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Solen Marginatus
''Solen marginatus'', common name "grooved razor shell" (Italian: ''cannolicchio''), is a species of marine bivalves in the family Solenidae Solenidae, commonly called "razor shells", is a family of marine bivalve molluscs in the unassigned Euheterodonta. Taxonomy Originally, razor shells were all classified as Solenidae. Then, the genera were grouped into two sub-families, the Cul .... References Solenidae Molluscs described in 1777 {{Bivalve-stub ... [...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] |
Bivalves
Bivalvia (), in previous centuries referred to as the Lamellibranchiata and Pelecypoda, is a class of marine and freshwater molluscs that have laterally compressed bodies enclosed by a shell consisting of two hinged parts. As a group, bivalves have no head and they lack some usual molluscan organs, like the radula and the odontophore. They include the clams, oysters, cockles, mussels, scallops, and numerous other families that live in saltwater, as well as a number of families that live in freshwater. The majority are filter feeders. The gills have evolved into ctenidia, specialised organs for feeding and breathing. Most bivalves bury themselves in sediment, where they are relatively safe from predation. Others lie on the sea floor or attach themselves to rocks or other hard surfaces. Some bivalves, such as the scallops and file shells, can swim. The shipworms bore into wood, clay, or stone and live inside these substances. The shell of a bivalve is composed of calc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Solenidae
Solenidae, commonly called "razor shells", is a family of marine bivalve molluscs in the unassigned Euheterodonta. Taxonomy Originally, razor shells were all classified as Solenidae. Then, the genera were grouped into two sub-families, the Cultellinae and Soleninae. Later, the two subfamilies were recognized as separate families, with Cultellinae accepted as Pharidae and the family Solenidae containing only the two genera '' Solen'' and '' Solena''. Genera Genera in the family Solenidae include: * '' Solen'' Linnaeus Carl Linnaeus (; 23 May 1707 – 10 January 1778), also known after his ennoblement in 1761 as Carl von Linné Blunt (2004), p. 171. (), was a Swedish botanist, zoologist, taxonomist, and physician who formalised binomial nomenclature, the ..., 1758 * '' Solena'' Mörch, 1853 References Bivalve families {{Bivalve-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
