This article was accepted into the corpus but its outbound wikilinks were never NER-processed — typical at the deepest BFS hop or when the run's entity cap was reached. No expansion funnel to show.
| Ophiophagus hannah | |
|---|---|
| Name | King cobra |
| Status | VU |
| Status system | IUCN3.1 |
| Genus | Ophiophagus |
| Species | hannah |
| Authority | Cantor, 1836 |
Ophiophagus hannah Ophiophagus hannah, commonly known as the king cobra, is a large elapid snake native to parts of South and Southeast Asia and China. It is notable for its distinctive hood, dietary specialization, and cultural prominence across regions such as India, China, Thailand, and the Philippines. The species figures in historical literature, natural history, and modern conservation efforts involving organizations and researchers.
The species was described in 1836 by Theodore Edward Cantor during surveys connected to the British East India Company era, and its genus name derives from Ancient Greek roots assigned in classical taxonomic practice. Early 19th-century collectors and naturalists such as John Edward Gray, George Shaw, and explorers working with the Royal Society and the Linnean Society of London contributed to comparative descriptions that distinguished it from cobras placed in genera tied to works by Carl Linnaeus and Pierre André Latreille. Taxonomic revisions in the 20th and 21st centuries, informed by molecular studies from institutions such as the Smithsonian Institution, Natural History Museum, London, and universities in Bangkok, Singapore, and Chengdu have clarified relationships within Elapidae and supported the monotypic status of the genus used in checklists by the IUCN and regional faunal compendia.
Adult specimens are the world's longest venomous snakes, with verified lengths exceeding those reported by 19th-century naturalists like Alfred Russel Wallace and measurements recorded by modern herpetologists affiliated with institutions such as the Field Museum of Natural History and the American Museum of Natural History. Diagnostic features noted in monographs and field guides used by researchers from National Geographic expeditions include a broad head, elongated neck capable of hood expansion, smooth dorsal scales, and a single anal plate, distinguishing it from other elapids referenced by herpetologists including Ernst Mayr and Frank Bowie. Coloration varies geographically, a matter discussed in faunal surveys published by universities including University of Cambridge, University of Oxford, Harvard University, and regional museums in Kuala Lumpur and Manila, and identification keys used by conservationists often reference historical plates from illustrators like Edward Lear and modern imaging from teams collaborating with BBC Natural History Unit.
The species ranges across diverse political and biogeographic regions including India, Nepal, Bangladesh, Myanmar, Thailand, Cambodia, Vietnam, China (Yunnan), Laos, Malay Peninsula, Singapore, Indonesia (Sumatra, Borneo) and the Philippines (Palawan), with occurrence records curated by global initiatives such as the IUCN Red List, Global Biodiversity Information Facility, and regional biodiversity projects led by universities in Delhi, Hanoi, and Beijing. Habitats span evergreen forests, mangroves, agricultural edges, and secondary growth cited in ecological surveys by organizations like WWF and the Raffles Museum of Biodiversity Research, and its elevational distribution has been documented in studies conducted in ranges such as the Western Ghats and Annamite Range.
Dietary specialization on other snakes, including occurrences involving species catalogued by herpetological surveys such as pit vipers and colubrids described by researchers at the Zoological Society of London and field teams from Cornell University, shapes its ecological role as a predator influencing communities studied in ecological literature. Behavioral observations recorded by naturalists working with broadcasters and institutions like the Smithsonian Channel, Discovery Channel, and teams from National University of Singapore report solitary habits, diurnal to crepuscular activity patterns, and complex threat displays once featured in ethological syntheses by scholars associated with University of California, Berkeley and University of Sydney. Interactions with human-modified landscapes and species-level effects have been the subject of conservation studies conducted by Conservation International and governmental wildlife departments such as India’s Wildlife Institute of India.
Venom composition and clinical effects have been characterized in toxicology studies from medical schools and research centers including University of Malaya, Peking University Health Science Center, Addenbrooke's Hospital, and institutes collaborating with WHO guidelines for antivenom. Envenomation symptoms reported in case series from hospitals in Bangkok, Kolkata, and Ho Chi Minh City have informed treatment protocols and antivenom production by manufacturers regulated by agencies such as the Central Drugs Standard Control Organization and national health ministries. Research into toxin biochemistry involves collaborations with molecular biology labs at MIT, University of Cambridge, and pharmaceutical units in Tokyo and Seoul investigating neurotoxins, cytotoxins, and potential biomedical applications.
Reproductive behavior, including nest building, egg deposition, and maternal guarding, has been documented in field studies conducted by herpetologists from institutions such as University of Queensland, Yale University, and regional conservation NGOs in Sri Lanka and Malaysia. Clutch sizes, incubation periods, hatchling morphology, and juvenile dispersal patterns are reported in long-term ecological research projects supported by agencies like UNEP and documented in journals read by researchers at Oxford University Press and other academic publishers. Life-history parameters have been integrated into population models used by conservation planners at the IUCN and governmental wildlife services.
The species is listed as Vulnerable on the IUCN Red List with declines driven by habitat loss, persecution, and collection for traditional medicine and the pet trade, issues addressed in policy analyses by groups including TRAFFIC, CITES Secretariat, and IUCN SSC specialists. Conservation actions promoted by trusts and institutes such as the Wildlife Conservation Society, national parks authorities in India, Thailand, and Malaysia, and community-based initiatives in regions like the Western Ghats and Borneo focus on habitat protection, law enforcement, and public education campaigns often developed with support from universities and international partners.
Category:Reptiles described in 1836 Category:Elapidae