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Asiamoeba
''Asiamoeba'' is a subgenus of the genus ''Plasmodium'' - all of which are parasitic unicellular eukaryotes. The subgenus was created by Telford in 1988. Species in this subgenus infect lizard Lizards are a widespread group of squamate reptiles, with over 7,000 species, ranging across all continents except Antarctica, as well as most oceanic island chains. The group is paraphyletic since it excludes the snakes and Amphisbaenia al ...s. Diagnostic features Species in the subgenus ''Asiamoeba'' have the following characteristics: The schizonts and gametocytes are greatly disparate in size (4 to 15 times). Species in this subgenus * '' Plasmodium draconis'' * '' Plasmodium lionatum'' * '' Plasmodium vastator'' References Plasmodium subgenera {{Plasmodium-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plasmodium
''Plasmodium'' is a genus of unicellular eukaryotes that are obligate parasites of vertebrates and insects. The life cycles of ''Plasmodium'' species involve development in a blood-feeding insect host which then injects parasites into a vertebrate host during a blood meal. Parasites grow within a vertebrate body tissue (often the liver) before entering the bloodstream to infect red blood cells. The ensuing destruction of host red blood cells can result in malaria. During this infection, some parasites are picked up by a blood-feeding insect ( mosquitoes in majority cases), continuing the life cycle. ''Plasmodium'' is a member of the phylum Apicomplexa, a large group of parasitic eukaryotes. Within Apicomplexa, ''Plasmodium'' is in the order Haemosporida and family Plasmodiidae. Over 200 species of ''Plasmodium'' have been described, many of which have been subdivided into 14 subgenera based on parasite morphology and host range. Evolutionary relationships among different ' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genus
Genus ( plural genera ) is a taxonomic rank used in the biological classification of living and fossil organisms as well as viruses. In the hierarchy of biological classification, genus comes above species and below family. In binomial nomenclature, the genus name forms the first part of the binomial species name for each species within the genus. :E.g. '' Panthera leo'' (lion) and '' Panthera onca'' (jaguar) are two species within the genus ''Panthera''. ''Panthera'' is a genus within the family Felidae. The composition of a genus is determined by taxonomists. The standards for genus classification are not strictly codified, so different authorities often produce different classifications for genera. There are some general practices used, however, including the idea that a newly defined genus should fulfill these three criteria to be descriptively useful: # monophyly – all descendants of an ancestral taxon are grouped together (i.e. phylogenetic analysis should c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eukaryote
Eukaryotes () are organisms whose cells have a nucleus. All animals, plants, fungi, and many unicellular organisms, are Eukaryotes. They belong to the group of organisms Eukaryota or Eukarya, which is one of the three domains of life. Bacteria and Archaea (both prokaryotes) make up the other two domains. The eukaryotes are usually now regarded as having emerged in the Archaea or as a sister of the Asgard archaea. This implies that there are only two domains of life, Bacteria and Archaea, with eukaryotes incorporated among archaea. Eukaryotes represent a small minority of the number of organisms, but, due to their generally much larger size, their collective global biomass is estimated to be about equal to that of prokaryotes. Eukaryotes emerged approximately 2.3–1.8 billion years ago, during the Proterozoic eon, likely as flagellated phagotrophs. Their name comes from the Greek εὖ (''eu'', "well" or "good") and κάρυον (''karyon'', "nut" or "kernel"). E ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Species
In biology, a species is the basic unit of Taxonomy (biology), 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 reproduction, produce Fertility, fertile offspring, typically by sexual reproduction. Other ways of defining species include their karyotype, DNA sequence, morphology (biology), 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 binomial nomenclature, 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 specifi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lizard
Lizards are a widespread group of squamate reptiles, with over 7,000 species, ranging across all continents except Antarctica, as well as most oceanic island chains. The group is paraphyletic since it excludes the snakes and Amphisbaenia although some lizards are more closely related to these two excluded groups than they are to other lizards. Lizards range in size from chameleons and geckos a few centimeters long to the 3-meter-long Komodo dragon. Most lizards are quadrupedal, running with a strong side-to-side motion. Some lineages (known as " legless lizards"), have secondarily lost their legs, and have long snake-like bodies. Some such as the forest-dwelling '' Draco'' lizards are able to glide. They are often territorial, the males fighting off other males and signalling, often with bright colours, to attract mates and to intimidate rivals. Lizards are mainly carnivorous, often being sit-and-wait predators; many smaller species eat insects, while the Komodo eats mamma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plasmodium Draconis
''Plasmodium draconis'' is a species of apicomplexan parasite in the family Plasmodiidae. Like all ''Plasmodium'' species ''P. draconis'' has both vertebrate and insect hosts. The vertebrate hosts for this parasite are reptiles. Description The parasite was first described by Telford in 1995.Telford S.R. Jr. (1995) ''Plasmodium'' spp. (Apicomplexa: Plasmodiidae) of the flying lizard ''Draco volans'' (Agamidae) Sys. Parasitol. 31 (1) 53-60 The schizonts produce 4–16 merozoites. Distribution This species is found in the Philippines and Sarawak (Malaysia). Hosts The only known host of this species is the flying lizard ''Draco volans ''Draco volans'', also commonly known as the common flying dragon, is a species of lizard in the family Agamidae. The species is endemic to Southeast Asia. www.reptile-database.org. Like other members of genus '' Draco'', this species has the a ...''. References draconis {{plasmodium-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plasmodium Lionatum
''Plasmodium lionatum'' is a species of apicomplexan parasite in the family Plasmodiidae. Like all ''Plasmodium'' species ''P. lionatum'' has both vertebrate and insect hosts. The vertebrate hosts for this parasite are lizards. Description The parasite was first described by Telford in 1982. Distribution This species is found in Thailand. Hosts The only known host is the flying gecko (''Ptychozoon lionatum ''Ptychozoon'' was a genus of arboreal geckos, endemic to Southeast Asia, known commonly as flying geckos, gliding geckos, or parachute geckos. Malkmus R, Manthey U (2002). ''Amphibians & Reptiles of Mount Kinabalu (North Borneo).'' Germany ...''). References Further reading lionatum {{plasmodium-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plasmodium Vastator
''Plasmodium vastator'' is a species of apicomplexan parasite in the family Plasmodiidae. The vertebrate hosts for this parasite are reptiles. Description The parasite was first described by Telford in 1995.Telford S.R.(1995) ''Plasmodium'' spp. (Apicomplexia: Plasmodiae) of the flying lizard ''Draco volans'' (Agamidae) Syst. Parasitol. 31 (1) 53-60 The schizonts give rise to 4 - 8 merozoites. The gametocytes are elongated. Distribution This species occurs in the Philippines. Hosts This species infects the agamid lizard ''Draco volans ''Draco volans'', also commonly known as the common flying dragon, is a species of lizard in the family Agamidae. The species is endemic to Southeast Asia. www.reptile-database.org. Like other members of genus '' Draco'', this species has the a ...''. References vastator {{plasmodium-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
