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Aphelodoris Purpurea
''Aphelodoris luctuosa'' is a species of sea slug, a dorid nudibranch, shell-less marine gastropod mollusks in the family Dorididae.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. . ISSN 0076-2997. 397 pp. http://www.vliz.be/Vmdcdata/imis2/ref.php?refid=78278 It is endemic to New Zealand waters [sourceNZOR It has the following names as synonyms:Enderby, T. & Enderby, J. 2005. New Zealand's endemic nudibranchs (Gastropoda, Opisthobranchia). ''Vita malacologica'', (3): 1-10. * ''Aphelodoris affinis'' * ''Aphelodoris cheesemani'' [unjustified replacement name] * ''Aphelodoris purpurea'' * ''Doris luctuosa'' [original combination (="basionym" in botany)] It must not be confused with ''Aphelodoris luctuosa'' Bergh, 1905, which has been renamed ''Aphelodoris berghi ''Dendrodoris nigra'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Species
In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. Other ways of defining species include their karyotype, DNA sequence, morphology, behaviour or ecological niche. In addition, paleontologists use the concept of the chronospecies since fossil reproduction cannot be examined. The most recent rigorous estimate for the total number of species of eukaryotes is between 8 and 8.7 million. However, only about 14% of these had been described by 2011. All species (except viruses) are given a two-part name, a "binomial". The first part of a binomial is the genus to which the species belongs. The second part is called the specific name or the specific epithet (in botanical nomenclature, also sometimes i ... [...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] |
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] |
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] |
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] |
Aphelodoris Affinis
''Aphelodoris luctuosa'' is a species of sea slug, a dorid nudibranch, shell-less marine gastropod mollusks in the family Dorididae.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. . ISSN 0076-2997. 397 pp. http://www.vliz.be/Vmdcdata/imis2/ref.php?refid=78278 It is endemic to New Zealand waters [sourceNZOR It has the following names as synonyms:Enderby, T. & Enderby, J. 2005. New Zealand's endemic nudibranchs (Gastropoda, Opisthobranchia). ''Vita malacologica'', (3): 1-10. * ''Aphelodoris affinis'' * ''Aphelodoris cheesemani'' [unjustified replacement name] * ''Aphelodoris purpurea'' * ''Doris luctuosa'' [original combination (="basionym" in botany)] It must not be confused with ''Aphelodoris luctuosa'' Bergh, 1905, which has been renamed ''Aphelodoris berghi ''Dendrodoris nigra'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aphelodoris Cheesemani
''Aphelodoris cheesemani'' is a species of sea slug, a dorid nudibranch, shell-less marine gastropod mollusks 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. & 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. . ISSN 0076-2997. 397 pp. http://www.vliz.be/Vmdcdata/imis2/ref.php?refid=78278 References Dorididae Gastropods described in 1907 {{Dorididae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aphelodoris Purpurea
''Aphelodoris luctuosa'' is a species of sea slug, a dorid nudibranch, shell-less marine gastropod mollusks in the family Dorididae.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. . ISSN 0076-2997. 397 pp. http://www.vliz.be/Vmdcdata/imis2/ref.php?refid=78278 It is endemic to New Zealand waters [sourceNZOR It has the following names as synonyms:Enderby, T. & Enderby, J. 2005. New Zealand's endemic nudibranchs (Gastropoda, Opisthobranchia). ''Vita malacologica'', (3): 1-10. * ''Aphelodoris affinis'' * ''Aphelodoris cheesemani'' [unjustified replacement name] * ''Aphelodoris purpurea'' * ''Doris luctuosa'' [original combination (="basionym" in botany)] It must not be confused with ''Aphelodoris luctuosa'' Bergh, 1905, which has been renamed ''Aphelodoris berghi ''Dendrodoris nigra'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Doris Luctuosa
Doris may refer to: People Given name * Doris (mythology) of Greek mythology, daughter of Oceanus and Tethys * Doris, fictional character in the Canadian television series '' Caillou'' and the mother of the titular character *Doris (singer) (born 1947), Swedish rock and pop singer * Doris, mother of Antipater (son of Herod I) *Doris Achelwilm, German journalist and politician *Doris Akers (1923–1995), American gospel music singer and composer *Doris Akol (born 1970), Ugandan lawyer and administrator *Doris Allen (other), multiple people *Doris Anderson (1921–2007), Canadian author, journalist, and women's rights activist * Doris Anderson (screenwriter) (1897–1971), American screenwriter *Doris Margaret Anderson (1922–2022), Canadian nutritionist and politician *Doris Angleton (1951–1997), American socialite and murder victim *Doris Bartholomew (born 1930), American linguist *Doris Beck (1929–2020), American politician * Doris Belack (1926–2011), American ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aphelodoris Berghi
''Dendrodoris nigra'' is a species of sea slug, a dorid nudibranch, shell-less marine gastropod mollusks in the family Dendrodorididae Dendrodorididae is a taxonomic family of sea slugs, dorid nudibranchs, marine gastropod molluscs in the Superfamily Phyllidioidea. Genera A maximum-parsimony analysis of the nucleotide sequence of the 16S mtDNA gene In biology, th ....Caballer, M.; Gofas, S. (2013). Dendrodoris nigra (Stimpson, 1855). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=139519 on 2013-12-07 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. . ISSN 0076-2997. 397 pp. http://www.vliz.be/Vmdcdata/imis2/ref.php?refid=78278 Description Up to 7 cm long. Black, sometimes with cream or white spots, th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
