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Partulidae
Partulidae is a family (biology), family of air-breathing land snails, Terrestrial molluscs, terrestrial gastropod mollusks in the Taxonomic rank, superfamily Pupilloidea.MolluscaBase eds. (2021). MolluscaBase. Partulidae Pilsbry, 1900. Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=162663 on 2021-12-12 The family is endemism, endemic to Pacific islands.Myers, P., R. Espinosa, C. S. Parr, T. Jones, G. S. Hammond, and T. A. Dewey. 2006. The Animal Diversity Web (online). Accessed at http://animaldiversity.org. Genera The Partulidae are divided into five genera:Cowie, R.H. (1992). Evolution and Extinction of Partulidae, Endemic Pacific Island Land Snails. Philosophical Transactions: Biological Sciences, Vol. 335, No. 1274 (Feb. 29, 1992), pp. 167-191. * ''Eua (gastropod), Eua'' has four species, confined to Tonga and Samoa. * ''Palaopartula'' Pilsbry, 1909- has three species, restricted to the Palau. * ''Partula ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Samoana
''Samoana'' is a genus of tropical, air-breathing, land snails, Terrestrial molluscs, terrestrial pulmonate gastropod molluscs in the family Partulidae.MolluscaBase eds. (2022). MolluscaBase. ''Samoana'' Pilsbry, 1909. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=884909 on 2022-04-30 Species Species within the genus ''Samoana'' include: * ''Samoana abbreviata'' (Mousson, 1869), (short Samoan tree snail) * ''Samoana alabastrina'' (L. Pfeiffer, 1857) * ''Samoana annectens'' (Pease, 1865) * ''Samoana attenuata'' (Pease, 1865) * ''Samoana bellula'' (Hartman, 1885) * ''Samoana burchi'' Y. Kondo, 1973 * ''Samoana conica'' (A. Gould, 1847) * ''Samoana cramptoni'' Pilsbry & C. M. Cooke, 1934 * ''Samoana decussatula'' (L. Pfeiffer, 1850) * ''Samoana diaphana'' (Crampton & C. M. Cooke, 1953) (Moorean viviparous tree snail) * ''Samoana dryas'' (Crampton & C. M. Cooke, 1953) (Raivavae tree snail) * ''Samoana fragilis'' (F� ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Partula (genus)
''Partula'' is a genus of air-breathing tropical land snails, terrestrial pulmonate gastropod mollusks in the family Partulidae.Myers, P.; Espinosa, R.; Parr, C. S.; Jones, T.; Hammond, G. S. & Dewey, T. A. (2006). The Animal Diversity Web (online). Accessed at http://animaldiversity.org. Many species of ''Partula'' are known under the general common names " Polynesian tree snail" and " Moorean viviparous tree snail". Partulids are distributed across of Pacific Ocean islands, from the Society Islands to New Guinea. Once used as decorative items in Polynesian ceremonial wear and jewelry, these small snails (averaging about one-half to three-quarters of an inch in length) gained the attention of science when Dr. Henry Crampton (along with Yoshio Kondo) spent 50 years studying and cataloging partulids, detailing their remarkable array of morphological elements, ecological niches, and behavioral aspects that illustrate adaptive radiation. Decline The partulids of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eua (gastropod)
''Eua'' is a genus of air-breathing land snails, Terrestrial molluscs, terrestrial pulmonate gastropod mollusks in the family Partulidae. Species Species within the genus ''Eua'' include: * ''Eua expansa'' * ''Eua globosa'' * ''Eua montana'' * ''Eua zebrina'' A cladogram showing phylogenic relations of ''Eua'' species:Lee T., John B. Burch, Burch J. B., Coote T., Pearce-Kelly P., Hickman C., Meyer J.-Y. & Foighil D. O. (18 August 2009). "Moorean tree snail survival revisited: a multi-island genealogical perspective". ''BMC Evolutionary Biology'' 9: 204. References External links Partulidae evolution, diversity and conservatio {{Taxonbar, from=Q965242 Partulidae Taxonomy articles created by Polbot ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Partula (gastropod)
''Partula'' is a genus of air-breathing tropical land snails, terrestrial pulmonate gastropod mollusks in the family Partulidae.Myers, P.; Espinosa, R.; Parr, C. S.; Jones, T.; Hammond, G. S. & Dewey, T. A. (2006). The Animal Diversity Web (online). Accessed at http://animaldiversity.org. Many species of ''Partula'' are known under the general common names " Polynesian tree snail" and " Moorean viviparous tree snail". Partulids are distributed across of Pacific Ocean islands, from the Society Islands to New Guinea. Once used as decorative items in Polynesian ceremonial wear and jewelry, these small snails (averaging about one-half to three-quarters of an inch in length) gained the attention of science when Dr. Henry Crampton (along with Yoshio Kondo) spent 50 years studying and cataloging partulids, detailing their remarkable array of morphological elements, ecological niches, and behavioral aspects that illustrate adaptive radiation. Decline The partulids of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sphendone
''Sphendone insolita'', common name the Palau rock snail, is a species of air-breathing tropical land snail, a terrestrial pulmonate gastropod in the family Partulidae. This species is endemic to Palau. Taxonomy and naming John Slapcinsky and Fred Kraus described a new species from southern Ngeruktabel Island and nearby Mecherchar, which they deem sufficiently different from all other Partulids to merit being placed in an entirely new genus. This species is named ''Sphendone insolita'', where ''Sphendone'' means a sling missile in Greek, a reference to the bullet-shape of the shells of the snails, and ''insolita'' means 'unusual' in Latin Latin ( or ) is a classical language belonging to the Italic languages, Italic branch of the Indo-European languages. Latin was originally spoken by the Latins (Italic tribe), Latins in Latium (now known as Lazio), the lower Tiber area aroun ..., in reference to the shape and ecological habits of the snail, both of which are unusua ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Partula Langfordi
''Partula langfordi'' was a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Partulidae. This species was known by the common name Langford's tree snail and endemic to the Northern Mariana Islands. It was recently declared extinct by the International Union for Conservation of Nature The International Union for Conservation of Nature (IUCN) is an international organization working in the field of nature conservation and sustainable use of natural resources. Founded in 1948, IUCN has become the global authority on the stat ... in June of 2024. The species first collected by Yoshio Kondo, Albert B. Bronson, and Ramon San Nicolas in 1952, and named by Kondo in honor of the late Daniel B. Langford, who had compiled a massive collection of Pacific marine shells between 1893 and 1952. See also List of land snails of the Mariana Islands References langfordi Fauna of the Northern Mariana Islands Gastropods described in 1970 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Samoana Fragilis
''Samoana fragilis'' is a species of tropical, air-breathing land snail, a terrestrial, pulmonate, gastropod mollusc in the family Partulidae. This species is known by the common name fragile tree snail and is endemic to the islands of Guam Guam ( ; ) is an island that is an Territories of the United States, organized, unincorporated territory of the United States in the Micronesia subregion of the western Pacific Ocean. Guam's capital is Hagåtña, Guam, Hagåtña, and the most ... and Rota. References fragilis Fauna of Guam Fauna of the Northern Mariana Islands Molluscs of Oceania Critically endangered fauna of Oceania Critically endangered fauna of the United States {{Partulidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Partula Gibba
The fat Guam partula or humped tree snail, scientific name ''Partula gibba'', is an endangered species of air-breathing land snail, a terrestrial gastropod mollusk in the family Partulidae Partulidae is a family (biology), family of air-breathing land snails, Terrestrial molluscs, terrestrial gastropod mollusks in the Taxonomic rank, superfamily Pupilloidea.MolluscaBase eds. (2021). MolluscaBase. Partulidae Pilsbry, 1900. Accessed .... Distribution This species occurs throughout the Mariana Archipelago, and has been reported in the greatest densities and population sizes on the isle of Sarigan. Ecology On Sarigan, the species has been recorded most frequently in high-elevation native forests on the trunks of large '' Erythrina variegata'' specimens, often resting at the base of branches. On 19 May 2015 specimens were found consuming the Pandanus-fruit ejecta of the Mariana fruit bat on the leaves of a '' Pandanus tectorius'' tree. Mariana partulids have been noted to c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Partula Radiolata
''Partula radiolata'', common name the radiolate partula or Guam streaked tree snail, is a species of air-breathing tropical land snail, a terrestrial pulmonate gastropod mollusk in the family Partulidae. This species is endemic to Guam Guam ( ; ) is an island that is an Territories of the United States, organized, unincorporated territory of the United States in the Micronesia subregion of the western Pacific Ocean. Guam's capital is Hagåtña, Guam, Hagåtña, and the most .... See also List of land snails of the Mariana Islands References radiolata Fauna of Guam Taxonomy articles created by Polbot ESA endangered species Gastropods described in 1846 {{Partulidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pupilloidea
Pupilloidea is a superfamily of small and very small air-breathing land snails, terrestrial gastropods in the infraorder '' Pupilloidei''. They are diverse in morphology, habitat, and ecological roles. Description They are characterized by their small, often cylindrical, ovate, or elongate shells. Their shells can range from smooth to ribbed or striated. They are generally tiny, ranging from a few millimeters to about a centimeter in length. The aperture often has denticles (teeth) or lamellae, which may play roles in predator deterrence or structural support. The margin of the aperture often features a well-defined peristome, sometimes thickened or reflected. Distribution Species in this superfamily are cosmopolitan, found on every continent except Antarctica. They can be found in dry and arid regions to temperate forests and even tropical zones. Taxonomy This superfamily contains the following families: * Achatinellidae Gulick, 1873 * Agardhiellidae Harl & Páll-Gergely, 2 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endemism
Endemism is the state of a species being found only in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsewhere. For example, the Cape sugarbird is found exclusively in southwestern South Africa and is therefore said to be ''endemic'' to that particular part of the world. An endemic species can also be referred to as an ''endemism'' or, in scientific literature, as an ''endemite''. Similarly, many species found in the Western ghats of India are examples of endemism. Endemism is an important concept in conservation biology for measuring biodiversity in a particular place and evaluating the risk of extinction for species. Endemism is also of interest in evolutionary biology, because it provides clues about how changes in the environment cause species to undergo range shifts (potentially expanding their range into a larger area or b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mollusk
Mollusca is a phylum of protostomic invertebrate animals, whose members are known as molluscs or mollusks (). Around 76,000 extant species of molluscs are recognized, making it the second-largest animal phylum after Arthropoda. The number of additional fossil species is estimated between 60,000 and 100,000, and 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. They are highly diverse, not just in size and anatomical structure, but also in behaviour and habitat, as numerous groups are freshwater and even terrestrial species. 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 extant i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
