|
Ornithodoros Gurneyi
''Ornithodoros gurneyi'', a kangaroo soft tick, is a species of the argasid family. A parasite found in arid regions of Australia, the species occurs on red kangaroos, lizards and people. Taxonomy The species was described by Cecil Warburton in the journal ''Parasitology'', published in 1926. Behaviour ''Ornithodoros gurneyi'' is mostly known as a parasite of the red kangaroo (''Osphranter rufus'') and wallabies. The life cycle includes three to five instar stages before progressing to an adult. When not attached to a host, it resides in the soil of caves and the wallows made by kangaroos beneath shady trees. An investigation of its anecdotal reputation for biting humans reported one verified instance along with other records. In addition to mammal species, ''O. gurneyi'' is known to occur on the reptilian species ''Pogona barbata'' (a bearded dragon) and ''Tiliqua rugosa ''Tiliqua rugosa'', most commonly known as the shingleback lizard or bobtail lizard, is a short-tailed, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cecil Warburton
Cecil Warburton (6 February 1854 – 7 October 1958) was a British zoologist, arachnologist and acarologist who worked at the Royal Agricultural Society and specialized on ticks of medical and veterinary importance. Warburton was born at Salford, son of William, and was educated at Old Trafford and Owens College in Manchester. He went to Christ's College, Cambridge Christ's College is a constituent college of the University of Cambridge. The college includes the Master, the Fellows of the College, and about 450 undergraduate and 170 graduate students. The college was founded by William Byngham in 1437 as ... in 1886 graduating BA in 1889 and MA in 1892. He taught for some time at Old Trafford and then worked at the Royal Agricultural Society from 1893 teaching at the School of Agriculture. In 1909 he began to work with G.H.F. Nuttall at the Quick Laboratory in Cambridge and was a university demonstrator in medical entomology from 1912 to 1931. He moved to the Molteno Insti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Argasid
The Argasidae are the family of soft ticks, one of the three families of ticks. The family contains 193 species, although the composition of the genera is less certain, and more study is needed before the genera can become stable. The currently accepted genera are ''Antricola'', ''Argas'', ''Nothoaspis'', ''Ornithodoros'', and ''Otobius''. The Argasidae are very common in South Asia, along with 96 other species of ticks, making South Asia the region with the highest biodiversity of ticks worldwide. Soft ticks are resistant to desiccation and can live for several years in arid conditions. Physical characteristics Soft ticks lack the hard scutum present in the hard ticks (Ixodidae). The gnathosoma (or capitulum, the mouthparts-bearing structure) is located on the underside of the animal's body and is not readily visible, while in the Ixodidae, the gnathosoma projects forward from the body. The lateral edges of the body are rounded. See also *Ticks of domestic animals Ticks of dome ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Parasitology (journal)
''Parasitology'' is a peer-reviewed scientific journal covering the area of parasitology, including the biochemistry, molecular biology, genetics, ecology and epidemiology of eukaryotic parasites, and the relationship between the host and the parasite. It was established in 1908 and is published fourteen times a year by Cambridge University Press. The editor-in-chief is John Russell Stothard (Liverpool School of Tropical Medicine; from 2015). According to the ''Journal Citation Reports'', the journal has a 2017 impact factor of 2.511, ranking it 15th out of 37 journals in the category "Parasitology". Cambridge University Press announced that as of 3 October 2022, publishing would be switching to gold open access Open access (OA) is a set of principles and a range of practices through which research outputs are distributed online, free of access charges or other barriers. With open access strictly defined (according to the 2001 definition), or libre o .... Abstracting and i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Osphranter Rufus
The red kangaroo (''Osphranter rufus'') is the largest of all kangaroos, the largest terrestrial mammal native to Australia, and the largest extant marsupial. It is found across mainland Australia, except for the more fertile areas, such as southern Western Australia, the eastern and southeastern coasts, and the rainforests along the northern coast. Taxonomy The initial description of the species by A.G. Desmarest was published in 1822. The type location was given as an unknown location west of the Blue Mountains. The author assigned the new species to the genus ''Kangurus''. In 1842, Gould reassigned the species to the genus '' Osphranter'', a taxon later submerged as a subgenus of ''Macropus''. A taxonomic restructure in 2015 in ''Taxonomy of Australian Mammals'' by Jackson and Groves promoted ''Osphranter'' back to genus level, redefining the red kangaroo, among others, as species within the genus ''Osphranter''. This was further supported by genetic analysis in 2019. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Instar
An instar (, from the Latin '' īnstar'', "form", "likeness") is a developmental stage of arthropods, such as insects, between each moult (''ecdysis''), until sexual maturity is reached. Arthropods must shed the exoskeleton in order to grow or assume a new form. Differences between instars can often be seen in altered body proportions, colors, patterns, changes in the number of body segments or head width. After shedding their exoskeleton (moulting), the juvenile arthropods continue in their life cycle until they either pupate or moult again. The instar period of growth is fixed; however, in some insects, like the salvinia stem-borer moth, the number of instars depends on early larval nutrition. Some arthropods can continue to moult after sexual maturity, but the stages between these subsequent moults are generally not called instars. For most insect species, an ''instar'' is the developmental stage of the larval forms of holometabolous (complete metamorphism) or nymphal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pogona Barbata
The eastern bearded dragon (''Pogona barbata''), also known as common bearded dragon or simply bearded lizard, is an agamid lizard found in wooded parts of Australia. It is one of a group of species known commonly as bearded dragons. Other common names for this species include Jew lizard and frilly lizard, the latter being a confusion between this and another dragon, the frill-necked lizard (''Chlamydosaurus kingii''). This species was originally described in 1829 by Georges Cuvier, who named it ''Amphibolurus barbatus''. Description ''P. barbata'' is one of the eight recognized species within the genus ''Pogona''. Adult males can grow to about from the snout to the tip of the tail, while females may reach in overall length. The head is large and triangular in shape. The throat is covered with spiny, dark grey scales which can be raised to form an impressive "beard". Several groups of even longer spiny scales are located at the back of the head, the corners of the mouth, the e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tiliqua Rugosa
''Tiliqua rugosa'', most commonly known as the shingleback lizard or bobtail lizard, is a short-tailed, slow-moving species of blue-tongued skink (genus ''Tiliqua'') endemic to Australia. It is commonly known as the shingleback or sleepy lizard. Three of its four recognised subspecies are found in Western Australia, where the ''bobtail'' name is most frequently used. The fourth subspecies, ''T. rugosa asper,'' is the only one native to eastern Australia, where it goes by the common name of the eastern shingleback. Apart from bobtail and shingleback, a variety of other common names are used in different states, including two-headed skink, stumpy-tailed skink, or , pinecone lizard. The Noongar Aboriginal people refer to ''rugosa'' as ''yoorn'' in their language. ''T. rugosa'' has a short, wide, stumpy tail that resembles its head and may serve the purpose of confusing predators. The tail also contains fat reserves, which are drawn upon during brumation in winter, during whi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Argasidae
The Argasidae are the family of soft ticks, one of the three families of ticks. The family contains 193 species, although the composition of the genera is less certain, and more study is needed before the genera can become stable. The currently accepted genera are ''Antricola'', ''Argas'', ''Nothoaspis'', '' Ornithodoros'', and ''Otobius ''Otobius'' is a genus in the soft-bodied tick family, Argasidae. While similar to the genus ''Ornithodoros'' it is characterized by a vestigial hypostome in adults, despite being developed in nymphs, in addition to the absence of both eyes and h ...''. The Argasidae are very common in South Asia, along with 96 other species of ticks, making South Asia the region with the highest biodiversity of ticks worldwide. Soft ticks are resistant to desiccation and can live for several years in arid conditions. Physical characteristics Soft ticks lack the hard scutum present in the hard ticks ( Ixodidae). The gnathosoma (or capitulum, the mouthparts ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
