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Marshallena Neozelanica
''Marshallena neozelanica'' is a species of sea snail, a marine gastropod mollusk in the family Marshallenidae Marshallenidae is a family of small to medium-sized sea snails, marine gastropod mollusks in the superfamily Conoidea Conoidea is a superfamily of predatory sea snails, marine gastropod mollusks within the suborder Hypsogastropoda. This super ....Marshall, B. (2015). Marshallena neozelanica (Suter, 1917) †. In: MolluscaBase (2015). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=831440 on 5 February 2017 Description The length of the fusiform shell varies between 18 mm and 25 mm. Distribution This marine species was found as a fossil off Ninety Mile Beach, North Island, New Zealand but live specimens can still be found in the Indo-Pacific at mid-shelf to bathyal habitats A.W.B. Powell (1969), "The family Turridae in the Indo-Pacific. Part 12. The subfamily Turriculinae; Indo-Pacific Moll ... [...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 Snail
Sea snail is a common name for slow-moving marine gastropod molluscs, usually with visible external shells, such as whelk or abalone. They share the taxonomic class Gastropoda with slugs, which are distinguished from snails primarily by the absence of a visible shell. Definition Determining whether some gastropods should be called sea snails is not always easy. Some species that live in brackish water (such as certain neritids) can be listed as either freshwater snails or marine snails, and some species that live at or just above the high tide level (for example species in the genus '' Truncatella'') are sometimes considered to be sea snails and sometimes listed as land snails. Anatomy Sea snails are a very large group of animals and a very diverse one. Most snails that live in salt water respire using a gill or gills; a few species, though, have a lung, are intertidal, and are active only at low tide when they can move around in the air. These air-breathing species includ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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] |
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] |
Marshallenidae
Marshallenidae is a family of small to medium-sized sea snails, marine gastropod mollusks in the superfamily Conoidea Conoidea is a superfamily of predatory sea snails, marine gastropod mollusks within the suborder Hypsogastropoda. This superfamily is a very large group of marine mollusks, estimated at about 340 recent valid genera and subgenera, and considered ....MolluscaBase eds. (2020). MolluscaBase. Marshallenidae Abdelkrim, Aznar-Cormano, Fedosov, Kantor, Lozouet, Phuong, Zaharias & Puillandre, 2018. Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=1299675 on 2020-05-03 Genera * Marshallena Finlay, 1926 References External links Abdelkrim J., Aznar-Cormano L., Fedosov A., Kantor Y., Lozouet P., Phuong M., Zaharias P. & Puillandre N. (2018). Exon-capture based phylogeny and diversification of the venomous gastropods (Neogastropoda, Conoidea). Molecular Biology and Evolution. 35(10): 2355-2374 Conoidea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ninety Mile Beach, New Zealand
Te-Oneroa-a-Tōhē / Ninety Mile Beach Deed Of Settlement, Ngati Kuri and the Crown. Retrieved 10 February 2014 is on the western coast of the Far North District, far north of the of . The beach is actually long. Its southern end is close to the headland of Tauroa Point, to the west of Ahipara Bay, near |
New Zealand
New Zealand ( mi, Aotearoa ) is an island country in the southwestern Pacific Ocean. It consists of two main landmasses—the North Island () and the South Island ()—and over 700 smaller islands. It is the sixth-largest island country by area, covering . New Zealand is about east of Australia across the Tasman Sea and south of the islands of New Caledonia, Fiji, and Tonga. The country's varied topography and sharp mountain peaks, including the Southern Alps, owe much to tectonic uplift and volcanic eruptions. New Zealand's capital city is Wellington, and its most populous city is Auckland. The islands of New Zealand were the last large habitable land to be settled by humans. Between about 1280 and 1350, Polynesians began to settle in the islands and then developed a distinctive Māori culture. In 1642, the Dutch explorer Abel Tasman became the first European to sight and record New Zealand. In 1840, representatives of the United Kingdom and Māori chiefs ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marshallena
''Marshallena'' is a genus of sea snails, marine gastropod mollusks in the family Marshallenidae Marshallenidae is a family of small to medium-sized sea snails, marine gastropod mollusks in the superfamily Conoidea Conoidea is a superfamily of predatory sea snails, marine gastropod mollusks within the suborder Hypsogastropoda. This super .... R.S. Allen (1927) didn't specify a type species for this genus. H.J. Finlay (1927) selected ''Belophos incertus'' Marshall, 1919, which was amended by Powell (1966 + 1969) to † ''Daphnella neozelanica'' Suter, 1917 Before 2018 this genus used to belong to the family Horaiclavidae. Species Species within the genus ''Marshallena'' include: * † '' Marshallena curtata'' (Marwick, 1926) * '' Marshallena diomedea'' Powell, 1969 * † '' Marshallena neozelanica'' (Suter, 1917) * '' Marshallena nierstraszi'' (Schepman, 1913) * '' Marshallena philippinarum'' (Watson, 1882) ;Species brought into synonymy: * † ''Marshallena anomala'' Pow ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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