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Argnidae
Argnidae is a family of air-breathing land snails, terrestrial pulmonate gastropod mollusks. Distribution Distribution of Argnidae include Europe: southern and eastern Alps and Carpathian Mountains."Family summary for Argnidae" , last change 13-09-2006, accessed 4 August 2010. Taxonomy The family Argnidae is classified within the informal group , itself belonging to the[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Speleodentorcula . The only species is ''Speleodentorcula beroni''.
The species is found in Europe.
''Speleodentorcula'' is a monotypic genus of gastropods belonging to the family Argnidae Argnidae is a family of air-breathing land snails, terrestrial pulmonate gastropod mollusks. Distribution Distribution of Argnidae include Europe: southern and eastern Alps and Carpathian Mountains. References {{Taxonbar, from=Q18594616 Argnidae ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Argna Biplicata
''Argna biplicata'' is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Argnidae. ;Subspecies: * ''Argna biplicata biplicata'' (Michaud, 1831) * ''Argna biplicata excessiva'' (Gredler, 1856) * ''Argna biplicata ulterior'' Klemm, 1962 Distribution This species occurs in countries including: * Austria * France * Italy Italy ( it, Italia ), officially the Italian Republic, ) or the Republic of Italy, is a country in Southern Europe. It is located in the middle of the Mediterranean Sea, and its territory largely coincides with the homonymous geographical re ... References * Bank, R. A.; Neubert, E. (2017). Checklist of the land and freshwater Gastropoda of Europe. Last update: July 16, 2017 Argnidae Gastropods described in 1831 {{Heterobranchia-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Argna
''Argna'' is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Argnidae. Species Species within the genus ''Argna'' include: AnimalBase, accessed 18 November 2009. * '''' (Rossmässler, 1859) * '' Argna biplicata
''Argna biplicata'' is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Argnidae.
;Subspecies:
* ''Argna biplicata biplicata'' (Michaud, 1831)
* ''Argna biplicata ...
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Taxonomy Of The Gastropoda (Bouchet & Rocroi, 2005)
The taxonomy of the Gastropoda as it was revised in 2005 by Philippe Bouchet and Jean-Pierre Rocroi is a system for the scientific classification of gastropod mollusks. (Gastropods are a taxonomic class of animals which consists of snails and slugs of every kind, from the land, from freshwater, and from saltwater.) The paper setting out this taxonomy was published in the journal ''Malacologia''. The system encompasses both living and extinct groups, as well as some fossils whose classification as gastropods is uncertain. The Bouchet & Rocroi system was the first complete gastropod taxonomy that primarily employed the concept of clades, and was derived from research on molecular phylogenetics; in this context a clade is a "natural grouping" of organisms based upon a statistical cluster analysis. In contrast, most of the previous overall taxonomic schemes for gastropods relied on morphological features to classify these animals, and used taxon ranks such as order, superorder ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eupulmonata
Eupulmonata is a taxonomic clade of air-breathing snails. The great majority of this group are land snails and slugs, but some are marine and some are saltmarsh snails that can tolerate salty conditions. Linnean taxonomy *Suborder Eupulmonata Haszprunar & Huber, 1990 **Infraorder Acteophila Dall, 1885 (= formerly Archaeopulmonata) ***Superfamily Melampoidea Stimpson, 1851 **Infraorder Trimusculiformes Minichev & Starobogatov, 1975 ***Superfamily Trimusculoidea Zilch, 1959 **Infraorder Stylommatophora A. Schmidt, 1856 (land snails) ***Subinfraorder Orthurethra ****Superfamily Achatinelloidea Gulick, 1873 ****Superfamily Cochlicopoidea Pilsbry, 1900 ****Superfamily Partuloidea Pilsbry, 1900 ****Superfamily Pupilloidea Turton, 1831 ***Subinfraorder Sigmurethra ****Superfamily Acavoidea Pilsbry, 1895 ****Superfamily Achatinoidea Swainson, 1840 ****Superfamily Aillyoidea Baker, 1960 ****Superfamily Arionoidea J.E. Gray in Turnton, 1840 ****Superfamily Buliminoidea Cle ... [...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] |
Orthurethra
Orthurethra is a clade of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the clade Stylommatophora. In the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005, Orthurethra is treated as an informal group and subclade of Stylommatophora. In the revised taxonomy of 2017 this taxon is no longer supported and has been replaced by the infraorder Pupilloidei.Bouchet P., Rocroi J.P., Hausdorf B., Kaim A., Kano Y., Nützel A., Parkhaev P., Schrödl M. & Strong E.E. (2017). Revised classification, nomenclator and typification of gastropod and monoplacophoran families. Malacologia. 61(1-2): 1-526 Superfamilies and families Superfamilies and families within the clade Orthurethra: (Families that are exclusively fossil are indicated with a dagger †) *Superfamily Pupilloidea * Achatinellidae Gulick, 1873 * Agardhiellidae Harl & Páll-Gergely, 2017 * Amastridae Pilsbry, 1910 * Argnidae Hudec, 1965 * Azecidae H. Watson, 1920 * Cerastidae Wenz, 1923 * C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Type Genus
In biological taxonomy, the type genus is the genus which defines a biological family and the root of the family name. Zoological nomenclature According to the International Code of Zoological Nomenclature, "The name-bearing type of a nominal family-group taxon is a nominal genus called the 'type genus'; the family-group name is based upon that of the type genus." Any family-group name must have a type genus (and any genus-group name must have a type species, but any species-group name may, but need not, have one or more type specimens). The type genus for a family-group name is also the genus that provided the stem to which was added the ending -idae (for families). :Example: The family name Formicidae has as its type genus the genus ''Formica'' Linnaeus, 1758. Botanical nomenclature In botanical nomenclature, the phrase "type genus" is used, unofficially, as a term of convenience. In the '' ICN'' this phrase has no status. The code uses type specimens for ranks up to fam ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Agardhiella (gastropod)
''Agardhiella'' is a genus of terrestrial gastropods 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. The ... belonging to the family Agardhiellidae. The species of this genus are found in Southern Europe. Species *'' Agardhiella armata'' *'' Agardhiella banatica'' *'' Agardhiella biarmata'' * '' Agardhiella caesa'' (Westerlund, 1878) * '' Agardhiella crassilabris'' (Grossu & Negrea, 1969) * '' Agardhiella dabovici'' E. Gittenberger, 1975 * '' Agardhiella domokosi'' Subai, 2011 * '' Agardhiella extravaganta'' Subai, 2008 * '' Agardhiella formosa'' (L. Pfeiffer, 1848) * '' Agardhiella grossui'' (Zilch, 1958) * '' Agardhiella incerta'' Grossu, 1986 * '' Agardhiella johanni'' E. Gittenberger, 2015 * '' Agardhiella joschmidti'' A. Reischütz, N. Steiner-Reischütz & P. L. Reischütz, 20 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stylommatophora
Stylommatophora is an orderPhilippe Bouchet, Jean-Pierre Rocroi, Bernhard Hausdorf, Andrzej Kaim, Yasunori Kano, Alexander Nützel, Pavel Parkhaev, Michael Schrödl and Ellen E. Strong. 2017. Revised Classification, Nomenclator and Typification of Gastropod and Monoplacophoran Families'. Malacologia, 61(1-2): 1-526. of air-breathing land snails and slugs, terrestrial pulmonate gastropod molluscs. This taxon includes most land snails and slugs. The two strong synapomorphies of Stylommatophora are a long pedal gland placed beneath a membrane and two pairs of retractile tentacles (Dayrat & Tillier). Several families in this group contain species of snails and slugs that create love darts. Stylommatophora are known from the Cretaceous period up to the present day. Pek I., Vašíček Z., Roček Z., Hajn. V. & Mikuláš R. (1996). ''Základy zoopaleontologie''. Olomouc, 264 pp., . 2005 taxonomy According to the taxonomy of the Gastropoda by Bouchet & Rocroi (2005) based on ev ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clade
A clade (), also known as a monophyletic group or natural group, is a group of organisms that are monophyletic – that is, composed of a common ancestor and all its lineal descendants – on a phylogenetic tree. Rather than the English term, the equivalent Latin term ''cladus'' (plural ''cladi'') is often used in taxonomical literature. The common ancestor may be an individual, a population, or a species (extinct or extant). Clades are nested, one in another, as each branch in turn splits into smaller branches. These splits reflect evolutionary history as populations diverged and evolved independently. Clades are termed monophyletic (Greek: "one clan") groups. Over the last few decades, the cladistic approach has revolutionized biological classification and revealed surprising evolutionary relationships among organisms. Increasingly, taxonomists try to avoid naming taxa that are not clades; that is, taxa that are not monophyletic. Some of the relationships between organisms ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Upper Miocene
The Late Miocene (also known as Upper Miocene) is a sub-epoch of the Miocene Epoch made up of two stages. The Tortonian and Messinian stages comprise the Late Miocene sub-epoch, which lasted from 11.63 Ma (million years ago) to 5.333 Ma. The evolution of life The gibbons (family Hylobatidae) and orangutans (genus ''Pongo'') are the first groups to split from the line leading to the hominins, including humans, then gorilla Gorillas are herbivorous, predominantly ground-dwelling great apes that inhabit the tropical forests of equatorial Africa. The genus ''Gorilla'' is divided into two species: the eastern gorilla and the western gorilla, and either four or fi ...s (genus ''Gorilla''), and finally, chimpanzees and bonobos (genus '' Pan''). The splitting date between hominin and chimpanzee lineages is placed by some between 4 to 8 million years ago, that is, during the Late Miocene. References External links GeoWhen Database - Late Miocene .03 03 * * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
