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Plekocheilus Euryomphalus
''Plekocheilus euryomphalus'' is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusc in the family Amphibulimidae.Breure A. S. H. & Ablett J. D. (2011) "Annotated type catalogue of the Amphibulimidae (Mollusca, Gastropoda, Orthalicoidea) in the Natural History Museum, London". ''ZooKeys ''ZooKeys'' is a peer-reviewed open access scientific journal covering zoological taxonomy, phylogeny, and biogeography. It was established in 2008 and the editor-in-chief is Terry Erwin (Smithsonian Institution). It is published by Pensoft Publ ...'' 138: 1-52. . Distribution This species occurs in: * El Hatillo Municipality, Miranda, VenezuelaArias C, Sergio, 1952. Algunos moluscos de la región Baruta - EL Hatilllo. Memoria de la Sociedad de Ciencias Naturales La Salle XII(31):47-65 References External links * http://www.gbif.net/species/browse/resource/1104/taxon/6500679/ Amphibulimidae Gastropods described in 1844 {{Heterobranchia-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gastropod Shell
The gastropod shell is part of the body of a Gastropoda, gastropod or snail, a kind of mollusc. The shell is an exoskeleton, which protects from predators, mechanical damage, and dehydration, but also serves for muscle attachment and calcium storage. Some gastropods appear shell-less (slugs) but may have a remnant within the mantle, or in some cases the shell is reduced such that the body cannot be retracted within it (semi-slug). Some snails also possess an operculum that seals the opening of the shell, known as the Aperture (mollusc), aperture, which provides further protection. The study of mollusc shells is known as conchology. The biological study of gastropods, and other molluscs in general, is malacology. Shell morphology terms vary by species group. Shell layers The gastropod shell has three major layers secreted by the Mantle (mollusc), mantle. The calcareous central layer, tracum, is typically made of calcium carbonate precipitated into an organic matrix known as c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plekocheilus
''Plekocheilus'' is a genus of air-breathing land snails, terrestrial animal, terrestrial pulmonate gastropod mollusks in the family Amphibulimidae. MolluscaBase eds. (2021). MolluscaBase. Plekocheilus Guilding, 1827. Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=870077 on 2022-01-26 Distribution This genus occurs in South America: List of non-marine molluscs of Colombia, Colombia,Borrero F. J. & Breure A. S. H. (2011). "The Amphibulimidae (Mollusca: Gastropoda: Orthalicoidea) from Colombia and adjacent areas". ''Zootaxa'' 3054: 1-59preview List of non-marine molluscs of Venezuela, Venezuela, List of non-marine molluscs of Brazil, Brazil and List of non-marine molluscs of Ecuador, Ecuador. Species Species within the genus ''Plekocheilus'' include: * ''Plekocheilus alticolus'' (F. Haas, 1955) * ''Plekocheilus ampullaroides'' (Mousson, 1873) * ''Plekocheilus annetae'' Breure, 2020 * ''Plekocheilus apunni'' (Dunke ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ZooKeys
''ZooKeys'' is a peer-reviewed open access scientific journal covering zoological taxonomy, phylogeny, and biogeography. It was established in 2008 and the editor-in-chief is Terry Erwin (Smithsonian Institution). It is published by Pensoft Publishers. ''ZooKeys'' provides all new taxa to the Encyclopedia of Life on the day of publication. See also * ''Zootaxa ''Zootaxa'' is a peer-reviewed scientific mega journal for animal taxonomists. It is published by Magnolia Press ''Magnolia'' is a large genus of about 210 to 340The number of species in the genus ''Magnolia'' depends on the taxonomic view ...'' References External links * * * Creative Commons Attribution-licensed journals English-language journals Open access journals Publications established in 2008 Zoology journals Pensoft Publishers academic journals Continuous journals {{zoo-journal-stub ... [...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 ... [...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] |
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 ... [...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 d ... [...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 microha ... [...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] |
Israel Heymann Jonas
Israel Heymann Jonas (1795-1851) was a German malacologist. He studied medicine at the Christian-Albrechts-Universität in Kiel, Prussia. Species named by Jonas The World Register of Marine Species has 104 records of marine taxa named by Jonas. Most of these names have become synonyms, except: Species named in honor of Jonas Hombron & Jacquinot naming a genus ''Jonas'' in honor of him; this is a crab genus in the family Corystidae. A number of marine gastropod species use the epithet "jonasii" or ''jonasi'' in his honor. * ''Arcularia jonasii'' (Dunker, 1846): synonym of ''Nassarius jonasii'' Dunker, 1846 * '' Baseodiscus jonasii'' Strand, Hjelmgren & Sundberg, 2005 * ''Buccinum jonasii'' Dunker, 1846: synonym of ''Nassarius jonasii'' Dunker, 1846 * ''Nassa jonasii'' (Dunker, 1846): synonym of ''Nassarius jonasii'' Dunker, 1846 * ''Nassarius jonasii'' Dunker, 1846 * ''Parcanassa jonasii'' (Dunker, 1846): synonym of ''Nassarius jonasii'' Dunker, 1846 * ''Siphonaria jonasi'' Dun ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eudolichotis
''Plekocheilus'' is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Amphibulimidae. MolluscaBase eds. (2021). MolluscaBase. Plekocheilus Guilding, 1827. Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=870077 on 2022-01-26 Distribution This genus occurs in South America: Colombia,Borrero F. J. & Breure A. S. H. (2011). "The Amphibulimidae (Mollusca: Gastropoda: Orthalicoidea) from Colombia and adjacent areas". ''Zootaxa'' 3054: 1-59preview Venezuela, Brazil and Ecuador. Species Species within the genus ''Plekocheilus'' include: * '' Plekocheilus alticolus'' (F. Haas, 1955) * '' Plekocheilus ampullaroides'' (Mousson, 1873) * '' Plekocheilus annetae'' Breure, 2020 * '' Plekocheilus apunni'' (Dunker, 1875) * '' Plekocheilus argenteus'' (Jousseaume, 1900) * '' Plekocheilus aristaceus'' (Crosse, 1869) * '' Plekocheilus aulacostylus'' (L. Pfeiffer, 1853) * '' Plekocheilus a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amphibulimidae
Amphibulimidae is a taxonomic family of land snails, semi-slugs, terrestrial pulmonate gastropod molluscs in the superfamily Orthalicoidea.Breure A. S. H. & Romero P. (2012). "Support and surprises: molecular phylogeny of the land snail superfamily Orthalicoidea using a three-locus gene analysis with a divergence time analysis and ancestral area reconstruction (Gastropoda: Stylommatophora)". '' Archiv für Molluskenkunde: International Journal of Malacology'' 141(1): 1-20. . Distribution Distribution of the family Amphibulimidae include northern part of South America ( Colombia, Venezuela, Brazil, Ecuador), Central America and the West Indies (Guadeloupe, Dominica, Martinique).Borrero F. J. & Breure A. S. H. (2011). "The Amphibulimidae (Mollusca: Gastropoda: Orthalicoidea) from Colombia and adjacent areas". ''Zootaxa'' 3054: 1-59preview Taxonomy 2005 taxonomy This taxon was placed as a subfamily Amphibuliminae within the family Orthalicidae according to the taxonomy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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