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Iothia
''Iothia'' is a genus of sea snails, the true limpets, marine gastropod mollusks in the family Lepetidae. Species The following species within the genus ''Iothia'' are recognised by the World Register of Marine Species : *'' Iothia albescens'' (Philippi, 1846) (nomen dubium) *''Iothia emarginuloides'' (Philippi, 1868) *'' Iothia fulva'' (O. F. Müller, 1776) *''Iothia lindbergi'' McLean, 1985 *'' Iothia megalodon'' Warén, Nakano & Sellanes, 2011 ;Species brought into synonymy: * ''Iothia antarctica'' (E. A. Smith, 1907): synonym of ''Iothia emarginuloides'' (Philippi, 1868) * ''Iothia coppingeri'' (E. A. Smith, 1881): synonym of ''Iothia emarginuloides'' (Philippi, 1868) * ''Iothia depressa'' (Hedley, 1916): synonym of ''Nacella polaris'' (Hombron & Jacquinot, 1841): synonym of ''Nacella concinna ''Nacella concinna'' is a species of sea snail, a true limpet, a marine gastropod mollusk in the family Nacellidae, one of the families of true limpets.Bouchet, P. (2014). Nace ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iothia Albescens
''Iothia'' is a genus of sea snails, the true limpets, marine gastropod mollusks in the family Lepetidae. Species The following species within the genus ''Iothia'' are recognised by the World Register of Marine Species : *'' Iothia albescens'' (Philippi, 1846) (nomen dubium) *''Iothia emarginuloides'' (Philippi, 1868) *''Iothia fulva'' (O. F. Müller, 1776) *''Iothia lindbergi'' McLean, 1985 *''Iothia megalodon'' Warén, Nakano & Sellanes, 2011 ;Species brought into synonymy: * ''Iothia antarctica'' (E. A. Smith, 1907): synonym of ''Iothia emarginuloides'' (Philippi, 1868) * ''Iothia coppingeri'' (E. A. Smith, 1881): synonym of ''Iothia emarginuloides'' (Philippi, 1868) * ''Iothia depressa'' (Hedley, 1916): synonym of ''Nacella polaris'' (Hombron & Jacquinot, 1841): synonym of ''Nacella concinna'' (Strebel, 1908) * ''Iothia fulviformis'' (Egorova, 1972): synonym of ''Iothia emarginuloides'' (Philippi, 1868) * ''Iothia pelseneeri'' (Thiele, 1912): synonym of ''Propilidium pelsen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iothia Megalodon
''Iothia'' is a genus of sea snails, the true limpets, marine gastropod mollusks in the family Lepetidae. Species The following species within the genus ''Iothia'' are recognised by the World Register of Marine Species : *'' Iothia albescens'' (Philippi, 1846) (nomen dubium) *''Iothia emarginuloides'' (Philippi, 1868) *''Iothia fulva'' (O. F. Müller, 1776) *''Iothia lindbergi'' McLean, 1985 *'' Iothia megalodon'' Warén, Nakano & Sellanes, 2011 ;Species brought into synonymy: * ''Iothia antarctica'' (E. A. Smith, 1907): synonym of ''Iothia emarginuloides'' (Philippi, 1868) * ''Iothia coppingeri'' (E. A. Smith, 1881): synonym of ''Iothia emarginuloides'' (Philippi, 1868) * ''Iothia depressa'' (Hedley, 1916): synonym of ''Nacella polaris'' (Hombron & Jacquinot, 1841): synonym of ''Nacella concinna'' (Strebel, 1908) * ''Iothia fulviformis'' (Egorova, 1972): synonym of ''Iothia emarginuloides'' (Philippi, 1868) * ''Iothia pelseneeri'' (Thiele, 1912): synonym of ''Propilidium pelse ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iothia Lindbergi
''Iothia'' is a genus of sea snails, the true limpets, marine gastropod mollusks in the family Lepetidae. Species The following species within the genus ''Iothia'' are recognised by the World Register of Marine Species : *'' Iothia albescens'' ( Philippi, 1846) (nomen dubium) *''Iothia emarginuloides'' (Philippi, 1868) *'' Iothia fulva'' ( O. F. Müller, 1776) *'' Iothia lindbergi'' McLean, 1985 *'' Iothia megalodon'' Warén, Nakano & Sellanes, 2011 ;Species brought into synonymy: * ''Iothia antarctica'' (E. A. Smith, 1907): synonym of ''Iothia emarginuloides'' (Philippi, 1868) * ''Iothia coppingeri'' (E. A. Smith, 1881): synonym of ''Iothia emarginuloides'' (Philippi, 1868) * ''Iothia depressa'' (Hedley, 1916): synonym of ''Nacella polaris'' (Hombron & Jacquinot, 1841): synonym of ''Nacella concinna ''Nacella concinna'' is a species of sea snail, a true limpet, a marine gastropod mollusk in the family Nacellidae, one of the families of true limpets.Bouchet, P. (2014). ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iothia Emarginuloides
''Iothia emarginuloides'' is a species of sea snail, a true limpet, a marine gastropod mollusk in the family Lepetidae, one of the families of true limpets. This species was previously known as ''Iothia coppingeri''. Taxonomy The type specimens of ''I. emarginuloides'' (Philippi, 1868) and ''I. coppingeri'' (E.A. Smith, 1881) are very similar in morphology, and were collected only apart; as long ago as 1908 this led to the recognition that they were probably the same species. Despite this, they continued to be treated as two separate species until 2011, when Nakano et al. researched the genus and brought them into synonymy. ''I. emarginuloides'' was described before ''I. coppingeri'', so by the rules of zoological nomenclature, the earlier name took priority. Description ''I. emarginuloides'' is a small, broadly ovate, cap-shaped limpet, with a length of about and width of . The apex of the shell is towards the anterior end, and is rather acute, but does not curl over. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iothia Fulva
''Iothia fulva'' is a species of sea snail, a true limpet, a marine gastropod mollusk in the family Lepetidae Lepetidae is a family of sea snails or small, deep-water true limpets, marine gastropod molluscs in the clade Patellogastropoda the true limpets. Taxonomy This family consists of the two following subfamilies (according to the taxonomy of t ..., one of the families of true limpets. Distribution This marine species occurs on the Galicia Bank (Northeast Atlantic Ocean). References External links Serge GOFAS, Ángel A. LUQUE, Joan Daniel OLIVER,José TEMPLADO & Alberto SERRA (2021) - The Mollusca of Galicia Bank (NE Atlantic Ocean); European Journal of Taxonomy 785: 1–114 Lepetidae Gastropods described in 1776 Taxa named by Otto Friedrich Müller {{Lepetidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lepetidae
Lepetidae is a family of sea snails or small, deep-water true limpets, marine gastropod molluscs in the clade Patellogastropoda the true limpets. Taxonomy This family consists of the two following subfamilies (according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005): * Lepetinae Gray, 1850 * Propilidiinae Thiele, 1891 A cladogram showing phylogenic relations of Patellogastropoda based on molecular phylogeny research by Nakano & Ozawa (2007):Nakano T. & Ozawa T. (2007). "Worldwide phylogeography of limpets of the order Patellogastropoda: Molecular, morphological and palaeontological evidence". ''Journal of Molluscan Studies'' 73(1) 79-99. . Genera Genera in the family Lepetidae include: ;Lepetinae * '' Bathylepeta'' Moskalay, 1977 * '' Cryptobranchia'' Middendorff, 1851 * '' Iothia'' Forbes, 1849 * ''Lepeta'' J. E. Gray, 1842 * '' Limalepeta'' Moskalev, 1978 * '' Maoricrater'' Dell Dell is an American based technology company. It dev ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nacella Concinna
''Nacella concinna'' is a species of sea snail, a true limpet, a marine gastropod mollusk in the family Nacellidae, one of the families of true limpets.Bouchet, P. (2014). Nacella polaris (Hombron & Jacquinot, 1841). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=713922 on 2015-01-26 Description The shell of ''Nacella concinna'' grows to about long with deep water specimens being rather smaller. It is an elongated ovate, moderately elevated cone with a low apex somewhat towards the anterior margin and angled in that direction. There are about 30 faint radial ribs and a series of fine concentric lines that indicate the annual growth rings. The exterior of the shell is varying shades of pale brown and grey and the interior is dark purplish-brown in deep water specimens but creamy-brown in those from shallow water. The mantle has a fringe of short tentacles. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Piliscus Commodus
''Piliscus commodus'' is a species of small sea snail with a transparent internal shell, a marine 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. T ... mollusk in the family Velutinidae. Because the shell is mostly internal, the snail resembles a sea slug in general appearance. Distribution Description The maximum recorded ( shell?) length is 28 mm.Welch J. J. (2010). "The "Island Rule" and Deep-Sea Gastropods: Re-Examining the Evidence". '' PLoS ONE'' 5(1): e8776. . Habitat The minimum recorded depth for this species is 40 m; maximum recorded depth is 325 m. References Velutinidae Gastropods described in 1851 Taxa named by Alexander von Middendorff {{Velutinidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mollusk
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 gas ... [...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] |
World Register Of Marine Species
The World Register of Marine Species (WoRMS) is a taxonomic database that aims to provide an authoritative and comprehensive list of names of marine organisms. Content The content of the registry is edited and maintained by scientific specialists on each group of organism. These taxonomists control the quality of the information, which is gathered from the primary scientific literature as well as from some external regional and taxon-specific databases. WoRMS maintains valid names of all marine organisms, but also provides information on synonyms and invalid names. It is an ongoing task to maintain the registry, since new species are constantly being discovered and described by scientists; in addition, the nomenclature and taxonomy of existing species is often corrected or changed as new research is constantly being published. Subsets of WoRMS content are made available, and can have separate badging and their own home/launch pages, as "subregisters", such as the ''World List of ... [...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] |
