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Filopaludina Javanica Shell 3
''Filopaludina'' is a genus of freshwater snails with a gill and an operculum (gastropod), operculum, aquatic animal, aquatic gastropod molluscs in the family Viviparidae.Bouchet, P. (2014). Filopaludina Habe, 1964. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=827276 on 2014-12-09 Distribution The indigenous distribution of ''Filopaludina'' includes Southeast Asia. Species Species within the genus ''Filopaludina'' are within two subgenera and they include: subgenus ''Siamopaludina'' Brandt, 1968 * ''Filopaludina javanica'' (von dem Busch, 1844)Kittivorachate R. & Yangyuen C. (2004). "Molluscs in the Ubolratana Reservoir, Khon Kaen". ''Kasetsart Journal'' (Nat. Sci.) 38: 131-139PDF. * ''Filopaludina maekoki'' (Brandt, 1968) * ''Filopaludina martensi'' (Frauenfeld, 1865) ** ''Filopaludina martensi cambodiensis'' Brandt, 1974 ** ''Filopaludina martensi martensi'' (Frauenfeld, 1865) ** ''Filopaludina martensi munen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Filopaludina Martensi
''Filopaludina martensi'' is a species of large freshwater snail with a gill and an operculum, an aquatic gastropod mollusc in the family Viviparidae. Description The shape of the shell is ovate-conic. The apex is acute and violet-black in colour. The umbilicus of the shell is very narrow. There are fine spiral lines on the shell. The color of the shell is green or dark brown-blackish. The shell has 6–7 convex whorls. Whorls are with upper spiral lines, some are obsolescently sculptured. The last whorl is swollen. The aperture is oblique, ovately rounded. The aperture is cerulean-white in colour. The upper part of the aperture is not acute. The peristome is straight, thick, blunt, often outwardly blackish. The width of the shell is up to . The height of the shell is up to . The length of the aperture is up to . The operculum has the color of horn with golden shining and it is widely ovate. There are concentric lines on the operculum. Taxonomy This species was first ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Filopaludina Maekoki
''Filopaludina maekoki'' is a species of large freshwater snail with a gill and an operculum, an aquatic gastropod mollusc in the family Viviparidae.Bouchet, P. (2014). Filopaludina maekoki (Brandt, 1968). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=827370 on 2014-12-09 Distribution This species is found in the northern Thailand Thailand, officially the Kingdom of Thailand and historically known as Siam (the official name until 1939), is a country in Southeast Asia on the Mainland Southeast Asia, Indochinese Peninsula. With a population of almost 66 million, it spa .... References * Brandt R.A.M. (1974). ''The non-marine aquatic Mollusca of Thailand.'' Archiv für Molluskenkunde. 105: i-iv, 1-423 Viviparidae {{Viviparidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trematoda
Trematoda is a class of flatworms known as trematodes, and commonly as flukes. They are obligate internal parasites with a complex life cycle requiring at least two hosts. The intermediate host, in which asexual reproduction occurs, is a mollusk, usually a snail. The definitive host, where the flukes sexually reproduce, is a vertebrate. Infection by trematodes can cause disease in all five vertebrate classes: mammals, birds, amphibians, reptiles, and fish. Etymology Trematodes are commonly referred to as flukes. This term can be traced back to the Old English name for flounder, and refers to the flattened, rhomboidal shape of the organisms. The etymology of trematode stems from the Greek word ''trēmatṓdēs'', which means "pierced with holes", and refers to the worm's sucker, which pierces a hole in the host while the worm is attached and feeding. Taxonomy There are 18,000 to 24,000 known species of trematodes, divided into two subclasses — the Aspidogastrea and t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Non-marine Molluscs Of Vietnam
The non-marine molluscs of Vietnam are a part of the molluscan fauna of Vietnam (wildlife of Vietnam). A number of species of non-marine mollusks are found in the wild in Vietnam. There are good reasons to suppose that Vietnam, with a surface of 332,000 km2, a large variety of habitats, and many different limestone 'islands' that differ from each other in faunal composition, will have a rich diversity of terrestrial molluscs. Numerous non-marine mollusc species, including more than 850 species of land gastropods, have been described from the country but many others still await discovery and description. Freshwater gastropods Freshwater gastropods in Vietnam include: Neritidae * ''Neritina violacea'' Ampullariidae * ''Pila polita'' * ''Pila conica'' * ''Pila ampullacea'' * ''Pomacea canaliculata'' * ''Pomacea insularum'' (d'Orbigny, 1835) Viviparidae * ''Cipangopaludina lecythoides'' * ''Idiopoma umblicata'' * ''Sinotaia aeruginosa'' * ''Mekongia lithophaga'' * ''M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sinotaia Quadrata
''Sinotaia quadrata'' is a species of a freshwater snail with a gill and an operculum (gastropod), operculum, an Aquatic animal, aquatic gastropod mollusk in the family Viviparidae. It is widely distributed and common species in China and in northern Vietnam inhabiting various shallow freshwater habitats, where it can reach high densities. It is a keystone species in its habitat and can significantly affect water quality and phytoplankton communities. It is commonly used in Chinese cuisine. Taxonomy This species was described under the name ''Paludina quadrata'' by English conchologist William Henry Benson in 1842. It is now classified in the genus ''Sinotaia'', although Chinese malacologists use the synonym ''Bellamya aeruginosa'' . Subspecies Two subspecies are recognised: * ''Sinotaia quadrata histrica'' (Augustus Addison Gould, Gould, 1859) * ''Sinotaia quadrata quadrata'' (W. H. Benson, 1842) Distribution and habitat Distribution This species is found in: * List of non-mar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
