|
Keraea Deflorata
''Keraea'' is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Geomitridae. MolluscaBase eds. (2022). MolluscaBase. Keraea Gude, 1911. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=1000309 on 2022-07-22 Species Species within the genus ''Keraea'' include: * ''Keraea bertholdiana ''Keraea'' is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Geomitridae Geomitridae is a Taxonomy (biology), taxonomic Family (biology), family of small to medium-sized air-breathing land sna ...'' (L. Pfeiffer, 1852) * '' Keraea deflorata'' (R. T. Lowe, 1855) (uncertain) * † '' Keraea garachicoensis'' (Wollaston, 1878) extinct * '' Keraea gorgonarum'' (Dohrn, 1869) References *http://www.mapress.com/zootaxa/2011/f/zt02911p049.pdffauna-eu.org*http://wwwlistado.blogspot.com/2011/04/familia-patulidae-tryon-1866.html Geomitridae ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Philippe Bouchet
Philippe Bouchet (born 1953) is a French biologist whose primary scientific fields of study are malacology (the study of molluscs) and taxonomy. He works at the Muséum National d'Histoire Naturelle in Paris. He is also a Commissioner of the International Commission on Zoological Nomenclature. Bouchet published Taxonomy of the Gastropoda with the malacologist Jean-Pierre Rocroi in 2005, which laid out a new taxonomy of Gastropod molluscs. He has named over 500 new taxa of mollusks, and numerous taxa have been named in his honor. Professional achievements Bouchet is a senior professor at the Muséum National d'Histoire Naturelle in Paris, and is head of the Malacology laboratory and the Taxonomy Collections Unit there. He is also one of the Commissioners of the International Commission on Zoological Nomenclature and has been a member of the ICZN since 1990. Philippe Bouchet is co-editor of several volumes in the Tropical Deep-Sea Benthos series. In 2005, Bouchet was the ... [...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] |
Land Snail
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 as slugs). However, it is not always easy to say which species are terrestrial, because some are more or less amphibious between land and fresh water, and others are relatively amphibious between land and salt water. Land snails are a polyphyletic group comprising at least ten independent evolutionary transitions to terrestrial life (the last common ancestor of all gastropods was marine). The majority of land snails are pulmonates that have a lung and breathe air. Most of the non-pulmonate land snails belong to lineages in the Caenogastropoda, and tend to have a gill and an operculum. The largest clade of land snails is the Cyclophoroidea, with more than 7,000 species. Many of these operculate land snails live in habitats or microhabitats ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Terrestrial Animal
Terrestrial animals are animals that live predominantly or entirely on land (e.g. cats, dogs, ants, spiders), as compared with aquatic animals, which live predominantly or entirely in the water (e.g. fish, lobsters, octopuses), and amphibians, which rely on a combination of aquatic and terrestrial habitats (e.g. frogs and newts). Some groups of insects are terrestrial, such as ants, butterflies, earwigs, cockroaches, grasshoppers and many others, while other groups are partially aquatic, such as mosquitoes and dragonflies, which pass their larval stages in water. Terrestrial animals tend to be more developed and intelligent than aquatic animals. Terrestrial classes The term "terrestrial" is typically applied to species that live primarily on the ground, in contrast to arboreal species, which live primarily in trees. There are other less common terms that apply to specific groups of terrestrial animals: *Saxicolous creatures are rock dwelling. "Saxicolous" is derived from t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pulmonate
Pulmonata or pulmonates, is an informal group (previously an order, and before that a subclass) of snails and slugs characterized by the ability to breathe air, by virtue of having a pallial lung instead of a gill, or gills. The group includes many land and freshwater families, and several marine families. The taxon Pulmonata as traditionally defined was found to be polyphyletic in a molecular study per Jörger ''et al.'', dating from 2010. Pulmonata are known from the Carboniferous Period to the present. Pulmonates have a single atrium and kidney, and a concentrated, symmetrical, nervous system. The mantle cavity is located on the right side of the body, and lacks gills, instead being converted into a vascularised lung. Most species have a shell, but no operculum, although the group does also include several shell-less slugs. Pulmonates are hermaphroditic, and some groups possess love darts. Linnean taxonomy The taxonomy of this group according to the taxonomy of the Ga ... [...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] |
Geomitridae
Geomitridae is a Taxonomy (biology), taxonomic Family (biology), family of small to medium-sized air-breathing land snails, Terrestrial molluscs, terrestrial pulmonate gastropod mollusks in the superfamily Helicoidea.MolluscaBase eds. (2021). MolluscaBase. Geomitridae C.R. Boettger, 1909. Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=994707 on 2021-02-01 Anatomy The family is characterized by the presence of a free right ommatophoral retractor (passing outside the peni-oviducal angle) and a double stimulatory apparatus. A free right ommatophoral retractor has been linked to adaptation to xeric habitats Taxonomy The family Geomitridae is subdivided in the following subfamilies (according to Razkin ''et al.'', 2015) *Subfamily Geomitrinae ** tribe Cochlicellini Schileyko, 1972 ** tribe Geomitrini C. Boettger, 1909 - synonym: Ochthephilinae Zilch, 1960 (n.a.) ** tribe Ponentinini Razkin ''et al.'', 2015 *Subfamily ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Keraea Bertholdiana
''Keraea'' is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Geomitridae Geomitridae is a Taxonomy (biology), taxonomic Family (biology), family of small to medium-sized air-breathing land snails, Terrestrial molluscs, terrestrial pulmonate gastropod mollusks in the superfamily Helicoidea.MolluscaBase eds. (2021). M .... MolluscaBase eds. (2022). MolluscaBase. Keraea Gude, 1911. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=1000309 on 2022-07-22 Species Species within the genus ''Keraea'' include: * '' Keraea bertholdiana'' (L. Pfeiffer, 1852) * '' Keraea deflorata'' (R. T. Lowe, 1855) (uncertain) * † '' Keraea garachicoensis'' (Wollaston, 1878) extinct * '' Keraea gorgonarum'' (Dohrn, 1869) References *http://www.mapress.com/zootaxa/2011/f/zt02911p049.pdffauna-eu.org*http://wwwlistado.blogspot.com/2011/04/familia-patulidae-tryon-1866.html Geomitridae ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Keraea Deflorata
''Keraea'' is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Geomitridae. MolluscaBase eds. (2022). MolluscaBase. Keraea Gude, 1911. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=1000309 on 2022-07-22 Species Species within the genus ''Keraea'' include: * ''Keraea bertholdiana ''Keraea'' is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Geomitridae Geomitridae is a Taxonomy (biology), taxonomic Family (biology), family of small to medium-sized air-breathing land sna ...'' (L. Pfeiffer, 1852) * '' Keraea deflorata'' (R. T. Lowe, 1855) (uncertain) * † '' Keraea garachicoensis'' (Wollaston, 1878) extinct * '' Keraea gorgonarum'' (Dohrn, 1869) References *http://www.mapress.com/zootaxa/2011/f/zt02911p049.pdffauna-eu.org*http://wwwlistado.blogspot.com/2011/04/familia-patulidae-tryon-1866.html Geomitridae ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Keraea Garachicoensis
''Keraea garachicoensis'' is an extinct species of air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Discidae or Endodontidae. ''Keraea garachicoensis'' is considered to be extinct. Distribution This species was endemic to Tenerife, Canary Islands The Canary Islands (; es, Canarias, ), also known informally as the Canaries, are a Spanish autonomous community and archipelago in the Atlantic Ocean, in Macaronesia. At their closest point to the African mainland, they are west of Morocc .... References Endemic fauna of the Canary Islands Discidae Endodontidae Extinct gastropods Gastropods described in 1878 {{Endodontidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Keraea Gorgonarum
''Keraea'' is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Geomitridae. MolluscaBase eds. (2022). MolluscaBase. Keraea Gude, 1911. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=1000309 on 2022-07-22 Species Species within the genus ''Keraea'' include: * ''Keraea bertholdiana'' (L. Pfeiffer, 1852) * ''Keraea deflorata ''Keraea'' is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Geomitridae. MolluscaBase eds. (2022). MolluscaBase. Keraea Gude, 1911. Accessed through: World Register of Marine Species at: https://w ...'' (R. T. Lowe, 1855) (uncertain) * † '' Keraea garachicoensis'' (Wollaston, 1878) extinct * '' Keraea gorgonarum'' (Dohrn, 1869) References *http://www.mapress.com/zootaxa/2011/f/zt02911p049.pdffauna-eu.org*http://wwwlistado.blogspot.com/2011/04/familia-patulidae-tryon-1866.html Geomitridae ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.jpg "Click for more on -> Terrestrial Animal")
