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Cyanoplax Hartwegii
''Cyanoplax hartwegii'' is a species of chiton Chitons () are marine molluscs of varying size in the class Polyplacophora (), formerly known as Amphineura. About 940 extant and 430 fossil species are recognized. They are also sometimes known as gumboots or sea cradles or coat-of-mail s ... in the family Lepidochitonidae. Description ''Cyanoplax hartwegii'' can reach a length of about . These chiton are red-brown, with dark gray girdle. The surface of the valves is commonly grayish green with dark markings. Distribution and habitat This species is present in Eastern Pacific (Alaska, Mexico and USA). These molluscs live in intertidal to shallow subtidal zones References Chitons {{Chiton-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Animal
Animals are multicellular, eukaryotic organisms in the Kingdom (biology), biological kingdom Animalia. With few exceptions, animals Heterotroph, consume organic material, Cellular respiration#Aerobic respiration, breathe oxygen, are Motility, able to move, can Sexual reproduction, reproduce sexually, and go through an ontogenetic stage in which their body consists of a hollow sphere of Cell (biology), cells, the blastula, during Embryogenesis, embryonic development. Over 1.5 million Extant taxon, living animal species have been Species description, described—of which around 1 million are Insecta, insects—but it has been estimated there are over 7 million animal species in total. Animals range in length from to . They have Ecology, complex interactions with each other and their environments, forming intricate food webs. The scientific study of animals is known as zoology. Most living animal species are in Bilateria, a clade whose members have a Symmetry in biology#Bilate ... [...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] |
Neoloricata
Neoloricata comprises the living representatives of the polyplacophoran Chitons () are marine (ocean), marine molluscs of varying size in the class (biology), class Polyplacophora (), formerly known as Amphineura. About 940 Extant taxon, extant and 430 fossil species are recognized. They are also sometimes known ... molluscs, but also includes several species only known from fossils. References Chitons {{paleo-mollusc-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chitonida
Chitonida is an order of chitons. Taxonomy * Suborder Chitonina Thiele, 1910 * Superfamily Chitonoidea Rafinesque, 1815 ** Family † Ochmazochitonidae Hoare et Smith, 1984 *** †'' Ochmazochiton'' Hoare et Smith, 1984 ** Family Ischnochitonidae Dall, 1889 *** ''Ischnochiton'' Gray, 1847 *** '' Stenochiton'' Adams et Angas, 1864 *** ''Stenoplax'' Carpenter) Dall, 1879 *** ''Lepidozona'' Pilsbry, 1892 *** '' Stenosemus'' Middendorff, 1847 *** ''Subterenochiton'' Iredale et Hull, 1924 *** ''Thermochiton'' Saito et Okutani, 1990 *** '' Connexochiton'' Kaas, 1979 *** '' Tonicina'' Thiele, 1906 ** Family Callistoplacidae Pilsbry, 1893 *** '' Ischnoplax'' Dall, 1879 *** ''Callistochiton'' Carpenter) Dall *** ''Callistoplax'' Dall, 1882 *** '' Ceratozona'' Dall, 1882 *** '' Calloplax'' Thiele, 1909 ** Family Chaetopleuridae Plate, 1899 *** '' Chaetopleura'' Shuttleworth, 1853 *** ''Dinoplax'' Carpenter MS, Dall, 1882http://www.marinespecies.org/aphia.php search term Dinopl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lepidochitonidae
Lepidochitonidae is a family of chitons belonging to the order Chitonida. Genera: * '' Cyanoplax'' Pilsbry, 1892 * '' Juvenichiton'' Sirenko, 1975 * ''Lepidochitona'' Gray, 1821 * '' Micichiton'' Sirenko, 1975 * '' Nanichiton'' Sirenko, 1975 * ''Nuttallina ''Nuttallina'' is a genus of chitons Chitons () are marine molluscs of varying size in the class Polyplacophora (), formerly known as Amphineura. About 940 extant and 430 fossil species are recognized. They are also sometimes known as gum ...'' Dall, 1871 * '' Particulazona'' Kaas, 1993 References {{Taxonbar, from=Q18680366 Chitons Chiton families ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cyanoplax
''Cyanoplax'' is a genus of chitons in the family Lepidochitonidae Lepidochitonidae is a family of chitons belonging to the order Chitonida. Genera: * '' Cyanoplax'' Pilsbry, 1892 * '' Juvenichiton'' Sirenko, 1975 * ''Lepidochitona'' Gray, 1821 * '' Micichiton'' Sirenko, 1975 * '' Nanichiton'' Sirenko, 1975 * '' .... Species The following species are recognised in the genus ''Cyanoplax'': * '' Cyanoplax beanii '' (Carpenter, 1857) * '' Cyanoplax berryana'' (Eernisse, 1986) * '' Cyanoplax caverna'' (Eernisse, 1986) * '' Cyanoplax corteziana'' (Clark, 2000) * '' Cyanoplax cryptica'' Kues, 1974 * '' Cyanoplax dentiens'' (Gould, 1846) * '' Cyanoplax fernaldi'' (Eernisse, 1986) * '' Cyanoplax hartwegii'' (Carpenter, 1855) * '' Cyanoplax keepiana'' (Berry, 1948) * '' Cyanoplax lowei'' (Pilsbry, 1918) * '' Cyanoplax thomasi'' (Pilsbry, 1898) References Chiton genera {{Chiton-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Philip Pearsall Carpenter
Philip Pearsall Carpenter (4 November 1819 – 24 May 1877) was an English minister who emigrated to Canada, where his field work as a malacologist or conchologist is still well regarded today. A man of many talents, he wrote, published, taught, and was a volunteer explaining the growing study of shells in North America. Life Philip P. Carpenter was born in Bristol, England on 4 November 1819. His father was Lant Carpenter, a notable educator and Unitarian minister. His mother was Anna or Hannah Penn, daughter of John Penn and Mary. Anna was christened on 11 May 1787 in Bromsgrove, Worcester.Carpenters' Encyclopedia of Carpenters 2009, DVD format. The subject in RIN 25572. P. P. Carpenter, as he was called, was educated at Trinity Bristol College, and then Manchester College (then at York, now at Oxford), gaining a BA from the University of London in 1841, the year of his ordination as a minister. Carpenter was a vegetarian and joined the Vegetarian Society in 1851. Carpent ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Species
In biology, a species is the basic unit of 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 produce fertile offspring, typically by sexual reproduction. Other ways of defining species include their karyotype, DNA sequence, 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 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 specific name or the specific epithet (in botanical nomenclature, also sometimes i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chiton
Chitons () are marine molluscs of varying size in the class Polyplacophora (), formerly known as Amphineura. About 940 extant and 430 fossil species are recognized. They are also sometimes known as gumboots or sea cradles or coat-of-mail shells or suck-rocks, or more formally as loricates, polyplacophorans, and occasionally as polyplacophores. Chitons have a shell composed of eight separate shell plates or valves. These plates overlap slightly at the front and back edges, and yet articulate well with one another. Because of this, the shell provides protection at the same time as permitting the chiton to flex upward when needed for locomotion over uneven surfaces, and even allows the animal to curl up into a ball when dislodged from rocks. The shell plates are encircled by a skirt known as a girdle. Habitat Chitons live worldwide, from cold waters through to the tropics. They live on hard surfaces, such as on or under rocks, or in rock crevices. Some species live quite hi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Family (biology)
Family ( la, familia, plural ') is one of the eight major hierarchical taxonomic ranks in Linnaean taxonomy. It is classified between order and genus. A family may be divided into subfamilies, which are intermediate ranks between the ranks of family and genus. The official family names are Latin in origin; however, popular names are often used: for example, walnut trees and hickory trees belong to the family Juglandaceae, but that family is commonly referred to as the "walnut family". What belongs to a family—or if a described family should be recognized at all—are proposed and determined by practicing taxonomists. There are no hard rules for describing or recognizing a family, but in plants, they can be characterized on the basis of both vegetative and reproductive features of plant species. Taxonomists often take different positions about descriptions, and there may be no broad consensus across the scientific community for some time. The publishing of new data and opini ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
