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Eatoniellidae
Eatoniellidae, commonly known as eatoniellids, are a taxonomic family of minute sea snails, marine gastropod molluscs in the superfamily Cingulopsoidea The Cingulopsoidea is a superfamily of sea snails, marine gastropod molluscs in the clade Littorinimorpha. Families The following three families have been recognized in the taxonomy of Bouchet & Rocroi (2005): *Family Cingulopsidae Fretter & .... According to taxonomy of the Gastropoda by Bouchet & Rocroi (2005) the family Eatoniellidae has no subfamilies. Genera Genera within the family Eatoniellidae include: * '' Crassitoniella'' Ponder, 1965 * '' Eatoniella'' Dall, 1876 * '' Liratoniella'' Ponder, 1965 * '' Pupatonia'' Ponder, 1965 ;Genera brought into synonymy: * ''Eatonia'' E.A. Smith, 1875: synonym of ''Eatoniella'' Dall, 1876 References Further reading * Powell A. W. B., ''New Zealand Mollusca'', William Collins Publishers Ltd, Auckland, New Zealand 1979 ZipCodeZoo* * Ponder W.F. & Yoo E.K. 1980. A revie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pupatonia
''Pupatonia'' is a genus of minute sea snails, marine gastropod mollusks in the family Eatoniellidae Eatoniellidae, commonly known as eatoniellids, are a taxonomic family of minute sea snails, marine gastropod molluscs in the superfamily Cingulopsoidea The Cingulopsoidea is a superfamily of sea snails, marine gastropod molluscs in the clad ..., the eatoniellids.Rosenberg, G. (2012). Pupatonia. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=531825 on 2012-06-23 Species Species within the genus ''Pupatonia'' include: * '' Pupatonia atoma'' Ponder, 1965 * '' Pupatonia gracilispira'' (Powell, 1933) * '' Pupatonia magellanica'' Ponder & Worsfold, 1994 * '' Pupatonia minutula'' (Powell, 1933) * '' Pupatonia pupinella'' (Finlay, 1927) References Eatoniellidae Taxa named by Winston Ponder {{Eatoniellidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Liratoniella
''Liratoniella'' is a genus of small sea snails, marine gastropod mollusks in the family Eatoniellidae. It is monotypic, being represented by the single species ''Liratoniella bicarinata''. Description The length of the shell attains 2 mm, its diameter 1.26 mm. Distribution and habitat This marine species is endemic to New Zealand and occurs off Three Kings Islands 3 (three) is a number, numeral (linguistics), numeral and numerical digit, digit. It is the natural number following 2 and preceding 4, and is the smallest odd prime number and the only prime preceding a square number. It has religious and cul .... References * * Spencer, H.G., Marshall, B.A. & Willan, R.C. (2009). Checklist of New Zealand living Mollusca. Pp 196-219. in: Gordon, D.P. (ed.) New Zealand inventory of biodiversity. Volume one. Kingdom Animalia: Radiata, Lophotrochozoa, Deuterostomia. Canterbury University Press, Christchurch. Eatoniellidae Gastropod genera Gastropods described in 1965 Gast ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eatoniella
''Eatoniella'' is a genus of minute sea snails, marine gastropod mollusks in the family Eatoniellidae, the eatoniellids. Species Species within the genus ''Eatoniella'' include: * '' Eatoniella afronigra'' Ponder & Worsfold, 1994 * '' Eatoniella ainsworthi'' (Hedley, 1916) * '' Eatoniella albocolumella'' Ponder, 1965 * '' Eatoniella alboelata'' Ponder, 1983 * '' Eatoniella algoensis'' (Thiele, 1925) * '' Eatoniella ansonae'' Ponder & Yoo, 1978 * '' Eatoniella argentinensis'' Castellanos & Fernández, 1972 * '' Eatoniella atervisceralis'' Ponder, 1965 * '' Eatoniella atrella'' Ponder & Yoo, 1978 * '' Eatoniella atropurpurea'' (Frauenfeld, 1867) * '' Eatoniella australiensis'' (Thiele, 1930) * '' Eatoniella bathamae'' Ponder, 1965 * '' Eatoniella bennetti'' (Preston, 1912) * '' Eatoniella caliginosa'' (Smith, 1875) * '' Eatoniella cana'' Ponder, 1983 * '' Eatoniella capensis'' Thiele, 1912 * '' Eatoniella castanea'' Ponder & Worsfold, 1994 * '' Eatoniella contusa'' Ponder, 1983 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crassitoniella
''Crassitoniella'' is a genus of taxonomic family of minute sea snails, marine gastropod molluscs in the family Eatoniellidae. All currently identified species in the family are endemic to the waters of Australia and New Zealand New Zealand () is an island country in the southwestern Pacific Ocean. It consists of two main landmasses—the North Island () and the South Island ()—and List of islands of New Zealand, over 600 smaller islands. It is the List of isla .... The type specimen of the genus is '' Crassitoniella carinata''. Species Species within the genus ''Crassitoniella'' include: * '' Crassitoniella carinata'' * † '' Crassitoniella cirsophora'' (Cossmann, 1888) * '' Crassitoniella erratica'' * † '' Crassitoniella europaea'' Lozouet, 1998 * '' Crassitoniella flammea'' * † '' Crassitoniella lozoueti'' Landau, Ceulemans & Van Dingenen, 2018 * '' Crassitoniella thola'' ;Synonyms: * † ''Crassitoniella subbicolor'' (Ludbrook, 1956): synonym of † ' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taxonomy Of The Gastropoda (Bouchet & Rocroi, 2005)
The taxonomy of the Gastropoda as it was revised in 2005 by Philippe Bouchet and Jean-Pierre Rocroi is a system for the scientific classification of gastropod mollusks (Gastropods are a taxonomic class of animals which consists of snails and slugs of every kind, from the land, from freshwater, and from saltwater). The paper setting out this taxonomy was published in the journal '' Malacologia''. The system encompasses both living and extinct groups, as well as some fossils whose classification as gastropods is uncertain. The Bouchet & Rocroi system was the first complete gastropod taxonomy that primarily employed the concept of clades, and was derived from research on molecular phylogenetics; in this context a clade is a "natural grouping" of organisms based upon a statistical cluster analysis. In contrast, most of the previous overall taxonomic schemes for gastropods relied on morphological features to classify these animals, and used taxon ranks such as order, superorder ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Winston Ponder
Winston Frank Ponder (born 1941) is a malacologist born and educated in New Zealand who has named and described many marine and freshwater animals, especially micromolluscs. Education and career Ponder graduated with an MSc, PhD (1968) and DSc from the University of Auckland, New Zealand. He completed his Ph.D while working at the Dominion Museum but by 1969 he had taken a position at the Australian Museum, where he has remained. Ponder was the principal research scientist in the malacology section of the Australian Museum, Sydney, Australia and helped to build up the museum's mollusc collection so that it became one of the most extensive of its kind in the world. Ponder retired from this post after a long career of more than forty years of research on molluscs, and is now an Honorary Fellow of the museum. He has been the president of the Society of Australian Systematic Biologists, and was the managing editor of the journal ''Molluscan Research'' of the Malacological Soci ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cingulopsoidea
The Cingulopsoidea is a superfamily of sea snails, marine gastropod molluscs in the clade Littorinimorpha. Families The following three families have been recognized in the taxonomy of Bouchet & Rocroi (2005): *Family Cingulopsidae Fretter & Patil, 1958 *Family Eatoniellidae Ponder, 1965 *Family Rastodentidae Rastodentidae is a taxonomic family of minute sea snails, marine gastropod molluscs in the clade Littorinimorpha Littorinimorpha is a large order of snails, gastropods, consisting primarily of sea snails ( marine species), but also including ... Ponder, 1966 ;Synonyms: * Coriandriidae F. Nordsieck, 1972: synonym of Cingulopsidae Fretter & Patil, 1958 * Eatoninidae Golikov & Starobogatov, 1975: synonym of Cingulopsidae Fretter & Patil, 1958 This taxonomy is based on the study by V. Fretter and A. M. Patil, published in 1958. References External links Bouchet, P., Rocroi, J.-P. (2005). Classification and nomenclator of gastropod families Malacologia. 47(1-2): 1- ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taxonomic Rank
In biology, taxonomic rank (which some authors prefer to call nomenclatural rank because ranking is part of nomenclature rather than taxonomy proper, according to some definitions of these terms) is the relative or absolute level of a group of organisms (a ''taxon'') in a hierarchy that reflects evolutionary relationships. Thus, the most inclusive clades (such as Eukarya and Animalia) have the highest ranks, whereas the least inclusive ones (such as ''Homo sapiens'' or ''Bufo bufo'') have the lowest ranks. Ranks can be either relative and be denoted by an indented taxonomy in which the level of indentation reflects the rank, or absolute, in which various terms, such as species, genus, Family (biology), family, Order (biology), order, Class (biology), class, Phylum (biology), phylum, Kingdom (biology), kingdom, and Domain (biology), domain designate rank. This page emphasizes absolute ranks and the rank-based codes (the International Code of Zoological Nomenclature, Zoological Code, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taxonomy (biology)
In biology, taxonomy () is the science, scientific study of naming, defining (Circumscription (taxonomy), circumscribing) and classifying groups of biological organisms based on shared characteristics. Organisms are grouped into taxon, taxa (singular: taxon), and these groups are given a taxonomic rank; groups of a given rank can be aggregated to form a more inclusive group of higher rank, thus creating a taxonomic hierarchy. The principal ranks in modern use are domain (biology), domain, kingdom (biology), kingdom, phylum (''division'' is sometimes used in botany in place of ''phylum''), class (biology), class, order (biology), order, family (biology), family, genus, and species. The Swedish botanist Carl Linnaeus is regarded as the founder of the current system of taxonomy, having developed a ranked system known as Linnaean taxonomy for categorizing organisms. With advances in the theory, data and analytical technology of biological systematics, the Linnaean system has transfo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mollusc
Mollusca is a phylum of protostome, protostomic invertebrate animals, whose members are known as molluscs or mollusks (). Around 76,000 extant taxon, extant species of molluscs are recognized, making it the second-largest animal phylum after Arthropoda. The number of additional fossil species is estimated between 60,000 and 100,000, and the proportion of undescribed species is very high. Many taxa remain poorly studied. Molluscs are the largest marine biology, marine phylum, comprising about 23% of all the named marine organisms. They are highly diverse, not just in size and anatomical structure, but also in behaviour and habitat, as numerous groups are freshwater mollusc, freshwater and even terrestrial molluscs, terrestrial species. The phylum is typically divided into 7 or 8 taxonomy (biology), taxonomic class (biology), classes, of which two are entirely extinct. Cephalopod molluscs, such as squid, cuttlefish, and octopuses, are among the most neurobiology, neurologi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gastropod
Gastropods (), commonly known as slugs and snails, belong to a large Taxonomy (biology), taxonomic class of invertebrates within the phylum Mollusca called Gastropoda (). This class comprises snails and slugs from saltwater, freshwater, and from the land. There are many thousands of species of sea snails and sea slug, slugs, as well as freshwater snails, freshwater limpets, land snails and slugs. The class Gastropoda is a diverse and highly successful class of mollusks within the phylum Mollusca. It 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 Furongian, Late Cambrian. , 721 family (taxonomy), families of gastropods are known, of which 245 are extinct and appear only in the fossil record, while 476 are currently neontology, extant living fossil, with or without a fossil record. Gastropoda (previously known as univalves and sometimes spelled "Gasteropoda") are a major part of the phylum Mo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
