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Chicken Flea
''Ceratophyllus gallinae'', known as the hen flea in Europe or the European chicken flea elsewhere, is an ectoparasite of birds. This flea was first described by the German botanist and entomologist Franz von Paula Schrank in 1803. Taxonomy ''Ceratophyllus gallinae'' was first described as ''Pulex gallinae'' by Franz von Paula Schrank in 1803 in the third volume of his ''Fauna Boica''. It was eventually moved to the genus '' Ceratophyllus'', which was described in 1832 by John Curtis, in his '' British Entomology''. In this genus, ''C. gallinae'' is a member of the nominate subgenus, ''Ceratophyllus''. Distribution These fleas are estimated to occupy a range of . Description The adult ''Ceratophyllus gallinae'' is some long, laterally flattened, and brown. It has a pair of simple eyes, a proboscis for sucking blood, and a characteristic four to six bristles on the femur of the hind leg. The basal segments of the legs do not bear spines. Hosts ''Ceratophyllus gallinae'' has ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Franz Von Paula Schrank
Franz von Paula Schrank (21 August 1747, in Vornbach – 22 December 1835) was a German priest, botanist and entomologist. He was ordained as a priest in Vienna in 1784, gaining his doctorate in theology two years later. In 1786 he was named chair of mathematics and physics at the lyceum in Amberg, and in 1784 became a professor of botany and zoology at the University of Ingolstadt (later removed to Landshut). at Catholic Encyclopedia Schrank was the first director of the botanical gardens in from 1809 to 1832. Schrank was the first author to use the name '' |
Passerine
A passerine () is any bird of the order Passeriformes (; from Latin 'sparrow' and '-shaped'), which includes more than half of all bird species. Sometimes known as perching birds, passerines are distinguished from other orders of birds by the arrangement of their toes (three pointing forward and one back), which facilitates perching. With more than 140 families and some 6,500 identified species, Passeriformes is the largest clade of birds and among the most diverse clades of terrestrial vertebrates, representing 60% of birds.Ericson, P.G.P. et al. (2003Evolution, biogeography, and patterns of diversification in passerine birds ''J. Avian Biol'', 34:3–15.Selvatti, A.P. et al. (2015"A Paleogene origin for crown passerines and the diversification of the Oscines in the New World" ''Molecular Phylogenetics and Evolution'', 88:1–15. Passerines are divided into three clades: Acanthisitti (New Zealand wrens), Tyranni (suboscines), and Passeri (oscines or songbirds). The passeri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Parasites Of Birds
Parasitism is a close relationship between species, where one organism, the parasite, lives on or inside another organism, the host, causing it some harm, and is adapted structurally to this way of life. The entomologist E. O. Wilson has characterised parasites as "predators that eat prey in units of less than one". Parasites include single-celled protozoans such as the agents of malaria, sleeping sickness, and amoebic dysentery; animals such as hookworms, lice, mosquitoes, and vampire bats; fungi such as honey fungus and the agents of ringworm; and plants such as mistletoe, dodder, and the broomrapes. There are six major parasitic strategies of exploitation of animal hosts, namely parasitic castration, directly transmitted parasitism (by contact), trophicallytransmitted parasitism (by being eaten), vector-transmitted parasitism, parasitoidism, and micropredation. One major axis of classification concerns invasiveness: an endoparasite lives inside the host's body; an ect ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ectoparasites
Parasitism is a close relationship between species, where one organism, the parasite, lives on or inside another organism, the host, causing it some harm, and is adapted structurally to this way of life. The entomologist E. O. Wilson has characterised parasites as "predators that eat prey in units of less than one". Parasites include single-celled protozoans such as the agents of malaria, sleeping sickness, and amoebic dysentery; animals such as hookworms, lice, mosquitoes, and vampire bats; fungi such as honey fungus and the agents of ringworm; and plants such as mistletoe, dodder, and the broomrapes. There are six major parasitic strategies of exploitation of animal hosts, namely parasitic castration, directly transmitted parasitism (by contact), trophicallytransmitted parasitism (by being eaten), vector-transmitted parasitism, parasitoidism, and micropredation. One major axis of classification concerns invasiveness: an endoparasite lives inside the host's body; a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ceratophyllidae
Ceratophyllidae is a family (biology), family of fleas. Its members are Parasitism, parasites of mainly rodents and birds. It contains two subfamilies, one containing over 40 genera, and the other just three. Subfamily Ceratophyllinae *''Aenigmopsylla'' *''Aetheca'' *''Amalaraeus'' *''Amaradix'' *''Amphalius'' *''Baculomeris'' *''Brevictenidia'' *''Callopsylla'' *''Ceratophyllus'' *''Citellophilus'' *''Dasypsyllus'' *''Eumolpianus'' *''Glaciopsyllus'' *''Hollandipsylla'' *''Igioffius'' *''Jellisonia'' *''Kohlsia'' *''Libyastus'' *''Macrostylophora'' *''Malaraeus'' *''Margopsylla'' *''Megabothris'' *''Megathoracipsylla'' Subfamily Ceratophyllinae (continued) *''Mioctenopsylla'' *''Myoxopsylla'' *''Nosopsyllus'' *''Opisodasys'' *''Orchopeas'' *''Oropsylla'' *''Paraceras'' *''Paramonopsyllus'' *''Pleochaetis'' *''Plusaetis'' *''Rostropsylla'' *''Rowleyella'' *''Smitipsylla'' *''Spuropsylla'' *''Syngenopsyllus'' *''Tarsopsylla'' *''Thrassis'' *''Traubella'' *''Psittopsylla'' Subf ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coal Tit
The coal tit or cole tit, (''Periparus ater''), is a small passerine bird in the tit family, Paridae. It is a widespread and common resident breeder in forests throughout the temperate to subtropical Palearctic, including North Africa. The black-crested tit is now usually included in this species. Taxonomy and systematics This species was first described by Carl Linnaeus in his landmark 1758 10th edition of ''Systema Naturae''. Linnaeus' primary reference was his earlier ''Fauna Svecica'', whose cumbersome pre-binomial name ''Parus capite nigro: vertice albo, dorso cinereo, pectore albo'' ("black-headed tit with white nape, ash-grey back, white breast") became the much simpler yet no less unequivocal ''Parus ater''. This name – meaning "dusky-black tit" – was simply adopted from older ornithological textbooks, ultimately going back to Conrad Gessner's 1555 ''Historia animalium''. He gave no type locality except "Europe", but his original description refers to the populati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carbon Dioxide
Carbon dioxide (chemical formula ) is a chemical compound made up of molecules that each have one carbon atom covalently double bonded to two oxygen atoms. It is found in the gas state at room temperature. In the air, carbon dioxide is transparent to visible light but absorbs infrared radiation, acting as a greenhouse gas. It is a trace gas in Earth's atmosphere at 421 parts per million (ppm), or about 0.04% by volume (as of May 2022), having risen from pre-industrial levels of 280 ppm. Burning fossil fuels is the primary cause of these increased CO2 concentrations and also the primary cause of climate change.IPCC (2022Summary for policy makersiClimate Change 2022: Mitigation of Climate Change. Contribution of Working Group III to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change Cambridge University Press, Cambridge, United Kingdom and New York, NY, USA Carbon dioxide is soluble in water and is found in groundwater, lakes, ice caps, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Metamorphosis
Metamorphosis is a biological process by which an animal physically develops including birth or hatching, involving a conspicuous and relatively abrupt change in the animal's body structure through cell growth and differentiation. Some insects, fish, amphibians, mollusks, crustaceans, cnidarians, echinoderms, and tunicates undergo metamorphosis, which is often accompanied by a change of nutrition source or behavior. Animals can be divided into species that undergo complete metamorphosis (" holometaboly"), incomplete metamorphosis ("hemimetaboly"), or no metamorphosis (" ametaboly"). Scientific usage of the term is technically precise, and it is not applied to general aspects of cell growth, including rapid growth spurts. Generally organisms with a larva stage undergo metamorphosis, and during metamorphosis the organism loses larval characteristics. References to "metamorphosis" in mammals are imprecise and only colloquial, but historically idealist ideas of transformation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Squirrel
Squirrels are members of the family Sciuridae, a family that includes small or medium-size rodents. The squirrel family includes tree squirrels, ground squirrels (including chipmunks and prairie dogs, among others), and flying squirrels. Squirrels are indigenous to the Americas, Eurasia, and Africa, and were introduced by humans to Australia. The earliest known fossilized squirrels date from the Eocene epoch, and among other living rodent families, the squirrels are most closely related to the mountain beaver and to the dormice. Etymology The word ''squirrel'', first attested in 1327, comes from the Anglo-Norman which is from the Old French , the reflex of a Latin word , which was taken from the Ancient Greek word (; from ) 'shadow-tailed', referring to the long bushy tail which many of its members have. The native Old English word for the squirrel, , survived only into Middle English (as ) before being replaced. The Old English word is of Common Germanic origin, cognat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tit (bird)
The tits, chickadees, and Titmouse, titmice constitute the Paridae, a large family of small passerine birds which occur mainly in the Northern Hemisphere and Africa. Most were formerly classified in the genus ''Parus''. Members of this family are commonly referred to as "tits" throughout much of the English speaking world, but North American species are called either "chickadees" (onomatopoeic, derived from their distinctive "chick-a dee dee dee" alarm call) or "titmice". The name titmouse is recorded from the 14th century, composed of the Old English language, Old English name for the bird, ''mase'' (Proto-Germanic ''*maison'', Dutch language, Dutch ''mees'', German language, German ''Meise''), and tit, denoting something small. The former spelling, "titmose", was influenced by ''mouse'' in the 16th century. Emigrants to New Zealand presumably identified some of the superficially similar birds of the genus ''Petroica'' of the family Petroicidae, the Australian robins, as members ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ceratophyllus Borealis
''Ceratophyllus borealis '', also known as the boreal flea, is an ectoparasite of birds. It is a black species found on ground-nesting birds such as pipits, wheatears and wagtail Wagtails are a group of passerine birds that form the genus ''Motacilla'' in the family Motacillidae. The forest wagtail belongs to the monotypic genus ''Dendronanthus'' which is closely related to ''Motacilla'' and sometimes included therein. T ...s. References Insects described in 1907 Ectoparasites Parasites of birds Ceratophyllidae {{Flea-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ectoparasite
Parasitism is a close relationship between species, where one organism, the parasite, lives on or inside another organism, the host, causing it some harm, and is adapted structurally to this way of life. The entomologist E. O. Wilson has characterised parasites as "predators that eat prey in units of less than one". Parasites include single-celled protozoans such as the agents of malaria, sleeping sickness, and amoebic dysentery; animals such as hookworms, lice, mosquitoes, and vampire bats; fungi such as honey fungus and the agents of ringworm; and plants such as mistletoe, dodder, and the broomrapes. There are six major parasitic strategies of exploitation of animal hosts, namely parasitic castration, directly transmitted parasitism (by contact), trophicallytransmitted parasitism (by being eaten), vector-transmitted parasitism, parasitoidism, and micropredation. One major axis of classification concerns invasiveness: an endoparasite lives inside the host's body; ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
