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Doriopsis
''Doriopsis'' is a genus of sea slugs, specifically dorid nudibranchs. These animals are marine gastropod molluscs in the family Dorididae Sea lemon is a loosely applied common name for a group of medium-sized to large shell-less colorful sea slugs or nudibranchs, specifically dorid nudibranchs in the taxonomic family Dorididae and other closely related families. These are marine g ....Bouchet, P.; Gofas, S. (2017)''Doriopsis'' Pease, 1860.In: MolluscaBase (2017). Accessed through: World Register of Marine Species on 2018-02-04. Species Species within the genus ''Doriopsis'' include:Yonow N. (2017). Results of the Rumphius Biohistorical Expedition to Ambon (1990). Part 16. The Nudibranchia - Dendronotina, Arminina, Aeolidina, and Doridina (Mollusca: Gastropoda: Heterobranchia). Archiv für Molluskenkunde. 146(1): 135-172. * '' Doriopsis granulosa'' (Pease, 1860) * '' Doriopsis pecten'' Collingwood, 1881 ;Species brought into synonymy: * ''Doriopsis jousseaumei'' Vayssière, 1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Doriopsis Pecten
''Doriopsis'' is a genus of sea slugs, specifically dorid nudibranchs. These animals are marine gastropod molluscs in the family Dorididae Sea lemon is a loosely applied common name for a group of medium-sized to large shell-less colorful sea slugs or nudibranchs, specifically dorid nudibranchs in the taxonomic family Dorididae and other closely related families. These are marine g ....Bouchet, P.; Gofas, S. (2017)''Doriopsis'' Pease, 1860.In: MolluscaBase (2017). Accessed through: World Register of Marine Species on 2018-02-04. Species Species within the genus ''Doriopsis'' include:Yonow N. (2017). Results of the Rumphius Biohistorical Expedition to Ambon (1990). Part 16. The Nudibranchia - Dendronotina, Arminina, Aeolidina, and Doridina (Mollusca: Gastropoda: Heterobranchia). Archiv für Molluskenkunde. 146(1): 135-172. * '' Doriopsis granulosa'' (Pease, 1860) * '' Doriopsis pecten'' Collingwood, 1881 ;Species brought into synonymy: * ''Doriopsis jousseaumei'' Vayssière, 1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Doriopsis Granulosa
''Doriopsis granulosa'' is a species of sea slug, a dorid nudibranch, a marine gastropod mollusk in the family Dorididae.Bouchet, P. (2017)''Doriopsis granulosa'' Pease, 1860.In: MolluscaBase (2017). Accessed through: World Register of Marine Species on 2018-02-04. Distribution This species was described from the Hawaiian Islands The Hawaiian Islands ( haw, Nā Mokupuni o Hawai‘i) are an archipelago of eight major islands, several atolls, and numerous smaller islets in the North Pacific Ocean, extending some from the island of Hawaii in the south to northernmost Kur ..., then called, by Europeans, the Sandwich Islands. It has been reported from many places in the Indo-West Pacific.Rudman, W.B., 2003 (March 7''Doriopsis granulosa'' Pease, 1860. n/nowiki> Sea Slug Forum. Australian Museum, Sydney. Different colour forms may turn out to be a species complex.Yonow N. (2017). Results of the Rumphius Biohistorical Expedition to Ambon (1990). Part 16. The Nudibranchia - Dendro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dorididae
Sea lemon is a loosely applied common name for a group of medium-sized to large shell-less colorful sea slugs or nudibranchs, specifically dorid nudibranchs in the taxonomic family Dorididae and other closely related families. These are marine gastropod mollusks. The Monterey sea lemon is ''Doris montereyensis'' and the mottled pale sea lemon is '' Diaulula lentiginosa''. The common name sea lemon probably comes from these animal's visual similarity to a lemon based on such qualities as the roughened skin, the oval form when seen from above, and the common but not inevitable orange to pale yellow coloration. Description These dorid nudibranchs can be large (up to 20 cm), rather flattened, and oval in shape when seen from above. They have two hornlike projections (rhinophores) on the head, and a rosette-like tuft of gills on the back of the animal. The mantle is sometimes sprinkled with black dots, and it is covered in small bumps, which are called tubercles. Life habits S ... [...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] |
Sea Slug
Sea slug is a common name for some marine invertebrates with varying levels of resemblance to terrestrial slugs. Most creatures known as sea slugs are gastropods, i.e. they are sea snails (marine gastropod mollusks) that over evolutionary time have either completely lost their shells, or have seemingly lost their shells due to having a greatly reduced or internal shell. The name "sea slug" is most often applied to nudibranchs, as well as to a paraphyletic set of other marine gastropods without obvious shells. Sea slugs have an enormous variation in body shape, color, and size. Most are partially translucent. The often bright colors of reef-dwelling species implies that these animals are under constant threat of predators, but the color can serve as a warning to other animals of the sea slug's toxic stinging cells (nematocysts) or offensive taste. Like all gastropods, they have small, razor-sharp teeth, called radulas. Most sea slugs have a pair of rhinophores—sensory te ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Doridoidea
Doridoidea, commonly known as dorid nudibranchs (and previously known as the taxon Cryptobranchia), are a taxonomic superfamily of medium to large, shell-less sea slugs, marine gastropod mollusks in the clade Doridacea, included in the clade Nudibranchia. Etymology The word "Doridoidea" comes from the generic name ''Doris'', which was in turn copied from the name of the sea nymph, Doris, in Greek mythology. Families According to the Taxonomy of the Gastropoda (Bouchet & Rocroi, 2005), families within the superfamily Doridoidea include: * Actinocyclidae O'Donoghue, 1929 * Chromodorididae Bergh, 1891 * Discodorididae Bergh, 1891 * Dorididae Rafinesque, 1815 Changes later than 2005 The family Cadlinidae Bergh, 1891 was considered a synonym of the Chromodorididae. Research by R.F. Johnson in 2011 has shown that ''Cadlina'' does not belong to the family Chromodorididae. She has therefore brought back the name ''Cadlinidae'' from synonymy with ''Chromodorididae''. The chromodori ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nudibranch
Nudibranchs () are a group of soft-bodied marine gastropod molluscs which shed their shells after their larval stage. They are noted for their often extraordinary colours and striking forms, and they have been given colourful nicknames to match, such as "clown", "marigold", "splendid", "dancer", "dragon", or "sea rabbit". Currently, about 3,000 valid species of nudibranchs are known.Ocean Portal (2017)A Collage of Nudibranch Colors Smithsonian National Museum of Natural History. Retrieved 17 April 2018. The word "nudibranch" comes from the Latin "naked" and the Ancient Greek () "gills". Nudibranchs are often casually called sea slugs, as they are a family of opistobranchs (sea slugs), within the phylum Mollusca (molluscs), but many sea slugs belong to several taxonomic groups which are not closely related to nudibranchs. A number of these other sea slugs, such as the photosynthetic ''Sacoglossa'' and the colourful Aglajidae, are often confused with nudibranchs. Distribut ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marine (ocean)
The ocean (also the sea or the world ocean) is the body of salt water that covers approximately 70.8% of the surface of Earth and contains 97% of Earth's water. An ocean can also refer to any of the large bodies of water into which the world ocean is conventionally divided."Ocean." ''Merriam-Webster.com Dictionary'', Merriam-Webster, |
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] |
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] |
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] |
Dendrodoris Jousseaumei
''Dendrodoris'' is a genus of nudibranchs, marine gastropod molluscs in the family Dendrodorididae.Bouchet, P.; Gofas, S. (2012). Dendrodoris Ehrenberg, 1831. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=137883 on 2012-06-09 Species Species so far described in this genus include: * '' Dendrodoris albobrunnea'' Allan, 1933 * ''Dendrodoris albopurpura'' Burn, 1957 * '' Dendrodoris angolensis'' Valdés & Ortea, 1996 * '' Dendrodoris arborescens'' (Collingwood, 1881) * '' Dendrodoris areolata'' (Alder & Hancock, 1864) * ''Dendrodoris atromaculata'' (Alder & Hancock, 1864) * ''Dendrodoris aurea'' (Quoy & Gaimard, 1832) * ''Dendrodoris azineae'' Behrens & Valdes, 2004 * '' Dendrodris behrensi'' Millen & Bertsch, 2005Millen S. V. & Bertsch H. (2005). "Two New Species of Porostome Nudibranchs (Family Dendrodorididae) from the Coast of California (USA) and Baja Californica (Mexico)". ''Proceedings of the California Academy o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
