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Sibirenauta
''Sibirenauta'' is a genus of left-handed or sinistral, air-breathing freshwater snails, aquatic pulmonate gastropod mollusks in the family Physidae. The scientific name ''Sibirenauta'' is composed from the word Siberia, where its species live and from the Latin word ''nauta'', that means "sailor". Distribution Distribution the genus ''Sibirenauta'' ranges from Siberia to Canada and the United States of America The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territo .... Species Species in the genus ''Sibirenauta'' include: * '' Sibirenauta depressior'' (Middendorff, 1851) - type speciesTaylor D. W. (2003). "Introduction to Physidae (Gastropoda: Hygrophila). Biology, classification, morphology". '' Revista de Biología Tropical'51(Suppl. 1) 1-299.1-195 [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sibirenauta Sibiricus
''Sibirenauta sibirica'' is a species of small air-breathing freshwater snail, an aquatic pulmonate gastropod mollusk in the family Physidae, a family which are sometimes known as the bladder snails. Taxonomy Swedish malacologist Carl Agardh Westerlund discovered and described this species under the name ''Physa sibirica'' in 1877.Vinarski M. V., Nekhaev I. O., Glöer P. & von Proschwitz T. (2013). "Type materials of freshwater gastropod species described by C.A. Westerlund and accepted in current malacological taxonomy: a taxonomic and nomenclatorial study". ''Ruthenica'' 23: 79–108. Starobogatov et al. moved this species to the genus ''Sibirenauta'' in 1989. Vinarski and colleagues designated the lectotype for ''Sibirenauta sibirica'' in 2013 and the lectotype is stored in the Swedish Museum of Natural History in Stockholm. The generic name ''Sibirenauta'' is feminine (according to original description), the correct species name should be ''Sibirenauta sibirica'' instead of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sibirenauta Depressior
''Sibirenauta'' is a genus of left-handed or sinistral, air-breathing freshwater snails, aquatic pulmonate gastropod mollusks in the family Physidae. The scientific name ''Sibirenauta'' is composed from the word Siberia, where its species live and from the Latin word ''nauta'', that means "sailor". Distribution Distribution the genus ''Sibirenauta'' ranges from Siberia to Canada Canada is a country in North America. Its ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, covering over , making it the world's second-largest country by tot ... and the United States of America. Species Species in the genus ''Sibirenauta'' include: * ''Sibirenauta depressior'' (Middendorff, 1851) - type speciesTaylor D. W. (2003). "Introduction to Physidae (Gastropoda: Hygrophila). Biology, classification, morphology". ''Revista de Biología Tropical'51(Suppl. 1) 1-299.1-195 [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sibirenauta Pictus
''Sibirenauta'' is a genus of left-handed or sinistral, air-breathing freshwater snails, aquatic pulmonate gastropod mollusks in the family Physidae. The scientific name ''Sibirenauta'' is composed from the word Siberia, where its species live and from the Latin word ''nauta'', that means "sailor". Distribution Distribution the genus ''Sibirenauta'' ranges from Siberia to Canada and the United States of America. Species Species in the genus ''Sibirenauta'' include: * ''Sibirenauta depressior'' (Middendorff, 1851) - type speciesTaylor D. W. (2003). "Introduction to Physidae (Gastropoda: Hygrophila). Biology, classification, morphology". '' Revista de Biología Tropical'51(Suppl. 1) 1-299.1-195 [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sibirenauta Elongatus
''Sibirenauta elongata'' is a species of gastropods belonging to the family Physidae. The species is found in Northern America. References Physidae {{Improve categories, date=February 2022 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Physidae
Physidae, common name the bladder snails, is a monophyletic taxonomic family of small air-breathing freshwater snails, aquatic pulmonate gastropod molluscs in the superfamily Lymnaeoidea .MolluscaBase eds. (2021). MolluscaBase. Physidae Fitzinger, 1833. Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=160452 on 2021-06-26 Overview These fresh water snails are present in aquariums and ponds, as well as in wild areas. They are commonly referred to as tadpole snails or pouch snails. They eat algae, diatoms and detritus including dead leaves. The populations are regulated by the abundance of food and space. They are widespread, abundant, and tolerant to pollution. These snails are common in the North Temperate to Arctic Zones and throughout the Americas, in readily accessible habitats such as ditches, ponds, lakes, small streams, and rivers. The family has been recognized since the 19th century, and yet there has b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Heterobranchia
Heterobranchia, the ''heterobranchs'' (meaning "different-gilled snails"), is a taxonomic clade of snails and slugs, which includes marine, aquatic and terrestrial gastropod mollusks. Heterobranchia is one of the main clades of gastropods. Currently Heterobranchia comprises three informal groups: the lower heterobranchs, the opisthobranchs and the pulmonates.Bouchet P. & Rocroi J.-P. (Ed.); Frýda J., Hausdorf B., Ponder W., Valdes A. & Warén A. 2005. ''Classification and nomenclator of gastropod families''. Malacologia: International Journal of Malacology, 47(1-2). ConchBooks: Hackenheim, Germany. . . 397 pp. http://www.vliz.be/Vmdcdata/imis2/ref.php?refid=78278 Diversity The three subdivisions of this large clade are quite diverse: * The Lower Heterobranchia includes shelled marine and freshwater species. * Opisthobranchia are almost all marine species, some shelled and some not. The internal organs of the opisthobranchs have undergone detorsion (unwinding of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gastropod
The gastropods (), commonly known as snails and slugs, belong to a large taxonomic class of invertebrates within the phylum Mollusca called Gastropoda (). This class comprises snails and slugs from saltwater, from freshwater, and from land. There are many thousands of species of sea snails and slugs, as well as freshwater snails, freshwater limpets, and land snails and slugs. The class Gastropoda contains a vast total of named species, second only to the insects in overall number. The fossil history of this class goes back to the Late Cambrian. , 721 families of gastropods are known, of which 245 are extinct and appear only in the fossil record, while 476 are currently extant with or without a fossil record. Gastropoda (previously known as univalves and sometimes spelled "Gasteropoda") are a major part of the phylum Mollusca, and are the most highly diversified class in the phylum, with 65,000 to 80,000 living snail and slug species. The anatomy, behavior, feeding, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mollusca
Mollusca is the second-largest phylum of invertebrate animals after the Arthropoda, the members of which are known as molluscs or mollusks (). Around 85,000 extant species of molluscs are recognized. The number of fossil species is estimated between 60,000 and 100,000 additional species. The proportion of undescribed species is very high. Many taxa remain poorly studied. Molluscs are the largest marine phylum, comprising about 23% of all the named marine organisms. Numerous molluscs also live in freshwater and terrestrial habitats. They are highly diverse, not just in size and anatomical structure, but also in behaviour and habitat. The phylum is typically divided into 7 or 8 taxonomic classes, of which two are entirely extinct. Cephalopod molluscs, such as squid, cuttlefish, and octopuses, are among the most neurologically advanced of all invertebrates—and either the giant squid or the colossal squid is the largest known invertebrate species. The g ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gastropoda
The gastropods (), commonly known as snails and slugs, belong to a large taxonomic class of invertebrates within the phylum Mollusca called Gastropoda (). This class comprises snails and slugs from saltwater, from freshwater, and from land. There are many thousands of species of sea snails and slugs, as well as freshwater snails, freshwater limpets, and land snails and slugs. The class Gastropoda contains a vast total of named species, second only to the insects in overall number. The fossil history of this class goes back to the Late Cambrian. , 721 families of gastropods are known, of which 245 are extinct and appear only in the fossil record, while 476 are currently extant with or without a fossil record. Gastropoda (previously known as univalves and sometimes spelled "Gasteropoda") are a major part of the phylum Mollusca, and are the most highly diversified class in the phylum, with 65,000 to 80,000 living snail and slug species. The anatomy, behavior, feeding, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Of America
The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territories, nine Minor Outlying Islands, and 326 Indian reservations. The United States is also in free association with three Pacific Island sovereign states: the Federated States of Micronesia, the Marshall Islands, and the Republic of Palau. It is the world's third-largest country by both land and total area. It shares land borders with Canada to its north and with Mexico to its south and has maritime borders with the Bahamas, Cuba, Russia, and other nations. With a population of over 333 million, it is the most populous country in the Americas and the third most populous in the world. The national capital of the United States is Washington, D.C. and its most populous city and principal financial center is New York City. Paleo-Am ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
