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Microauris
''Microauris'' is a monotypic genus of agamid lizard. Its only species is ''Microauris aurantolabium'', also known as the small-eared dragon or orange-lipped forest lizard, found in the forests of the southern Western Ghats and is currently known from the Kalakkad Mundanthurai Tiger Reserve. The species was formerly included in '' Pseudocalotes andamanensis'' of the Andaman Islands,Ishwar, N.M. & Das, I. 1998 Rediscovery of ''Calotes andamanensis'' Boulenger 1891, and a reassessment of the type locality. J. Bombay Nat. Hist. Soc. 95: 513-514 but recognized as distinct in 2008. It was also classified under ''Calotes'' until 2018, where it was transferred to its own genus, ''Microauris'', on the basis of its divergence from ''Calotes''. Description This species is diagnosed by having orange colored upper lips, green body; acutely keeled scales over body (dorsally and ventrally), head, and throat; postero-ventral orientation of the dorsal scales; antehumeral pit absent; 63 scales ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Agamid
Agamidae is a family containing 582 species in 64 genera of iguanian lizards indigenous to Africa, Asia, Australia, and a few locations in Southern Europe. Many species are commonly called dragons or dragon lizards. Overview Phylogenetically, they may be sister to the Iguanidae, and have similar appearances. Agamids usually have well-developed, strong legs. Their tails cannot be shed and regenerated like those of geckos (and several other families such as skinks), though a certain amount of regeneration is observed in some. Many agamid species are capable of limited change of their colours to regulate their body temperature. In some species, males are more brightly coloured than females, and colours play a part in signaling and reproductive behaviours. Although agamids generally inhabit warm environments, ranging from hot deserts to tropical rainforests, at least one species, the mountain dragon, is found in cooler regions. They are particularly diverse in Australia. This gro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Agamidae
Agamidae is a family containing 582 species in 64 genera of iguanian lizards indigenous to Africa, Asia, Australia, and a few locations in Southern Europe. Many species are commonly called dragons or dragon lizards. Overview Phylogenetically, they may be sister to the Iguanidae, and have similar appearances. Agamids usually have well-developed, strong legs. Their tails cannot be shed and regenerated like those of geckos (and several other families such as skinks), though a certain amount of regeneration is observed in some. Many agamid species are capable of limited change of their colours to regulate their body temperature. In some species, males are more brightly coloured than females, and colours play a part in signaling and reproductive behaviours. Although agamids generally inhabit warm environments, ranging from hot deserts to tropical rainforests, at least one species, the mountain dragon, is found in cooler regions. They are particularly diverse in Australia. This gr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pseudocalotes Andamanensis
''Pseudocalotes andamanensis'' is an agamid lizard found on the Nicobar Islands and the Andaman Islands in India. It is also known as the green crestless forest lizard, Andaman and Nicobar forest lizard, Andaman lizard, or Andaman green calotes. This species is an almost exclusive canopy dweller, and is rarely seen. 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 ''Pseudocalotes andamanensis'' is an adult male from the Andaman Islands collected by Frederick Adolph de Roepstorff in 1882. It was recently rediscovered in the Andaman Islands. Taxonomy This species formerly included '' Microauris aurantolabium'' from southern India, now reclassified as a distinct species. References Further reading * * * * Pseudocalotes Reptiles of India Endemic fauna o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IUCN
The International Union for Conservation of Nature (IUCN) is an international organization working in the field of nature conservation and sustainable use of natural resources. Founded in 1948, IUCN has become the global authority on the status of the natural world and the measures needed to safeguard it. It is involved in data gathering and Data analysis, analysis, research, field projects, advocacy, and education. IUCN's mission is to "influence, encourage and assist societies throughout the world to conserve nature and to ensure that any use of natural resources is equitable and ecologically sustainable". Over the past decades, IUCN has widened its focus beyond conservation ecology and now incorporates issues related to sustainable development in its projects. IUCN does not itself aim to mobilize the public in support of nature conservation. It tries to influence the actions of governments, business and other stakeholders by providing information and advice and through buildin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monilesaurus Rouxii
''Monilesaurus rouxii'', commonly known as Roux's forest lizard, Roux's forest calotes, or the forest blood sucker, is a species of arboreal, diurnal, agamid lizard, which is endemic to hills of peninsular India. In July 2018, it was proposed that the species should be transferred to the new genus ''Monilesaurus''. (''Monilesaurus rouxii'', new combination, p. 427). Etymology The specific name, ''rouxii'', is in honor of Jean Louis Florent Polydore Roux, who was a French painter and naturalist. Description ''M. rouxii'' can attain a total length (including tail) of up to , but is more common. Its body has an olive-brown color, with a lighter belly, a dark band along the side of the head on to the neck, and dark lines radiating from the eye. The limbs are slender, with elongated toes. Two small groups of spines adorn each side of the neck. xxviii + 452 pp. + Plates I-XXVI. (''Calotes rouxii'', p. 142). xiii + 440 pp. + Plate I + 2 maps. ("''Calotes rouxi'' ic, pp. 206-207). I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monotypic Lizard Genera
In biology, a monotypic taxon is a taxonomic group (taxon) that contains only one immediately subordinate taxon. A monotypic species is one that does not include subspecies or smaller, infraspecific taxa. In the case of genera, the term "unispecific" or "monospecific" is sometimes preferred. In botanical nomenclature, a monotypic genus is a genus in the special case where a genus and a single species are simultaneously described. Theoretical implications Monotypic taxa present several important theoretical challenges in biological classification. One key issue is known as "Gregg's Paradox": if a single species is the only member of multiple hierarchical levels (for example, being the only species in its genus, which is the only genus in its family), then each level needs a distinct definition to maintain logical structure. Otherwise, the different taxonomic ranks become effectively identical, which creates problems for organizing biological diversity in a hierarchical system. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bombay Natural History Society
The Bombay Natural History Society (BNHS), founded on 15 September 1883, is one of the largest non-governmental organisations in India engaged in conservation and biodiversity research. It supports many research efforts through grants and publishes the '' Journal of the Bombay Natural History Society''. Many prominent naturalists, including the ornithologists Sálim Ali and S. Dillon Ripley, have been associated with it. History British hunters in Bombay organized a hunting group around 1811, their activities included riding with foxhounds and shooting. A Bombay Hunt was supported by Sir Bartle Frere from 1862. A natural history society was begun, possibly as spinoff from the Bombay Geographical Society, in 1856 by Doctors Don (of Karachee), Andrew Henderson Leith (surgeon), George Buist, and Henry John Carter along with Lawrence Hugh Jenkins, then a registrar of the Supreme Court. The group did not last more than three years. On 15 September 1883 eight men interested in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tympanum (anatomy)
The tympanum is an external hearing structure in animals such as mammals, birds, some reptiles, some amphibians and some insects. Using sound, vertebrates and many insects are capable of sensing their prey, identifying and locating their predators, warning other individuals, and locating potential mates and rivals by hearing the intentional or unintentional sounds they make. In general, any animal that reacts to sounds or communicates by means of sound, needs to have an auditory mechanism. This typically consists of a membrane capable of vibration known as the tympanum, an air-filled chamber and sensory organs to detect the auditory stimuli. Insects Amphibia Anura In frogs and toads, the tympanum is a large external oval shape membrane made up of nonglandular skin. It is located just behind the eye. It does not process sound waves; it simply transmits them to the inner parts of the amphibian's ear, which is protected from the entry of water and other foreign objects. A fr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monilesaurus Ellioti
''Monilesaurus ellioti'', also known commonly as Elliot's forest lizard, is a species of arboreal, diurnal, lizard in the family Agamidae. The species is endemic to the Western Ghats, India. Etymology The specific name, ''ellioti'', is in honor of Scottish naturalist Walter Elliot. Beolens, Bo; Watkins, Michael; Grayson, Michael (2011). ''The Eponym Dictionary of Reptiles''. Baltimore: Johns Hopkins University Press. xiii + 296pp. . (''Calotes ellioti'', p. 82). Geographic range Endemic to the Western Ghats of India, ''M. ellioti'' is found in Anaimalai, Agasthyamalai, Cardamom Hills, Palni Hills, Nilgiris, Waynad, Coorg and Kudremukh. Habitat ''M. ellioti'' inhabits rainforest and adjacent plantations like coffee, cardamom and tea estates and even in Areca and vanilla plantations, from sea level to . Description File:Eliot's forest lizard (4)E.jpg, Lateral view File:Eliot's forest lizard.jpg, Head File:Elliot’s Forest Lizard (Calotes ellioti) by Sandeep Das.jpg, H ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Calotes Versicolor
The oriental garden lizard (''Calotes versicolor''), also called the eastern garden lizard, Indian garden lizard, common garden lizard, bloodsucker or changeable lizard, is an agamid lizard found widely distributed in Indo-Malaya. It has also been introduced in many other parts of the world. Description ''Calotes versicolor'' is an insectivore, and the male gets a bright red throat in the breeding season. It measures over 10 cm (3.9 in) in length snout-to-vent. Total length including the tail is up to 37 cm (14.5 in). Two small groups of spines, perfectly separated from each other, above each tympanum. Dorsal crest moderately elevated on the neck and anterior part of the trunk, extending on to the root of the tail in large individuals, and gradually disappearing on the middle of the trunk in younger ones. No fold in front of the shoulder, but the scales behind the lower jaw are much smaller than the others; gular sac not developed. From thirty-nine to forty ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Calotes Liocephalus
The spineless forest lizard, crestless lizard or lionhead agama (''Calotes liocephalus'') is a species of lizard in the family Agamidae. It is endemic to Sri Lanka. Description ''Calotes liocephalus'' grows to in snout–vent length and in total length. Spineless forest lizard is one of four ''Calotes ''Calotes'' is a genus of lizards in the draconine clade of the family Agamidae. The genus contains 29 species. Some species are known as forest lizards, others as "bloodsuckers" due to their red heads, and yet others (namely '' C. versicolor'') ...'' species endemic to Sri Lanka, which all share a common set of characteristics. These include a relatively short head, with swollen cheeks, backwards, or backwards and downwards pointing scales on the side of the body, a tail that is strongly swollen at the base in fully grown adult males. This lizard is patterned with a mixture of pale moss-green, dark green and brown indistinct stripes on its body, extending from the back down th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monotypic Taxon
In biology, a monotypic taxon is a taxonomic group (taxon) that contains only one immediately subordinate taxon. A monotypic species is one that does not include subspecies or smaller, infraspecific taxa. In the case of Genus, genera, the term "unispecific" or "monospecific" is sometimes preferred. In botanical nomenclature, a monotypic genus is a genus in the special case where a genus and a single species are simultaneously described. Theoretical implications Monotypic taxa present several important theoretical challenges in biological classification. One key issue is known as "Gregg's Paradox": if a single species is the only member of multiple hierarchical levels (for example, being the only species in its genus, which is the only genus in its family), then each level needs a distinct definition to maintain logical structure. Otherwise, the different taxonomic ranks become effectively identical, which creates problems for organizing biological diversity in a hierarchical o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
