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Cingulopsidae
Cingulopsidae is a family of 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 some freshwater snails ( aquatic species) and land snails ( terrestrial species).Bouchet P. & Rocroi J.-P. (Ed.); Frý .... According to taxonomy of the Gastropoda by Bouchet & Rocroi (2005) the family Cingulopsidae has no subfamilies. Genera and species Genera and species within the Cingulopsidae include: * † '' Dieretostoma'' Cossmann, 1888 * '' Eatonina'' Thiele, 1912 * '' Pickenia'' Ponder, 1983 * '' Pseudopisinna'' Ponder & Yoo, 1980 * '' Skenella'' Pfeffer, 1886 * '' Tubbreva'' Ponder, 1965 ** '' Tubbreva exaltata'' ** '' Tubbreva micrometrica'' Aradas & Benoit, 1876 ;Genera brought into synonymy: * ''Cingulopsis'' Fretter & Patil, 1958: synonym of '' Eatonina'' Thiele, 1912 * '' Coriandria'' Tomlin, 1917: synonym of '' Eatonina'' Thiele, 1912 * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Skenella
''Skenella'' is a genus of minute sea snails, marine gastropod mollusks in the family Cingulopsidae Cingulopsidae is a family of 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 some freshwater sna .... Species Species within the genus ''Skenella'' include: * '' Skenella castanea'' (Laseron, 1950) * '' Skenella conica'' (Kay, 1979) * '' Skenella edwardiensis'' (Watson, 1886) * '' Skenella georgiana'' Pfeffer, 1886 * '' Skenella hallae'' Ponder & Worsfold, 1994 * '' Skenella paludinoides'' (Smith, 1902) * '' Skenella pfefferi'' Suter, 1909 * '' Skenella ponderi'' (Kay, 1979) * '' Skenella porcellana'' (Ponder & Yoo, 1980) * '' Skenella sinapi'' (Watson, 1886) * '' Skenella spadix'' (Ponder, 1965) * '' Skenella translucida'' (Ponder & Yoo, 1980) * '' Skenella umbilicata'' Ponder, 1983 * '' Skenella wareni'' Ponder & Worsfold, 199 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coriandria
''Eatonina'' is a genus of minute sea snails, marine gastropod mollusks in the family Cingulopsidae Cingulopsidae is a family of 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 some freshwater sna .... Species Species within the genus ''Eatonina'' include: * '' Eatonina albachiarae'' Perugia, 2011 * '' Eatonina ardeae'' Ponder & Yoo, 1980 * '' Eatonina atomaria'' (Powell, 1933) * '' Eatonina capricornea'' (Hedley, 1907) * '' Eatonina caribaea'' (Faber, 2005) * '' Eatonina colorata'' Ponder & Yoo, 1980 * '' Eatonina condita'' Ponder & Yoo, 1980 * '' Eatonina cossurae'' (Calcara, 1841) * '' Eatonina crassicarinata'' (Powell, 1937) * '' Eatonina dilecta'' (Turton, 1932) * '' Eatonina fulgida'' (Adams J., 1797) * '' Eatonina fulvicolumella'' Ponder & Yoo, 1980 * '' Eatonina fusca'' (d'Orbigny, 1840) * '' Eatonina fuscoelongata'' Ro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eatonina
''Eatonina'' is a genus of minute sea snails, marine gastropod mollusks in the family Cingulopsidae Cingulopsidae is a family of 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 some freshwater sna .... Species Species within the genus ''Eatonina'' include: * '' Eatonina albachiarae'' Perugia, 2011 * '' Eatonina ardeae'' Ponder & Yoo, 1980 * '' Eatonina atomaria'' (Powell, 1933) * '' Eatonina capricornea'' (Hedley, 1907) * '' Eatonina caribaea'' (Faber, 2005) * '' Eatonina colorata'' Ponder & Yoo, 1980 * '' Eatonina condita'' Ponder & Yoo, 1980 * '' Eatonina cossurae'' (Calcara, 1841) * '' Eatonina crassicarinata'' (Powell, 1937) * '' Eatonina dilecta'' (Turton, 1932) * '' Eatonina fulgida'' (Adams J., 1797) * '' Eatonina fulvicolumella'' Ponder & Yoo, 1980 * '' Eatonina fusca'' (d'Orbigny, 1840) * '' Eatonina fuscoelongata'' Ro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pickenia
''Pickenia'' is a monotypic genus of minute sea snails, a marine gastropod mollusk in the family Cingulopsidae. The only known species is ''Pickenia signyensis'', found on Signy Island in the South Orkney Islands. Description The maximum recorded shell length is 1.48 mm.Welch J. J. (2010). "The "Island Rule" and Deep-Sea Gastropods: Re-Examining the Evidence". '' PLOS One'' 5(1): e8776. . The shell is a pale orange-brown colour, with a yellow-brown aperture. The protoconch is usually dark purple-brown. The holotype is held by Amgueddfa Cymru – National Museum Wales. Distribution The species has only been found on Signy Island in the South Orkney Islands The South Orkney Islands are a group of islands in the Southern Ocean, about north-east of the tip of the Antarctic Peninsula [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tubbreva Micrometrica
''Tubbreva micrometrica'' is a species of minute sea snail, a marine gastropod mollusk in the family Cingulopsidae Cingulopsidae is a family of 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 some freshwater sna .... Description Distribution References Cingulopsidae Gastropods described in 1876 {{Cingulopsidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tubbreva
''Tubbreva'' is a genus of minute sea snails, marine gastropod mollusks in the family Cingulopsidae. Species * '' Tubbreva exaltata'' * '' Tubbreva exigua'' * '' Tubbreva insignificans'' * ''Tubbreva micrometrica ''Tubbreva micrometrica'' is a species of minute sea snail, a marine gastropod mollusk in the family Cingulopsidae Cingulopsidae is a family of sea snails, marine gastropod molluscs in the clade Littorinimorpha Littorinimorpha is a large ...'' * '' Tubbreva minutula'' * '' Tubbreva parva'' References Cingulopsidae Taxa named by Arthur William Baden Powell {{Cingulopsidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eatonina Fulgida
''Eatonina fulgida'' is a species of minute sea snail, a marine gastropod mollusk in the family Cingulopsidae. Distribution Ireland Ireland ( ; ga, Éire ; Ulster Scots dialect, Ulster-Scots: ) is an island in the Atlantic Ocean, North Atlantic Ocean, in Northwestern Europe, north-western Europe. It is separated from Great Britain to its east by the North Channel (Grea ... Description References Cingulopsidae Gastropods described in 1797 {{Cingulopsidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Littorinimorpha
Littorinimorpha is a large order of snails, gastropods, consisting primarily of sea snails ( marine species), but also including some freshwater snails ( aquatic species) and land snails (terrestrial species).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 Previously, the Linnaean taxonomy used in the taxonomy of the Gastropoda by Ponder & Lindberg (1997) ranked like this: subclass Orthogastropoda, superorder Caenogastropoda, order Sorbeoconcha, suborder Hypsogastropoda, infraorder Littorinimorpha. The order Littorinimorpha contains many gastropoda families that were formerly placed in the order Mesogastropoda, as introduced by J. Thiele in his work from 1921. Evidence for this group being monophyletic is scanty. In ... [...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] |
Family (biology)
Family ( la, familia, plural ') is one of the eight major hierarchical taxonomic ranks in Linnaean taxonomy. It is classified between order and genus. A family may be divided into subfamilies, which are intermediate ranks between the ranks of family and genus. The official family names are Latin in origin; however, popular names are often used: for example, walnut trees and hickory trees belong to the family Juglandaceae, but that family is commonly referred to as the "walnut family". What belongs to a family—or if a described family should be recognized at all—are proposed and determined by practicing taxonomists. There are no hard rules for describing or recognizing a family, but in plants, they can be characterized on the basis of both vegetative and reproductive features of plant species. Taxonomists often take different positions about descriptions, and there may be no broad consensus across the scientific community for some time. The publishing of new data and opini ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clade
A clade (), also known as a monophyletic group or natural group, is a group of organisms that are monophyletic – that is, composed of a common ancestor and all its lineal descendants – on a phylogenetic tree. Rather than the English term, the equivalent Latin term ''cladus'' (plural ''cladi'') is often used in taxonomical literature. The common ancestor may be an individual, a population, or a species (extinct or extant). Clades are nested, one in another, as each branch in turn splits into smaller branches. These splits reflect evolutionary history as populations diverged and evolved independently. Clades are termed monophyletic (Greek: "one clan") groups. Over the last few decades, the cladistic approach has revolutionized biological classification and revealed surprising evolutionary relationships among organisms. Increasingly, taxonomists try to avoid naming taxa that are not clades; that is, taxa that are not monophyletic. Some of the relationships between organisms ... [...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] |
