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Conradiidae
Conradiidae is a taxonomic family (created in 1987 by Golikov & Starobogatov) of very small sea snails, marine gastropod molluscs or micromolluscs. These genera were previously included in the polyphyletic family Skeneidae. They belong within the clade Vetigastropoda Vetigastropoda is a major taxonomic group of sea snails, marine gastropod mollusks that form a very ancient lineage. Taxonomically the Vetigastropoda are sometimes treated as an order, although they are treated as an unranked clade in Bouchet ..., and the superfamily Trochoidea. Genera * '' Conjectura'' Finlay, 1926 * '' Conradia'' A. Adams, 1860 * '' Crossea'' A. Adams, 1865 * '' Crosseola'' Iredale, 1924 * '' Crossolida'' Rubio & Rolán, 2019 References * Golikov, A. N.; Starobogatov, Ya. I. (1987). Sistema otriada Cerithiiformes i ego polozhenie v podklasse Pectinibranchia ystematics of the order Cerithiiformes and its position within the subclass Pectinibranchia Vsesoiuznoe soveshchanie po izuche ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Conradiidae
Conradiidae is a taxonomic family (created in 1987 by Golikov & Starobogatov) of very small sea snails, marine gastropod molluscs or micromolluscs. These genera were previously included in the polyphyletic family Skeneidae. They belong within the clade Vetigastropoda Vetigastropoda is a major taxonomic group of sea snails, marine gastropod mollusks that form a very ancient lineage. Taxonomically the Vetigastropoda are sometimes treated as an order, although they are treated as an unranked clade in Bouchet ..., and the superfamily Trochoidea. Genera * '' Conjectura'' Finlay, 1926 * '' Conradia'' A. Adams, 1860 * '' Crossea'' A. Adams, 1865 * '' Crosseola'' Iredale, 1924 * '' Crossolida'' Rubio & Rolán, 2019 References * Golikov, A. N.; Starobogatov, Ya. I. (1987). Sistema otriada Cerithiiformes i ego polozhenie v podklasse Pectinibranchia ystematics of the order Cerithiiformes and its position within the subclass Pectinibranchia Vsesoiuznoe soveshchanie po izuche ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crossea
''Crossea'' is a genus of very small sea snails or micromolluscs, marine gastropod molluscs in the family Conradiidae. Distribution Species in this marine genus occur off the Gulf of Oman, Japan, New Zealand, South Africa; off Australia Australia, officially the Commonwealth of Australia, is a Sovereign state, sovereign country comprising the mainland of the Australia (continent), Australian continent, the island of Tasmania, and numerous List of islands of Australia, sma ... (New South Wales, Northern Territory, Queensland, South Australia, Tasmania, Victoria). Species Species within the genus ''Crossea'' include: * '' Crossea alliciens'' Melvill, 1910 * '' Crossea biconica'' Hedley, 1902 * '' Crossea cordata'' Rubio & Rolán, 2019 * '' Crossea eryma'' Melvill, 1906 * '' Crossea exornata'' Rubio & Rolán, 2019 * '' Crossea extrema'' Rubio & Rolán, 2019 * '' Crossea gatliffi'' Hedley, 1902 * '' Crossea gemmata'' Hedley, 1912 * '' Crossea miranda'' A. Adams, 1865 * '' C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Conjectura
''Conjectura'' is a genus of very small sea snails or micromolluscs, marine gastropod molluscs in the family Conradiidae. Species Species within the genus ''Conjectura'' include: * '' Conjectura agulhasensis'' (Thiele, 1925) * '' Conjectura glabella'' (Murdoch, 1908) * '' Conjectura solomonensis'' Rubio & Rolán, 2020 ;Species brought into synonymy: * ''Conjectura atypica'' Powell, 1937: synonym of '' Acremodontina atypica'' (Powell, 1937) * ''Conjectura carinata'' Powell, 1940: synonym of '' Acremodontina carinata'' (Powell, 1940) * † ''Conjectura congrua'' Laws, 1941: synonym of † ''Cirsonella congrua ''Cirsonella'' is a genus of small sea snails, marine gastropod molluscs in the family Skeneidae.Bouchet, P.; Gofas, S. (2012). Cirsonella. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails& ...'' (Laws, 1941) (original combination) * ''Conjectura poutama'' Smith, 1962: synonym of '' Acremodontina poutama'' (E. C. Smith ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crossolida
''Crossolida'' is a genus of very small sea snails or micromolluscs, marine gastropod molluscs in the family Conradiidae Conradiidae is a taxonomic family (created in 1987 by Golikov & Starobogatov) of very small sea snails, marine gastropod molluscs or micromolluscs. These genera were previously included in the polyphyletic family Skeneidae. They belong with .... Species Species within the genus ''Crossolida'' include: * '' Crossolida marquesensis'' (Rubio, Rolán & Letourneux, 2017) * '' Crossolida papuaensis'' Rubio & Rolán, 2019 * '' Crossolida robusta'' Rubio & Rolán, 2019 * '' Crossolida satispiralis'' Rubio & Rolán, 2019 References * Rubio F. & Rolán E. (2019). New species of Conradiidae Golikov & Starobogatov, 1987 (= Crosseolidae Hickman, 2013) (Gastropoda: Trochoidea) from the Tropical Indo-Pacific II. The genus Crosseola and the description of Crossolida n. gen. Novapex. 20(3): 49-91 {{Taxonbar, from=Q104859516 Conradiidae ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trochoidea (superfamily)
Trochoidea is a superfamily of small to very large vetigastropod sea snails with gills and an operculum.Gofas, S. (2013). Trochoidea. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=156489 on 2013-06-29 Species within this superfamily have nacre as the inner shell layer. The families within this superfamily include the Trochidae, the top snails. This superfamily is the largest vetigastropodan superfamily, containing more than 2,000 species. This taxon is ''not'' the same as a pulmonate land snail genus which is spelled the same way: ''Trochoidea'' (genus). Taxonomy 2005 taxonomy This superfamily consisted of nine following families (according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005): * Trochidae Rafinesque, 1815 * Calliostomatidae Thiele, 1924 (1847) * † Elasmonematidae Knight, 1956 * † Eucochlidae Bandel, 2002 * † Microdomatidae Wenz, 1938 * † Proconulidae Cox, 1960 * Solarie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Conradia
''Conradia'' is a genus of very small sea snails or micromolluscs, marine gastropod molluscs in the family Conradiidae. Species Species within the genus ''Conradia'' include: * '' Conradia abyssa'' Rubio & Rolán, 2017 * '' Conradia carinata'' Rubio & Rolán, 2020 * '' Conradia carinifera'' A. Adams, 1860 * '' Conradia cingulifera'' A. Adams, 1860 * '' Conradia clathrata'' A. Adams, 1860 * '' Conradia costriata'' Rubio & Rolán, 2020 * '' Conradia delicata'' Rubio & Rolán, 2020 * '' Conradia densa'' Rubio & Rolán, 2020 * '' Conradia depressa'' Rubio & Rolán, 2020 * ''Conradia discreta'' Rubio & Rolán, 2017 * '' Conradia dispersa'' Rubio & Rolán, 2020 * '' Conradia doliaris'' A. Adams, 1863 * '' Conradia edita'' Rubio & Rolán, 2020 * ''Conradia eutornisca'' (Melvill, 1918) (synonym: ''Fossarus eutorniscus'' Melvill, 1918) * ''Conradia faceta'' Rubio & Rolán, 2020 * ''Conradia microsculpta'' Rubio & Rolán, 2020 * ''Conradia minicostae'' Rubio & Rolán, 2020 * ''Conradia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crosseola
''Crosseola'' is a genus of minute sea snail or micromollusc, a marine gastropod mollusc in the family Conradiidae. Species Species within the genus ''Crosseola'' include: * '' Crosseola anodyna'' Rubio & Rolán, 2019 * '' Crosseola axialis'' Rubio & Rolán, 2019 * '' Crosseola bellula'' (A. Adams, 1865) * '' Crosseola benedotata'' Rubio & Rolán, 2019 * '' Crosseola bollonsi'' Dell, 1956 * '' Crosseola brasiliensis'' Rubio & Rolán, 2017 * '' Crosseola cancellata'' (Tenison Woods, 1878) * '' Crosseola caribbeae'' Rubio & Rolán, 2017 * '' Crosseola catenata'' Rubio & Rolán, 2019 * '' Crosseola concinna'' (Angas, 1868) * '' Crosseola cuvieriana'' (Mestayer, 1919) * '' Crosseola delicata'' Rubio & Rolán, 2019 * '' Crosseola dentata'' Rubio & Rolán, 2019 * '' Crosseola distorta'' Rubio & Rolán, 2019 * † '' Crosseola emilyae'' Laws, 1950 * '' Crosseola errata'' Finlay, 1927 * '' Crosseola escondida'' (Poppe, Tagaro & Goto, 2018) * '' Crosseola favosa'' Powell, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taxonomy (biology)
In biology, taxonomy () is the scientific study of naming, defining ( circumscribing) and classifying groups of biological organisms based on shared characteristics. Organisms are grouped into taxa (singular: taxon) and these groups are given a taxonomic rank; groups of a given rank can be aggregated to form a more inclusive group of higher rank, thus creating a taxonomic hierarchy. The principal ranks in modern use are domain, kingdom, phylum (''division'' is sometimes used in botany in place of ''phylum''), class, order, family, genus, and species. The Swedish botanist Carl Linnaeus is regarded as the founder of the current system of taxonomy, as he developed a ranked system known as Linnaean taxonomy for categorizing organisms and binomial nomenclature for naming organisms. With advances in the theory, data and analytical technology of biological systematics, the Linnaean system has transformed into a system of modern biological classification intended to reflect the evolu ... [...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] |
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] |
Mollusc
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 gastropods ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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