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Syncuaria
''Syncuaria'' is a genus of parasites in the family Acuariidae, first described in 1927. They are usually found in the gizzard lining of the aquatic birds that they parasitize which belong to Pelecaniformes, Ciconiiformes and Podicipediformes. The genus is characterized by, among other things, cordons on the bodies lateral sides that are linked by anastomosis An anastomosis (, plural anastomoses) is a connection or opening between two things (especially cavities or passages) that are normally diverging or branching, such as between blood vessels, leaf#Veins, leaf veins, or streams. Such a connection m ..., and monodelphy. Synonyms include: ''Skrjabinocara'' (Kurashvili), ''Chordocephalus'' (Alegret), and ''Decorataria'' (Sobolev). References Spirurida {{animal-parasite-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acuariidae
Acuariidae is a family of spirurian nematodes. Like all nematodes, they have neither a circulatory nor a respiratory system. They are the only family in superfamily Acuarioidea, and number about 40 genera and 300 species, most of which are parasites of birds.Hallan (2007) Genera Several genera, particularly in the Seuratiinae, are monotypic. At least some of them are liable to be invalid. Subfamily Acuariinae Railliet, Henry & Sisoff, 1912 * ''Acuaria'' Bremser, 1811 * '' Cheilospirura'' Diesing, 1861 * '' Chevreuxia'' Seurat, 1918 * '' Chordatortilis'' Mendonça & Rodrigues, 1965 * '' Chordocephalus'' Alegret, 1941 * '' Cosmocephalus'' Molin, 1858 * '' Decorataria'' Sobolev, 1949 (sometimes included in ''Syncuaria'') * '' Desportesius'' Chabaud & Campana, 1949 * ''Dispharynx'' Railliet, Henry & Sisoff, 1912 (sometimes included in ''Synhimantus'') * '' Echinuria'' Soloviev, 1912 * '' Paracuaria'' Krishna Rao, 1951 * '' Pectinospirura'' Wehr, 1933 * '' Sexansocara'' Sobolev & ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pelecaniformes
The Pelecaniformes are an order of medium-sized and large waterbirds found worldwide. As traditionally—but erroneously—defined, they encompass all birds that have feet with all four toes webbed. Hence, they were formerly also known by such names as totipalmates or steganopodes. Most have a bare throat patch (gular patch), and the nostrils have evolved into dysfunctional slits, forcing them to breathe through their mouths. They also have a pectinate nail on their longest toe. This is shaped like a comb and is used to brush out and separate their feathers. They feed on fish, squid, or similar marine life. Nesting is colonial, but individual birds are monogamous. The young are altricial, hatching from the egg helpless and naked in most. They lack a brood patch. The pelicans, shoebill and hamerkop form a clade within the order, with their next closest relatives being a clade containing the herons, ibises and spoonbills. The Fregatidae (frigatebirds), Sulidae (gannets and boobie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ciconiiformes
Storks are large, long-legged, long-necked wading birds with long, stout bills. They belong to the family called Ciconiidae, and make up the order Ciconiiformes . Ciconiiformes previously included a number of other families, such as herons and ibises, but those families have been moved to other orders. Storks dwell in many regions and tend to live in drier habitats than the closely related herons, spoonbills and ibises; they also lack the powder down that those groups use to clean off fish slime. Bill-clattering is an important mode of communication at the nest. Many species are migratory. Most storks eat frogs, fish, insects, earthworms, small birds and small mammals. There are 19 living species of storks in six genera. Various terms are used to refer to groups of storks, two frequently used ones being a ''muster'' of storks and a ''phalanx'' of storks. Storks tend to use soaring, gliding flight, which conserves energy. Soaring requires thermal air currents. Ottomar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anastomosis
An anastomosis (, plural anastomoses) is a connection or opening between two things (especially cavities or passages) that are normally diverging or branching, such as between blood vessels, leaf#Veins, leaf veins, or streams. Such a connection may be normal (such as the foramen ovale (heart), foramen ovale in a fetus's heart) or abnormal (such as the atrial septal defect#Patent foramen ovale, patent foramen ovale in an adult's heart); it may be acquired (such as an arteriovenous fistula) or innate (such as the arteriovenous shunt of a metarteriole); and it may be natural (such as the aforementioned examples) or artificial (such as a surgical anastomosis). The reestablishment of an anastomosis that had become blocked is called a reanastomosis. Anastomoses that are abnormal, whether congenital disorder, congenital or acquired, are often called fistulas. The term is used in medicine, biology, mycology, geology, and geography. Etymology Anastomosis: medical or Modern Latin, from Gre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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