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Phos Temperatus
''Phos temperatus'' is a species of sea snail, a marine gastropod mollusk in the family Family (from la, familia) is a group of people related either by consanguinity (by recognized birth) or affinity (by marriage or other relationship). The purpose of the family is to maintain the well-being of its members and of society. Idea ... Nassariidae , the Nassa mud snails, or dog whelks. References temperatus Gastropods described in 2005 {{Nassariidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Koen Fraussen
Koen Fraussen (born 1965) is a Belgian amateur malacologist, shell collector, and expert in the Buccinoidea. Biography Fraussen in the son of a painter, and began collecting shells at the age of 2. He is a part-time bus driver who also studies whelk shells for the Muséum National d'Histoire Naturelle. In exchange for his curatorial work, Fraussen is given a paratype of each specimen he identifies. Philippe Bouchet considers Fraussen "the world expert" on the Buccinidae. In 2010, Fraussen and biologist Stefaan Wera released the book ''Schelpen aan de Belgische kust''. With the Muséum National, Fraussen published 20 new species of the Photinae (subfamily of the Nassariidae) as of 2017. Legacy Fraussen is honored by several eponyms, including ''Buccinum frausseni'', ''Conus frausseni'', '' Eccliseogyra frausseni'', '' Engina frausseni'', ''Fusinus frausseni'', ''Inquisitor frausseni'', '' Metaal frausseni'', ''Pristiterebra frausseni'', and ''Tomlinia frausseni ''Tomlinia'' is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Species
In biology, a species is the basic unit of Taxonomy (biology), 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 reproduction, produce Fertility, fertile offspring, typically by sexual reproduction. Other ways of defining species include their karyotype, DNA sequence, morphology (biology), 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 binomial nomenclature, 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 specifi ... [...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 A land snail is any of the numerous species of snail that live on land, as opposed to the sea snails and freshwater snails. ''Land snail'' is the common name for terrestrial gastropod mollusks that have shells (those without shells are known .... Anatomy Sea snails are a very large group o ... [...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, a ... [...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 ... [...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 opi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nassariidae
The Nassariidae, Nassa mud snails (US), or dog whelks (UK) are a taxonomic family of small to medium-sized snails, mostly marine gastropod mollusks in the clade Neogastropoda. These snails have rounded shells with a high spire, an oval aperture, and a siphonal notch. This family of snails is found worldwide. These snails are found mostly in shallow water, on sandy or muddy substrates, often intertidally, but sometimes in deep water. They can be present in very large numbers in suitable habitat. Nassariidae are primarily active and lively scavengers. Subtaxa , the World Register of Marine Species accepts the following 48 genera, arranged within 7 subfamilies. Anentominae E. E. Strong, Galindo & Kantor, 2017 * ''Anentome'' Cossmann, 1901 * ''Clea'' H. Adams & A. Adams, 1855 * ''Oligohalinophila'' Neiber & Glaubrecht, 2019 Bulliinae Allmon, 1990 * ''Adinus'' H.Adams & A. Adams, 1853 * ''Bullia'' J.E. Gray, 1833 * '' Bulliopsis'' Conrad, 1862 † Cylleninae Bellardi, 1882 * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phos
''Phos'' is a genus of sea snails, marine gastropod mollusks in the family (biology), family Nassariidae.Bouchet, P. (2015). Phos Montfort, 1810. In: MolluscaBase (2017). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=205873 on 2017-11-22 Taxonomy This genus was treated within family Buccinidae. It was moved to family Nassariidae in 2016.Galindo, L. A., Puillandre, N., Utge, J., Lozouet, P., & Bouchet, P. (2016). "The phylogeny and systematics of the Nassariidae revisited (Gastropoda, Buccinoidea)". ''Molecular Phylogenetics and Evolution'' 99: 337-353. Species Species within the genus ''Phos'' include: * † ''Phos acuminatus'' (K. Martin, 1879) * ''Phos alabastrum'' Fraussen, 2003 * ''Phos armillatus'' (Fraussen & Poppe, 2005) * ''Phos blainvillei'' Deshayes in Bélanger, 1832 * ''Phos borneensis'' G. B. Sowerby II, 1859 * ''Phos boucheti'' Fraussen, 2003 * ''Phos brigitteae'' (Stahlschmidt & Fraussen, 2009) * � ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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