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Demansia Simplex
The grey whipsnake (''Demansia simplex'') is a species of venomous snake in the family Elapidae Elapidae (, commonly known as elapids ; grc, ἔλλοψ ''éllops'' "sea-fish") is a family of snakes characterized by their permanently erect fangs at the front of the mouth. Most elapids are venomous, with the exception of the genus Emydoceph .... References Snakes of Australia Demansia Reptiles described in 1978 Reptiles of the Northern Territory Reptiles of Western Australia {{Elapidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glen Milton Storr
Dr. Glen Milton Storr (22 December 1921 – 26 June 1990) was an Australian ornithologist and Herpetology, herpetologist. He joined the Western Australian Museum in 1962 and became Curator of Ornithology and Herpetology in 1965. He was a member of the Royal Australasian Ornithologists Union (RAOU), and served as Secretary of the Birds Australia Western Australia, Western Australian Branch of the RAOU in 1954. Storr produced his postgraduate research on kangaroos. His tenure as curator at the WA museum ended in 1986. Career Storr was born in Adelaide in 1921, and had become a cadet land surveyor with the South Australian Lands Department in 1939. World War II interrupted his training when he joined the Australian Infantry in 1942, serving with the Second Ninth Field Regiment in New Guinea and Queensland (1943-1945) Following the war, he became a licensed surveyor in South Australia in 1947. Legacy Storr was one of the most prolific Taxonomy (biology), alpha-taxonomists in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 sexes or mating types can produce fertile offspring, typically by sexual reproduction. Other ways of defining species include their karyotype, DNA sequence, morphology, behaviour or ecological niche. In addition, paleontologists use the concept of the chronospecies since fossil reproduction cannot be examined. The most recent rigorous estimate for the total number of species of eukaryotes is between 8 and 8.7 million. However, only about 14% of these had been described by 2011. All species (except viruses) are given a two-part name, a "binomial". The first part of a binomial is the genus to which the species belongs. The second part is called the specific name or the specific epithet (in botanical nomenclature, also sometimes i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Venomous Snake
Venomous snakes are Species (biology), species of the Suborder (biology), suborder Snake, Serpentes that are capable of producing Snake venom, venom, which they use for killing prey, for defense, and to assist with digestion of their prey. The venom is typically delivered by injection using hollow or grooved fangs, although some venomous snakes lack well-developed fangs. Common venomous snakes include the Family (biology), families Elapidae, Viperidae, Atractaspididae, and some of the Colubridae. The toxicity of venom is mainly indicated by murine , while multiple factors are considered to judge the potential danger to humans. Other important factors for risk assessment include the likelihood that a snake will bite, the quantity of venom delivered with the bite, the efficiency of the delivery mechanism, and the location of a bite on the body of the victim. Snake venom may have both neurotoxic and hemotoxic properties. There are about 600 venomous snake species in the world. Evolu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Family (biology)
Family ( la, familia, plural ') is one of the eight major hierarchical taxonomic ranks in Linnaean taxonomy. It is classified between order and genus. A family may be divided into subfamilies, which are intermediate ranks between the ranks of family and genus. The official family names are Latin in origin; however, popular names are often used: for example, walnut trees and hickory trees belong to the family Juglandaceae, but that family is commonly referred to as the "walnut family". What belongs to a family—or if a described family should be recognized at all—are proposed and determined by practicing taxonomists. There are no hard rules for describing or recognizing a family, but in plants, they can be characterized on the basis of both vegetative and reproductive features of plant species. Taxonomists often take different positions about descriptions, and there may be no broad consensus across the scientific community for some time. The publishing of new data and opini ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Elapidae
Elapidae (, commonly known as elapids ; grc, ἔλλοψ ''éllops'' "sea-fish") is a family of snakes characterized by their permanently erect fangs at the front of the mouth. Most elapids are venomous, with the exception of the genus Emydocephalus. Many members of this family exhibit a threat display of rearing upwards while spreading out a neck flap. Elapids are endemic to tropical and subtropical regions around the world, with terrestrial forms in Asia, Australia, Africa, and the Americas and marine forms in the Pacific and Indian Oceans. Members of the family have a wide range of sizes, from the white-lipped snake to the king cobra. Most species have neurotoxic venom which is channeled by their hollow fangs, and some may contain other toxic components in various proportions. The family includes 55 genera with some 360 species and over 170 subspecies. Description Terrestrial elapids look similar to the Colubridae; almost all have long, slender bodies with smooth scales, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Snakes Of Australia
This article lists the various snakes of Australia which live in a wide variety of habitats around the country. The amethystine python or scrub python is considered Australia's largest native snake. {{TOC_Right Victoria North West * Common copperhead, ''Austrelaps'' * '' Demansia psammophis'' * Masters' snake, ''Drysdalia mastersii'' * '' Echiopsis curta'' * Tiger snake, '' Notechis scutatus'' * Western brown snake, '' Pseudonaja nuchalis'' * Eastern brown snake, ''Pseudonaja textilis'' * ''Simoselaps australis'' * '' Suta nigriceps'' * '' Suta spectabilis'' * '' Suta suta'' * Bandy-bandy, ''Vermicella annulata'' South west * Lowland copperhead, '' Austrelaps superbus'' * White-lipped snake, ''Drysdalia coronoides'' * ''Morelia spilota variegata'' * Tiger snake, '' Notechis scutatus'' * Red bellied black snake, ''Pseudechis porphyriacus'' * Eastern brown snake, ''Pseudonaja textilis'' * '' Suta flagellum'' Central * Lowland copperhead, '' Austrelaps superbus'' * '' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Demansia
''Demansia'' is a genus of venomous snakes of the family Elapidae. Members of the genus are commonly known as whip snakes or whipsnakes, as are members of several other genera. Description All species of the genus ''Demansia'' are gray, brown, gray-green, or beige, save for '' Demansia psammophis'' (yellow-faced whip snake), which may be cream-coloured. Whip snakes are long and slender. They have large eyes and relatively small heads that are only slightly wider than their bodies. All species in the genus ''Demansia'' are venomous. Distribution Whip snakes of the genus ''Demansia'' are found in Australia, Papua New Guinea in the area around Port Moresby, and nearby islands. Diet ''Demansia'' whip snakes eat mainly lizards. These whipsnakes are diurnal (active in the day), and use their keen eyesight to hunt. The prey dies quickly from the effects of the snake's venom. Interaction with humans In 2007 a man died after being bitten by a whip snake in Victoria. Their bites ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reptiles Described In 1978
Reptiles, as most commonly defined are the animals in the class Reptilia ( ), a paraphyletic grouping comprising all sauropsids except birds. Living reptiles comprise turtles, crocodilians, squamates ( lizards and snakes) and rhynchocephalians (tuatara). As of March 2022, the Reptile Database includes about 11,700 species. In the traditional Linnaean classification system, birds are considered a separate class to reptiles. However, crocodilians are more closely related to birds than they are to other living reptiles, and so modern cladistic classification systems include birds within Reptilia, redefining the term as a clade. Other cladistic definitions abandon the term reptile altogether in favor of the clade Sauropsida, which refers to all amniotes more closely related to modern reptiles than to mammals. The study of the traditional reptile orders, historically combined with that of modern amphibians, is called herpetology. The earliest known proto-reptiles originated a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reptiles Of The Northern Territory
Reptiles, as most commonly defined are the animals in the class Reptilia ( ), a paraphyletic grouping comprising all sauropsids except birds. Living reptiles comprise turtles, crocodilians, squamates (lizards and snakes) and rhynchocephalians (tuatara). As of March 2022, the Reptile Database includes about 11,700 species. In the traditional Linnaean classification system, birds are considered a separate class to reptiles. However, crocodilians are more closely related to birds than they are to other living reptiles, and so modern cladistic classification systems include birds within Reptilia, redefining the term as a clade. Other cladistic definitions abandon the term reptile altogether in favor of the clade Sauropsida, which refers to all amniotes more closely related to modern reptiles than to mammals. The study of the traditional reptile orders, historically combined with that of modern amphibians, is called herpetology. The earliest known proto-reptiles originated around 31 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
