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Callianax
''Callianax'' is a genus of small predatory sea snails, marine gastropod molluscs in the subfamily Olivellinae of the family Olividae Olive snails, also known as olive shells and olives, scientific name Olividae, are a taxonomic family of medium to large predatory sea snails with smooth, shiny, elongated oval-shaped shells.Bouchet, P.; Gofas, S. (2012). Olividae. Accessed throu ..., the olives. MolluscaBase eds. (2021). MolluscaBase. Callianax H. Adams & A. Adams, 1853. Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=1424881 on 2021-11-04 Species * '' Callianax alectona'' (Duclos, 1835) * '' Callianax biplicata'' (G. B. Sowerby I, 1825) * '' Callianax diegensis'' (Oldroyd, 1921) * '' Callianax strigata'' (Reeve, 1850) References External links Adams, H. & Adams, A. (1853-1858). The genera of Recent Mollusca; arranged according to their organization. London, van Voorst. Vol. 1: xl + 484 pp.; vol. 2: 661 pp.; vol. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Callianax Biplicata
''Callianax biplicata'', common names the "purple dwarf olive" "purple olive shell" or "purple olivella" is a species of small predatory sea snail, a marine gastropod mollusc in the family Olividae, the olives. MolluscaBase eds. (2021). MolluscaBase. Callianax biplicata (G. B. Sowerby I, 1825). Accessed through: World Register of Marine Species at: http://marinespecies.org/aphia.php?p=taxdetails&id=1424883 on 2021-11-04 Distribution ''Callianax biplicata'' snails are found in the Eastern Pacific Ocean coasts from British Columbia, Canada to Baja California, Mexico. Habitat This species is common on sandy substrates intertidally and subtidally, in bays and the outer coast.Dave Cowles. 2005''Olivella biplicata (Sowerby, 1825)''. accessed 22 November 2008. Life habits These snails are carnivorous or omnivorous sand-burrowers. Shell description This shell of this species is quite solid, and large for an ''Olivella'', with adult shells ranging from 20 mm to 27 mm in le ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Callianax Diegensis
''Callianax'' is a genus of small predatory sea snails, marine gastropod molluscs in the subfamily Olivellinae of the family Olividae, the olives. MolluscaBase eds. (2021). MolluscaBase. Callianax H. Adams & A. Adams, 1853. Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=1424881 on 2021-11-04 Species * '' Callianax alectona'' (Duclos, 1835) * ''Callianax biplicata ''Callianax biplicata'', common names the "purple dwarf olive" "purple olive shell" or "purple olivella" is a species of small predatory sea snail, a marine gastropod mollusc in the family Olividae, the olives. MolluscaBase eds. (2021). Mollusca ...'' (G. B. Sowerby I, 1825) * '' Callianax diegensis'' (Oldroyd, 1921) * '' Callianax strigata'' (Reeve, 1850) References External links Adams, H. & Adams, A. (1853-1858). The genera of Recent Mollusca; arranged according to their organization. London, van Voorst. Vol. 1: xl + 484 pp.; vol. 2: 661 pp.; vol. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Callianax Alectona
''Callianax alectona'' is a species of small sea snail, marine gastropod mollusk in the family Olividae, the olives.MolluscaBase eds. (2021). MolluscaBase. Callianax alectona (Duclos, 1835). Accessed through: World Register of Marine Species at: http://marinespecies.org/aphia.php?p=taxdetails&id=1424885 on 2021-11-04 Description Distribution This species occurs in the Pacific Ocean off California California is a U.S. state, state in the Western United States, located along the West Coast of the United States, Pacific Coast. With nearly 39.2million residents across a total area of approximately , it is the List of states and territori .... References * Chenu, 1844 - Parts 29-30. In Illustrations Conchyliologiques ou description et figures de toutes les coquilles connues vivantes et fossiles, classées suivant le système de Lamarck modifié d'après les progrès de la science et comprenant les genres nouveaux et les espèces récemment découvertes, p. Oliva pp 5-12 ; ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Callianax Strigata
''Callianax strigata'' is a species of small sea snail, marine gastropod mollusk in the family Olividae Olive snails, also known as olive shells and olives, scientific name Olividae, are a taxonomic family of medium to large predatory sea snails with smooth, shiny, elongated oval-shaped shells.Bouchet, P.; Gofas, S. (2012). Olividae. Accessed throu ..., the olives.MolluscaBase eds. (2021). MolluscaBase. Callianax strigata (Reeve, 1850). Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=1474032 on 2021-11-04 Description Distribution Lower West Coast of America - California. References * Berry S.S. (1935) An undescribed Californian Olivella. Proceedings of the Malacological Society of London, 21: 262-265 * Powell II, C. L.; Vervaet, F.; Berschauer, D. (2020). A taxonomic review of California Holocene Callianax (Olivellidae:Gastropoda:Mollusca) based on shell characters. The Festivus. Supplement - special issue, 1-3 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Olividae
Olive snails, also known as olive shells and olives, scientific name Olividae, are a taxonomic family of medium to large predatory sea snails with smooth, shiny, elongated oval-shaped shells.Bouchet, P.; Gofas, S. (2012). Olividae. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=23082 on 2012-06-11 The shells often show various muted but attractive colors, and may be patterned also. They are marine gastropod molluscs in the family Olividae within the main clade Neogastropoda. Taxonomy According to the Revised Classification, Nomenclator and Typification of Gastropod Families (2017) the family Olividae consists of five subfamilies: * Olivinae Latreille, 1825 – synonyms: Dactylidae H. Adams & A. Adams, 1853 (inv.); * Agaroniinae Olsson, 1956 * Calyptolivinae Kantor, Fedosov, Puillandre, Bonillo & Bouchet, 2017 * Olivancillariinae Golikov & Starobogatov, 1975 *Olivellinae Troschel, 1869 Distribution Olive snails are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Olivellinae
Olivellinae, are a subfamily of small predatory sea snails with smooth, shiny, elongated oval-shaped shells, in the family Olividae. The shells sometimes show muted but attractive colors, and may have some patterning.MolluscaBase eds. (2020). MolluscaBase. Olivellinae Troschel, 1869. Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=225405 on 2020-03-18 These animals are marine gastropod molluscs in the superfamily Olivoidea, within the order Neogastropoda according to the taxonomy of Bouchet and Rocroi. Distribution ''Olivella'' snails are found worldwide, but mostly Ecuador in subtropical and tropical seas and oceans. Habitat and habit These snails are found on sandy substrates intertidally and subtidally. These snails are all carnivorous sand-burrowers. Shell description The shells are basically oval and cylindrical in shape. They have a well-developed stepped spire. ''Olivella'' shells have a siphonal notch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genus
Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus comes above species and below family (taxonomy), family. In binomial nomenclature, the genus name forms the first part of the binomial species name for each species within the genus. :E.g. ''Panthera leo'' (lion) and ''Panthera onca'' (jaguar) are two species within the genus ''Panthera''. ''Panthera'' is a genus within the family Felidae. The composition of a genus is determined by taxonomy (biology), taxonomists. The standards for genus classification are not strictly codified, so different authorities often produce different classifications for genera. There are some general practices used, however, including the idea that a newly defined genus should fulfill these three criteria to be descriptively useful: # monophyly – all descendants ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Predatory
Predation is a biological interaction where one organism, the predator, kills and eats another organism, its prey. It is one of a family of common feeding behaviours that includes parasitism and micropredation (which usually do not kill the host) and parasitoidism (which always does, eventually). It is distinct from scavenging on dead prey, though many predators also scavenge; it overlaps with herbivory, as seed predators and destructive frugivores are predators. Predators may actively search for or pursue prey or wait for it, often concealed. When prey is detected, the predator assesses whether to attack it. This may involve ambush or pursuit predation, sometimes after stalking the prey. If the attack is successful, the predator kills the prey, removes any inedible parts like the shell or spines, and eats it. Predators are adapted and often highly specialized for hunting, with acute senses such as vision, hearing, or smell. Many predatory animals, both vertebrate an ... [...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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