larger than their heads (cranial kinesis). To accommodate their narrow bodies, snakes' paired organs (such as kidneys) appear one in front of the other instead of side by side, and most have only one functional lung. Some species retain a pelvic girdle with a pair of vestigial claws on either side of the cloaca. Lizards have evolved elongate bodies without limbs or with greatly reduced limbs about twenty-five times independently via convergent evolution, leading to many lineages of legless lizards. These resemble snakes, but several common groups of legless lizards have eyelids and external ears, which snakes lack, although this rule is not universal (see Amphisbaenia, Dibamida ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eranakulam
Ernakulam () is the Central Business District of the city of Kochi in Kerala, India and has lent its name to the Ernakulam district. Many major establishments, including the Kerala High Court, the office of the Kochi Municipal Corporation and the Cochin Shipyard are situated here. History Classical history The region can claim to have played a significant part in fostering the trade relations between Kerala and the outside world in the ancient and medieval period. The early political history of Ernakulam is interlinked with that of the Chera Dynasty of the Sangam age, who ruled over vast portions of Kerala and Tamil Nadu. After the Cheras, the place was later ruled by the Kingdom of Cochin (Perumpadapu Swaroopam). Princely State of Cochin Although under British suzerainty (specifically the East India Company) since the Anglo-Dutch Treaty of 1814, Rama Varma XII of the Kingdom of Cochin moved his capital from Mattancherry to Tripunithura in about 1840. Fort Cochin Municip ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Agasthyamalai
Agastyaarkoodam is one of the peaks in the Western Ghats of Tirunelveli District of Tamil Nadu, India. This peak is a part of the Agasthyamala Biosphere Reserve which lies on the border between the Indian states of Tamil Nadu, Tirunelveli district and Kerala, Thiruvananthapuram district. The perennial Thamirabarani River originates from the eastern side of the range and flows into the Tirunelveli district of Tamil Nadu. It is 1,868-metres (6,129 ft) tall. Agastyaarkoodam is a pilgrimage centre for devotees of the Hindu sage Agastya, who is considered to be one of the seven rishis (Saptarishi) of Hindu Puranas. In Tamil traditions, Agastya is considered as the father of the Tamil language and the compiler of the first Tamil grammar called Agattiyam or Akattiyam. There is a small stone statue of Agathiyar at the top of the peak and the devotees can offer pujas. Agasthyamala Biosphere Reserve is among 20 new sites added by UNESCO to its World Network of Biosphere Reserves in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Courtallam
Courtallam is a panchayat town situated at a mean elevation of in the foothills of the Western Ghats in Tenkasi district of Tamil Nadu, India. The Coutrallam Falls on the Chittar River is a major tourist attraction. Demographics India census, Courtallam had a population of 2,368. Males constitute 41% of the population and females 59%. Courtallam has an average literacy rate of 75%, higher than the national average of 59.5%: male literacy is 78% and, female literacy is 74%. 7% of the population is under 6 years of age. Location Located in the Western Ghats, Courtallam is part of the Agasthiamalai range, the mountain bearing the name of sage Agastya who is believed to have lived in the area.The cascades of Courtallam Frontline Magazine, pg 60, 15-28 September 1990 The closest town to Courtallam is |
Ernakulam
Ernakulam () is the Central Business District of the city of Kochi in Kerala, India and has lent its name to the Ernakulam district. Many major establishments, including the Kerala High Court, the office of the Kochi Municipal Corporation and the Cochin Shipyard are situated here. History Classical history The region can claim to have played a significant part in fostering the trade relations between Kerala and the outside world in the ancient and medieval period. The early political history of Ernakulam is interlinked with that of the Chera Dynasty of the Sangam age, who ruled over vast portions of Kerala and Tamil Nadu. After the Cheras, the place was later ruled by the Kingdom of Cochin (Perumpadapu Swaroopam). Princely State of Cochin Although under British suzerainty (specifically the East India Company) since the Anglo-Dutch Treaty of 1814, Rama Varma XII of the Kingdom of Cochin moved his capital from Mattancherry to Tripunithura in about 1840. Fort Cochin Munic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paratype
In zoology and botany, a paratype is a specimen of an organism that helps define what the scientific name of a species and other taxon actually represents, but it is not the holotype (and in botany is also neither an isotype nor a syntype). Often there is more than one paratype. Paratypes are usually held in museum research collections. The exact meaning of the term ''paratype'' when it is used in zoology is not the same as the meaning when it is used in botany. In both cases however, this term is used in conjunction with ''holotype''. Zoology In zoological nomenclature, a paratype is officially defined as "Each specimen of a type series other than the holotype.", ''International Code of Zoological Nomenclature'' In turn, this definition relies on the definition of a "type series". A type series is the material (specimens of organisms) that was cited in the original publication of the new species or subspecies, and was not excluded from being type material by the author (th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Devar Mala
Devarmala (Malayalam: ദേവര്മല) is a huge peak in the Western Ghats of Kerala. It stands at an altitude of 1,923m. It is located in Pathanamthitta District of Kerala, right next to the border with Thirunelveli District of Tamil Nadu. It is the last of the peaks located just north of the biogeographically important seven kilometers wide "Schencottah Pass" or "Schencottah Gap" or 'Aryankavu Pass'. Devarmala is situated in the watershed region of Pamba- Achenkovil rivers and is the highest peak in both the Pamba river basin and the Achankovil river basin. It is also the highest point in Pathanamthitta district and the Achenkovil range. It is the highest peak in the Western Ghats south of Periyar plateau. To the east, lie the Karuppanadhi Dam and the smaller " Adavinainar Dam" situated west off Puliyankudi and Kadayanallur towns of Tamil Nadu. To the south lies Achankovil village of Kollam district. It is situated in the Konni taluk of Pathnamthitta district ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Type Locality (biology)
In biology, a type is a particular specimen (or in some cases a group of specimens) of an organism to which the scientific name of that organism is formally attached. In other words, a type is an example that serves to anchor or centralizes the defining features of that particular taxon. In older usage (pre-1900 in botany), a type was a taxon rather than a specimen. A taxon is a scientifically named grouping of organisms with other like organisms, a set that includes some organisms and excludes others, based on a detailed published description (for example a species description) and on the provision of type material, which is usually available to scientists for examination in a major museum research collection, or similar institution. Type specimen According to a precise set of rules laid down in the International Code of Zoological Nomenclature (ICZN) and the International Code of Nomenclature for algae, fungi, and plants (ICN), the scientific name of every taxon is almost a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sri Lanka
Sri Lanka (, ; si, ශ්රී ලංකා, Śrī Laṅkā, translit-std=ISO (); ta, இலங்கை, Ilaṅkai, translit-std=ISO ()), formerly known as Ceylon and officially the Democratic Socialist Republic of Sri Lanka, is an island country in South Asia. It lies in the Indian Ocean, southwest of the Bay of Bengal, and southeast of the Arabian Sea; it is separated from the Indian subcontinent by the Gulf of Mannar and the Palk Strait. Sri Lanka shares a maritime border with India and Maldives. Sri Jayawardenepura Kotte is its legislative capital, and Colombo is its largest city and financial centre. Sri Lanka has a population of around 22 million (2020) and is a multinational state, home to diverse cultures, languages, and ethnicities. The Sinhalese are the majority of the nation's population. The Tamils, who are a large minority group, have also played an influential role in the island's history. Other long established groups include the Moors, the Burghers ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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