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Hyalosagda Osculans
''Hyalosagda'' is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the subfamily Sagdinae of the family Sagdidae. MolluscaBase eds. (2021). MolluscaBase. Hyalosagda E. von Martens, 1860. Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=996714 on 2021-02-05 Species Species in the genus ''Hyalosagda'' include: Discover Life, accessed 7 December 2008. * '' Hyalosagda arboreoides'' * '' Hyalosagda hollandi'' * '' Hyalosagda os ... [...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] |
Hyalosagda Arboreoides
''Hyalosagda arboreoides'' is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusc in the family Sagdidae. Distribution This species occurs in Jamaica Jamaica (; ) is an island country situated in the Caribbean Sea. Spanning in area, it is the third-largest island of the Greater Antilles and the Caribbean (after Cuba and Hispaniola). Jamaica lies about south of Cuba, and west of His .... Tryon G. W. 1887 ''Manual of conchology; structural and systematic. With illustrations of the species''. Second series: PulmonataVolume 3 Helicidae - Volume I. pag8 References External links * Photos at Sagdidae Gastropods described in 1845 {{Sagdidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hyalosagda Turbiniformis
''Hyalosagda'' is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the subfamily Sagdinae of the family Sagdidae. MolluscaBase eds. (2021). MolluscaBase. Hyalosagda E. von Martens, 1860. Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=996714 on 2021-02-05 Species Species in the genus ''Hyalosagda'' include: Discover Life, accessed 7 December 2008. * '' Hyalosagda arboreoides'' * '' Hyalosagda hollandi'' * '' Hyalosagda os ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hyalosagda Subaquila
''Hyalosagda'' is a genus of air-breathing land snails, terrestrial pulmonate 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. T ... mollusks in the subfamily Sagdinae of the family Sagdidae. MolluscaBase eds. (2021). MolluscaBase. Hyalosagda E. von Martens, 1860. Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=996714 on 2021-02-05 Species Species in the genus ''Hyalosagda'' include: Discover Life, accessed 7 December 2008. * '' Hyalosagda arboreoides ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hyalosagda Simplex
''Hyalosagda'' is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the subfamily Sagdinae of the family Sagdidae. MolluscaBase eds. (2021). MolluscaBase. Hyalosagda E. von Martens, 1860. Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=996714 on 2021-02-05 Species Species in the genus ''Hyalosagda'' include: Discover Life, accessed 7 December 2008. * '' Hyalosagda arboreoides'' * '' Hyalosagda hollandi'' * '' Hyalosagda os ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hyalosagda Selenina
''Hyalosagda'' is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the subfamily Sagdinae of the family Sagdidae. MolluscaBase eds. (2021). MolluscaBase. Hyalosagda E. von Martens, 1860. Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=996714 on 2021-02-05 Species Species in the genus ''Hyalosagda'' include: Discover Life, accessed 7 December 2008. * '' Hyalosagda arboreoides'' * '' Hyalosagda hollandi'' * '' Hyalosagda os ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hyalosagda Osculans
''Hyalosagda'' is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the subfamily Sagdinae of the family Sagdidae. MolluscaBase eds. (2021). MolluscaBase. Hyalosagda E. von Martens, 1860. Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=996714 on 2021-02-05 Species Species in the genus ''Hyalosagda'' include: Discover Life, accessed 7 December 2008. * '' Hyalosagda arboreoides'' * '' Hyalosagda hollandi'' * '' Hyalosagda os ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hyalosagda Hollandi
''Hyalosagda hollandi'' is a species of air-breathing land snail, a terrestrial pulmonate 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. T ... mollusk in the family Sagdidae. Distribution This species is found in Jamaica. Tryon G. W. 1887 ''Manual of conchology; structural and systematic. With illustrations of the species''. Second series: PulmonataVolume 3 Helicidae - Volume I. pag9 References External links * Photos at Sagdidae Gastropods described in 1849 {{Sagdidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sagdidae
Sagdidae is a family of air-breathing land snails, terrestrial pulmonate gastropod mollusks with highest diversity in the Greater Antilles. It has been classified in its own superfamily Sagdoidea and as a member of the superfamily Helicoidea. Some species of Sagdidae are ovoviviparous. Anatomy Vestigial love darts exist in some species within this family. Subfamilies and genera The family Sagdidae consists of the following subfamilies: * Aquebaninae H. B. Baker, 1940 * Platysuccineinae H. B. Baker, 1940 * Polydontinae Schileyko, 2006 * Sagdinae Pilsbry, 1895 * Yunqueinae Schileyko, 1998 Genera in the family Sagdidae include: Discover Life, accessed 6 December 2008. The type genus is |
Hyalosagda Similis
''Hyalosagda similis'' is a species of air-breathing land snail, a terrestrial pulmonate 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. T ... mollusk in the family Sagdidae. Distribution This species occurs in Jamaica. Tryon G. W. 1887 ''Manual of conchology; structural and systematic. With illustrations of the species''. Second series: PulmonataVolume 3 Helicidae - Volume I. pag9 References External links * Photos at Sagdidae Gastropods described in 1849 {{Sagdidae-stub ... [...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] |
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] |
