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Acochlidium Sutteri
''Acochlidium'' is a genus of freshwater slugs, an aquatic gastropod molluscs in the family Acochlidiidae. ''Acochlidium'' species have no shell. Species Species within the genus ''Acochlidium'' include: * ''Acochlidium amboinense'' Strubell, 1892Rudman W. B. (17 June 2006). "Comment on Are there freshwater sea slugs? by Dave". ''Sea Slug Forum''. Australian Museum, Sydney. Available fromhttp://www.seaslugforum.net/find/16865 accessed 23 May 2010. * ''Acochlidium bayerfehlmanni'' Wawra, 1980 * '' Acochlidium fijiiensis'' Haynes & Kenchington, 1991 synonyms: * ''Acochlidium paradoxum'' Strubell is a synonym for ''Strubellia paradoxa'' (Strubell, 1892) * ''Acochlidium sutteri'' WawraWawra E. (1979). "''Acochlidium sutteri'' nov. spec. (Gastropoda, Opisthobranchia, Acochlidiacea) von Sumba, Indonesien". ''Ann. Naturhistor. Mus. Wien'' 82: 595-60PDF/ref> is a synonym for ''Palliohedyle sutteri'' * ''Acochlidium weberi'' Bergh, 1896 is a synonym for ''Palliohedyle weberi ''Pallio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acochlidium Fijiiensis
''Acochlidium'' is a genus of freshwater slugs, an aquatic gastropod molluscs in the family Acochlidiidae. ''Acochlidium'' species have no shell. Species Species within the genus ''Acochlidium'' include: * ''Acochlidium amboinense'' Strubell, 1892Rudman W. B. (17 June 2006). "Comment on Are there freshwater sea slugs? by Dave". ''Sea Slug Forum''. Australian Museum, Sydney. Available fromhttp://www.seaslugforum.net/find/16865 accessed 23 May 2010. * '' Acochlidium bayerfehlmanni'' Wawra, 1980 * ''Acochlidium fijiiensis'' Haynes & Kenchington, 1991 synonyms: * ''Acochlidium paradoxum'' Strubell is a synonym for ''Strubellia paradoxa'' (Strubell, 1892) * ''Acochlidium sutteri'' WawraWawra E. (1979). "''Acochlidium sutteri'' nov. spec. (Gastropoda, Opisthobranchia, Acochlidiacea) von Sumba, Indonesien". ''Ann. Naturhistor. Mus. Wien'' 82: 595-60PDF/ref> is a synonym for ''Palliohedyle sutteri'' * ''Acochlidium weberi'' Bergh, 1896 is a synonym for ''Palliohedyle weberi ''Pallioh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Freshwater
Fresh water or freshwater is any naturally occurring liquid or frozen water containing low concentrations of dissolved salts and other total dissolved solids. Although the term specifically excludes seawater and brackish water, it does include non- salty mineral-rich waters such as chalybeate springs. Fresh water may encompass frozen and meltwater in ice sheets, ice caps, glaciers, snowfields and icebergs, natural precipitations such as rainfall, snowfall, hail/ sleet and graupel, and surface runoffs that form inland bodies of water such as wetlands, ponds, lakes, rivers, streams, as well as groundwater contained in aquifers, subterranean rivers and lakes. Fresh water is the water resource that is of the most and immediate use to humans. Water is critical to the survival of all living organisms. Many organisms can thrive on salt water, but the great majority of higher plants and most insects, amphibians, reptiles, mammals and birds need fresh water to survive. Fresh wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acochlidium Weberi
''Acochlidium'' is a genus of freshwater slugs, an aquatic gastropod molluscs in the family Acochlidiidae. ''Acochlidium'' species have no shell. Species Species within the genus ''Acochlidium'' include: * ''Acochlidium amboinense'' Strubell, 1892Rudman W. B. (17 June 2006). "Comment on Are there freshwater sea slugs? by Dave". ''Sea Slug Forum''. Australian Museum, Sydney. Available fromhttp://www.seaslugforum.net/find/16865 accessed 23 May 2010. * ''Acochlidium bayerfehlmanni'' Wawra, 1980 * '' Acochlidium fijiiensis'' Haynes & Kenchington, 1991 synonyms: * ''Acochlidium paradoxum'' Strubell is a synonym for ''Strubellia paradoxa'' (Strubell, 1892) * ''Acochlidium sutteri'' WawraWawra E. (1979). "''Acochlidium sutteri'' nov. spec. (Gastropoda, Opisthobranchia, Acochlidiacea) von Sumba, Indonesien". ''Ann. Naturhistor. Mus. Wien'' 82: 595-60PDF/ref> is a synonym for ''Palliohedyle sutteri'' * ''Acochlidium weberi'' Bergh, 1896 is a synonym for ''Palliohedyle weberi ''Pallio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Palliohedyle Sutteri
''Palliohedyle sutteri'' is a species of gastropods belonging to the family Acochlidiidae Acochlidiidae are a taxonomic family of shell-less freshwater gastropods (one of them ''Palliohedyle weberi'' lives in brackish water),Schrödl M. & Neusser T. P. (2010). "Towards a phylogeny and evolution of Acochlidia (Mollusca: Gastropoda: Op .... The species inhabits freshwater environments. References Acochlidiidae {{Improve categories, date=February 2022 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acochlidium Sutteri
''Acochlidium'' is a genus of freshwater slugs, an aquatic gastropod molluscs in the family Acochlidiidae. ''Acochlidium'' species have no shell. Species Species within the genus ''Acochlidium'' include: * ''Acochlidium amboinense'' Strubell, 1892Rudman W. B. (17 June 2006). "Comment on Are there freshwater sea slugs? by Dave". ''Sea Slug Forum''. Australian Museum, Sydney. Available fromhttp://www.seaslugforum.net/find/16865 accessed 23 May 2010. * ''Acochlidium bayerfehlmanni'' Wawra, 1980 * '' Acochlidium fijiiensis'' Haynes & Kenchington, 1991 synonyms: * ''Acochlidium paradoxum'' Strubell is a synonym for ''Strubellia paradoxa'' (Strubell, 1892) * ''Acochlidium sutteri'' WawraWawra E. (1979). "''Acochlidium sutteri'' nov. spec. (Gastropoda, Opisthobranchia, Acochlidiacea) von Sumba, Indonesien". ''Ann. Naturhistor. Mus. Wien'' 82: 595-60PDF/ref> is a synonym for ''Palliohedyle sutteri'' * ''Acochlidium weberi'' Bergh, 1896 is a synonym for ''Palliohedyle weberi ''Pallio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Strubellia Paradoxa
''Strubellia paradoxa'' is a species of freshwater slug, a shell-less freshwater gastropod,Strong E. E., Gargominy O., Ponder W. F. & Bouchet P. (2008). "Global Diversity of Gastropods (Gastropoda; Mollusca) in Freshwater". ''Hydrobiologia'' 595: 149-166. . an aquatic gastropod mollusk within the clade Acochlidiacea. ''Strubellia paradoxa'' is one of only two described species in the genus ''Strubellia''. Taxonomy In 2005, ''Strubellia'' was classified in the family Strubelliidae Rankin, 1979Rankin J. J. (1979). "A freshwater shell-less mollusc from the Caribbean: structure, biotics, and contribution to a new understanding of the Acochlidioidea". ''Life Sciences Contributions, Royal Ontario Museum'' 116: 123 pp. within the superfamily Strubellioidea in the taxonomy of Bouchet & Rocroi. According to Schrödl & Neusser (2010)Schrödl M. & Neusser T. P. (2010). "Towards a phylogeny and evolution of Acochlidia (Mollusca: Gastropoda: Opisthobranchia)". ''Zoological Journal of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acochlidium Bayerfehlmanni
''Acochlidium bayerfehlmanni'' is a species of freshwater gastropod, an aquatic gastropod mollusc within the family Acochlidiidae. The specific name ''bayerfehlmanni'' is in honour of Frederick Merkle Bayer and of Herman Adair Fehlmann, who made the research of ''Acochlidium'' on Palau. Type specimen are stored in Natural History Museum, Vienna and in Natural History Museum of Basel. Distribution The type locality is Arakitoach River, Babelthuap, Palau Islands. Description ''Acochlidium bayerfehlmanni'' has no shell. The body length is 25 mm. It has two pairs of tentacles. It is a hermaphrodite In reproductive biology, a hermaphrodite () is an organism that has both kinds of reproductive organs and can produce both gametes associated with male and female sexes. Many Taxonomy (biology), taxonomic groups of animals (mostly invertebrate .... References External links {{Taxonbar, from=Q13225821 Acochlidiidae Gastropods described in 1980 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acochlidium Amboinense
''Acochlidium amboinense'' is a species of freshwater gastropod, an aquatic gastropod mollusc within the family Acochlidiidae. References Acochlidiidae Gastropods described in 1892 {{Heterobranchia-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mollusc
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 gastropods ... [...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, and re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Slug
Slug, or land slug, is a common name for any apparently shell-less terrestrial gastropod mollusc. The word ''slug'' is also often used as part of the common name of any gastropod mollusc that has no shell, a very reduced shell, or only a small internal shell, particularly sea slugs and semislugs (this is in contrast to the common name ''snail'', which applies to gastropods that have a coiled shell large enough that they can fully retract their soft parts into it). Various taxonomic families of land slugs form part of several quite different evolutionary lineages, which also include snails. Thus, the various families of slugs are not closely related, despite a superficial similarity in the overall body form. The shell-less condition has arisen many times independently as an example of convergent evolution, and thus the category "slug" is polyphyletic. Taxonomy Of the six orders of Pulmonata, two – the Onchidiacea and Soleolifera – solely comprise slugs. A third family, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genus
Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus comes above species and below family (taxonomy), 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 taxonomy (biology), 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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
