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Sarcocystis Accipitris
''Sarcocystis accipitris'' is a species of parasites of the genus '' Sarcocystis''. Description This species was described by Cern and Kvasnovsk in 1986.Cern Z & Kvasnovsk Z. (1986) Life cycle involving bird-bird relation in sarcocystis coccidia with the description of ''Sarcocystis accipitris'' sp.n. Folia parasitologica 33, 305-309 The sarcocysts measure 15 to 17 by 13 to 15 micrometres in diameter. Clinical features and host pathology The only known hosts of this species are the Eurasian goshawk ('' Accipiter gentilis'') - the definitive host - and the canary ('' Serinus canaria'') - the intermediate host. References {{Taxonbar, from=Q7423578 Species described in 1986 Conoidasida Parasites of birds ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sarcocystis
''Sarcocystis'' is a genus of protozoan parasites, with many species infecting mammals, reptiles and birds. Its name is dervived from Greek ''sarx'' = flesh and ''kystis'' = bladder. The lifecycle of a typical member of this genus involves two host species, a definitive host and an intermediate host. Often, the definitive host is a predator and the intermediate host is its prey. The parasite reproduces sexually in the gut of the definitive host, is passed with the feces, and ingested by the intermediate host. There, it eventually enters muscle tissue. When the intermediate host is eaten by the definitive host, the cycle is completed. The definitive host usually does not show any symptoms of infection, but the intermediate host does. About 130 recognized species are in this genus. Revision of the taxonomy of the genus is ongoing, and all the currently recognised species may be a much smaller number of species that can infect multiple hosts. History The organism was first recog ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Accipiter Gentilis
The northern goshawk (; ''Accipiter gentilis'') is a species of medium-large raptor in the family Accipitridae, a family which also includes other extant diurnal raptors, such as eagles, buzzards and harriers. As a species in the genus ''Accipiter'', the goshawk is often considered a "true hawk". The scientific name is Latin; ''Accipiter'' is "hawk", from ''accipere'', "to grasp", and ''gentilis'' is "noble" or "gentle" because in the Middle Ages only the nobility were permitted to fly goshawks for falconry. This species was first described by Linnaeus in his ''Systema naturae'' in 1758 as ''Falco gentilis''. It is a widespread species that inhabits many of the temperate parts of the Northern Hemisphere. The northern goshawk is the only species in the genus ''Accipiter'' found in both Eurasia and North America. It may have the second widest distribution of any true member of the family Accipitridae, behind arguably only the golden eagle (''Aquila chrysaetos''), which has a broad ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Serinus Canaria
The Atlantic canary (''Serinus canaria''), known worldwide simply as the wild canary and also called the island canary, common canary, or canary, is a small passerine bird belonging to the genus ''Serinus'' in the finch family, Fringillidae. It is native to the Canary Islands, the Azores, and Madeira. Wild birds are mostly yellow-green, with brownish streaking on the back. The species is common in captivity and a number of colour varieties have been bred. This bird is the natural symbol of the Canary Islands, together with the Canary Island date palm. Description The Atlantic canary can range from in length, with a wingspan of and a weight of , with an average of around .Snow, D. W. & Perrins, C. M. (1998). ''The Birds of the Western Palearctic'' concise ed. Oxford University Press. .''CRC Handbook of Avian Body Masses'' by John B. Dunning Jr. (Editor). CRC Press (1992), .''Finches and Sparrows'' by Peter Clement. Princeton University Press (1999). . The male has a largely ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Species Described In 1986
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 sometime ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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