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Pale Tiger Moth
''Halysidota tessellaris'', also called the pale tiger moth, banded tussock moth, and tessellated halisidota, is in the family Erebidae and the tribe Arctiini (erebid moths), Arctiini, the tiger moths. The species was Species description, first described by James Edward Smith (botanist), James Edward Smith in 1797. Like many related species, adult moths have chemical defenses acquired from its host plants, in this case, alkaloids. Larval behaviors suggest that they are chemically protected; they have not been analyzed for alkaloid content. Range This moth is found in North America from southern Canada south through Texas and central Florida. Life cycle One generation per year occurs in the north, and two or more occur in the south. Egg Eggs are laid in masses on the undersides of leaves. Larva Caterpillars are covered with long setae, in tufts. They vary from yellowish and orange through dark gray. Extra long hair-pencils of white, black, and/or orange occur at both the fro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NatureServe
NatureServe, Inc. is a non-profit organization based in Arlington County, Virginia, US, that provides proprietary wildlife conservation-related data, tools, and services to private and government clients, partner organizations, and the public. NatureServe reports being "headquartered in Arlington, Virginia, with regional offices in four U.S. locations and in Canada." In calendar year 2011 they reported having 86 employees, 6 volunteers, and 15 independent officers. History The Nature Conservancy reports that in 2000 it spun off its 85-center Natural Heritage Network "into a new independent organization, the Association for Biodiversity Information (later renamed NatureServe)." NatureServe reports that it was established in 1994 as the Association for Biodiversity Information. In 2001 the IRS approved a name change to NatureServe that was requested in 1999, while maintaining the organization's 501(c)(3) tax-exempt status granted in July 1995. NatureServe's website declares that it i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
James Edward Smith (botanist)
__NOTOC__ Sir James Edward Smith (2 December 1759 – 17 March 1828) was an English botanist and founder of the Linnean Society. Early life and education Smith was born in Norwich in 1759, the son of a wealthy wool merchant. He displayed a precocious interest in the natural world. During the early 1780s he enrolled in the medical course at the University of Edinburgh where he studied chemistry under Joseph Black and natural history under John Walker. He then moved to London in 1783 to continue his studies. Smith was a friend of Sir Joseph Banks, who was offered the entire collection of books, manuscripts and specimens of the Swedish natural historian and botanist Carl Linnaeus following the death of his son Carolus Linnaeus the Younger. Banks declined the purchase, but Smith bought the collection for the bargain price of £1,000. The collection arrived in London in 1784, and in 1785 Smith was elected Fellow of the Royal Society. Academic career Between 1786 and 1788 Smit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Halysidota Tessellaris Cocoon
''Halysidota'' is a genus of moths in the family Erebidae. The genus was erected by Jacob Hübner in 1819. Species * '' Halysidota ata'' Watson, 1980 * '' Halysidota atra'' Druce, 1884 * '' Halysidota baritioides'' Rothschild, 1909 * '' Halysidota brasiliensis'' Rothschild, 1909 * '' Halysidota cinctipes'' Grote, 1865 – Florida tussock moth * '' Halysidota conflua'' Watson, 1980 * '' Halysidota davisii'' H. Edwards, 1874 – Davis' tussock moth * '' Halysidota donahuei'' Watson, 1980 * '' Halysidota elota'' (Möschler, 1886) * '' Halysidota eudolobata'' Hampson, 1901 * '' Halysidota fuliginosa'' Rothschild, 1909 * '' Halysidota fumosa'' Schaus, 1912 * '' Halysidota grata'' Walker, 1866 * '' Halysidota harrisii'' Walsh, 1864 – sycamore tussock moth * '' Halysidota instabilis'' Dyar, 1912 * '' Halysidota insularis'' Rothschild, 1909 * '' Halysidota intensa'' Rothschild, 1909 * '' Halysidota interlineata'' Walker, 1855 * '' Halysidota interstriata'' (Hampson, 1901) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Erebidae
The Erebidae are a family of moths in the superfamily Noctuoidea. The family is among the largest families of moths by species count and contains a wide variety of well-known macromoth groups. The family includes the underwings ('' Catocala''); litter moths (Herminiinae); tiger, lichen, and wasp moths (Arctiinae); tussock moths (Lymantriinae), including the arctic woolly bear moth (''Gynaephora groenlandica''); piercing moths ( Calpinae and others); micronoctuoid moths (Micronoctuini); snout moths (Hypeninae); and zales, though many of these common names can also refer to moths outside the Erebidae (for example, crambid snout moths). Some of the erebid moths are called owlets. The sizes of the adults range from among the largest of all moths (> wingspan in the black witch) to the smallest of the macromoths ( wingspan in some of the Micronoctuini). The coloration of the adults spans the full range of dull, drab, and camouflaged (e.g., ''Zale lunifera'' and litter moths) to vi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arctiini (erebid Moths)
__NOTOC__ The Arctiini are a tribe of tiger moths in the family Erebidae. Systematics The tribe was previously treated as a higher-level taxon, the subfamily Arctiinae, within the lichen and tiger moth family, Arctiidae. The ranks of the family and its subdivisions were lowered in a recent reclassification while keeping the contents of the family and its subdivisions largely unchanged. These changes in rank triggered changes in the suffixes in the names. The subfamily Arctiinae as a whole was reclassified as the subfamily Arctiinae within the family Erebidae. The original subfamily Arctiinae was lowered to tribe status as Arctiini, and its original tribes were lowered to subtribe status by changing the -ini suffix to -ina (e.g., Callimorphini became Callimorphina). Thus, the name "Arctiinae" used to refer to only a subgroup of the entire group of lichen and tiger moths, but now it refers to the entire group. Subtribes (former tribes) Many genera in the tribe have been classifi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Species Description
A species description is a formal description of a newly discovered species, usually in the form of a scientific paper. Its purpose is to give a clear description of a new species of organism and explain how it differs from species that have been described previously or are related. In order for species to be validly described, they need to follow guidelines established over time. Zoological naming requires adherence to the ICZN code, plants, the ICN, viruses ICTV, and so on. The species description often contains photographs or other illustrations of type material along with a note on where they are deposited. The publication in which the species is described gives the new species a formal scientific name. Some 1.9 million species have been identified and described, out of some 8.7 million that may actually exist. Millions more have become extinct throughout the existence of life on Earth. Naming process A name of a new species becomes valid (available in zo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alkaloid
Alkaloids are a class of basic, naturally occurring organic compounds that contain at least one nitrogen atom. This group also includes some related compounds with neutral and even weakly acidic properties. Some synthetic compounds of similar structure may also be termed alkaloids. In addition to carbon, hydrogen and nitrogen, alkaloids may also contain oxygen, sulfur and, more rarely, other elements such as chlorine, bromine, and phosphorus.Chemical Encyclopedia: alkaloids xumuk.ru Alkaloids are produced by a large variety of organisms including , , Medicinal plant, plants, an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Halysidota
''Halysidota'' is a genus of moths in the family Erebidae. The genus was erected by Jacob Hübner in 1819. Species * '' Halysidota ata'' Watson, 1980 * '' Halysidota atra'' Druce, 1884 * '' Halysidota baritioides'' Rothschild, 1909 * '' Halysidota brasiliensis'' Rothschild, 1909 * '' Halysidota cinctipes'' Grote, 1865 – Florida tussock moth * '' Halysidota conflua'' Watson, 1980 * '' Halysidota davisii'' H. Edwards, 1874 – Davis' tussock moth * '' Halysidota donahuei'' Watson, 1980 * '' Halysidota elota'' (Möschler, 1886) * '' Halysidota eudolobata'' Hampson, 1901 * '' Halysidota fuliginosa'' Rothschild, 1909 * '' Halysidota fumosa'' Schaus, 1912 * '' Halysidota grata'' Walker, 1866 * '' Halysidota harrisii'' Walsh, 1864 – sycamore tussock moth * '' Halysidota instabilis'' Dyar, 1912 * '' Halysidota insularis'' Rothschild, 1909 * '' Halysidota intensa'' Rothschild, 1909 * '' Halysidota interlineata'' Walker, 1855 * '' Halysidota interstriata'' (Hampson, 1901) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Setae
In biology, setae (singular seta ; from the Latin word for "bristle") are any of a number of different bristle- or hair-like structures on living organisms. Animal setae Protostomes Annelid setae are stiff bristles present on the body. They help, for example, earthworms to attach to the surface and prevent backsliding during peristaltic motion. These hairs make it difficult to pull a worm straight from the ground. Setae in oligochaetes (a group including earthworms) are largely composed of chitin. They are classified according to the limb to which they are attached; for instance, notosetae are attached to notopodia; neurosetae to neuropodia. Crustaceans have mechano- and chemosensory setae. Setae are especially present on the mouthparts of crustaceans and can also be found on grooming limbs. In some cases, setae are modified into scale like structures. Setae on the legs of krill and other small crustaceans help them to gather phytoplankton. It captures them and allows ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hair-pencil
Hair-pencils and coremata are pheromone signaling structures present in lepidopteran males. Males use hair-pencils in courtship behaviors with females. The pheromones they excrete serve as both aphrodisiacs and tranquilizers to females as well as repellents to conspecific males.Hillier, N., & Vickers, N. (2004). The Role of Heliothine Hair-pencil Compounds in Female Heliothis virescens (Lepidoptera: Noctuidae) Behavior and Mate Acceptance. ''Chemical Senses'', 6 (29), 499-511. Hair-pencil glands are stored inside the male until courtship begins, at which point they are forced out of the body by sclerotized levers present on the abdomen.Birch, M. C., & Poppy, G. M. (1990). Scents and Eversible Scent Structures of Male Moths. ''Annual review of Entomology'' (35), 25-58. Coremata (the singular form being corema) are very similar structures. Their exact definition is confused by early descriptions but they are more specifically defined as the internal, glandular, eversible structures ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pyrrolizidine Alkaloid
Pyrrolizidine alkaloids (PAs), sometimes referred to as necine bases, are a group of naturally occurring alkaloids based on the structure of pyrrolizidine. Pyrrolizidine alkaloids are produced by plants as a defense mechanism against insect herbivores. More than 660 PAs and PA N-oxides have been identified in over 6,000 plants, and about half of them exhibit hepatotoxicity. They are found frequently in plants in the Boraginaceae, Asteraceae, Orchidaceae and Fabaceae families; less frequently in the Convolvulaceae and Poaceae, and in at least one species in the Lamiaceae. It has been estimated that 3% of the world’s flowering plants contain pyrrolizidine alkaloids. Honey can contain pyrrolizidine alkaloids, as can grains, milk, offal and eggs. To date (2011), there is no international regulation of PAs in food, unlike those for herbs and medicines. Unsaturated pyrrolizidine alkaloids are hepatotoxic, that is, damaging to the liver. PAs also cause hepatic veno-occlusive disea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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