|
Philotes (butterfly)
''Philotes'' is a genus of butterflies in the family Lycaenidae. ''Philotes'' is a monotypic genus containing only ''Philotes sonorensis'', the Sonoran blue or stonecrop blue, found in North America in California and Baja California. The habitat consists of rocky washes, outcrops and cliffs in deserts. The wingspan is 22–25 mm. The upperside is silvery blue with red spots at the outer margin of the forewings. Females also have red spots on the hindwings. Adults are on the wing in February and March, with just one generation per year. The larvae feed on ''Dudleya'' species, including '' D. cymosa'', '' D. lanceolata'' and '' D. saxosa''. They bore into the leaves of their host plant. Chrysalids hibernate under stones. Taxonomy Molecular phylogeny reconstructed a tree of the genus ''Pseudophilotes'' and identified a clade of ''Philotes sonorensis'' and ''Scolitantides orion'' as the closest relatives. Subspecies *''Philotes sonorensis sonorensis'' *†''Philotes sonorens ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Samuel Hubbard Scudder
Samuel Hubbard Scudder (April 13, 1837 – May 17, 1911) was an American entomologist and paleontologist. He was a leading figure in entomology during his lifetime and the founder of insect paleontology in America. In addition to fossil insects, he was an authority on butterflies ( Lepidoptera) and grasshoppers (Orthoptera). Biography Scudder was born on April 13, 1837, in Boston, Massachusetts, the son of Charles Scudder and Sarah Lathrop (Coit) Scudder. His father was a successful merchant, and both parents had Puritan roots dating back to the founding of the Massachusetts Bay Colony in the 1620s. He was raised in a strict Calvinist Congregational household.Leach (2013) One of his younger brothers, Horace Scudder, became a noted author and editor of the ''Atlantic Monthly'',Cockerell (1911) while his niece Vida Dutton Scudder was a writer and social activist. Scudder attended Boston Latin School, and then enrolled in Williams College in 1853 at the age of 16. He studied with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dudleya Saxosa
''Dudleya saxosa'' is a perennial succulent plant species in the family Crassulaceae, within the genus ''Dudleya'', which are commonly known as ''liveforevers''.Mojave Desert Wildflowers, Pam MacKay, 2nd ed., 2013, This species is a complex of 3 subspecies of plants, isolated and disjunct in distribution from one another, each with varying levels of ploidy and morphology. One plant is native throughout the deserts and mountains of Southern California, another is found in the Panamint Mountains, and one is found throughout central Arizona. Description ''Dudleya saxosa'' is plant that grows from a rosette of fleshy leaves, which may be flat and blade-shaped to somewhat cylindrical. It bolts one or more erect stems which are usually dull pink to red in color, sometimes with pale green coloration. Atop the stems are compact inflorescences of flowers with bright yellow petals. Subdivisions * ''Dudleya saxosa'' subsp. ''saxosa'' (Panamint live-forever)A geographically isolated a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taxa Named By Baron Cajetan Von Felder
In biology, a taxon ( back-formation from '' taxonomy''; plural taxa) is a group of one or more populations of an organism or organisms seen by taxonomists to form a unit. Although neither is required, a taxon is usually known by a particular name and given a particular ranking, especially if and when it is accepted or becomes established. It is very common, however, for taxonomists to remain at odds over what belongs to a taxon and the criteria used for inclusion. If a taxon is given a formal scientific name In taxonomy, binomial nomenclature ("two-term naming system"), also called nomenclature ("two-name naming system") or binary nomenclature, is a formal system of naming species of living things by giving each a name composed of two parts, bot ..., its use is then governed by one of the nomenclature codes specifying which scientific name is correct for a particular grouping. Initial attempts at classifying and ordering organisms (plants and animals) were set forth i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Butterflies Described In 1865
Butterflies are insects in the macrolepidopteran clade Rhopalocera from the order Lepidoptera, which also includes moths. Adult butterflies have large, often brightly coloured wings, and conspicuous, fluttering flight. The group comprises the large superfamily Papilionoidea, which contains at least one former group, the skippers (formerly the superfamily "Hesperioidea"), and the most recent analyses suggest it also contains the moth-butterflies (formerly the superfamily "Hedyloidea"). Butterfly fossils date to the Paleocene, about 56 million years ago. Butterflies have a four-stage life cycle, as like most insects they undergo complete metamorphosis. Winged adults lay eggs on the food plant on which their larvae, known as caterpillars, will feed. The caterpillars grow, sometimes very rapidly, and when fully developed, pupate in a chrysalis. When metamorphosis is complete, the pupal skin splits, the adult insect climbs out, and after its wings have expanded and dried, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polyommatini
Polyommatini is a tribe of lycaenid butterflies in the subfamily of Polyommatinae. These were extensively studied by Russian novelist and lepidopterist Vladimir Nabokov. Genera Genera in this tribe include: * ''Actizera'' * ''Acytolepis'' * ''Afarsia'' * '' Agriades'' * ''Alpherakya'' * '' Aricia'' – arguses * '' Azanus'' – babul blues * ''Bothrinia'' * '' Brephidium'' * ''Cacyreus'' * ''Caerulea'' * '' Caleta'' * ''Callenya'' * ''Callictita'' * ''Castalius'' – Pierrots * ''Catochrysops'' * ''Catopyrops'' * ''Cebrella'' * '' Celastrina'' * ''Celatoxia'' * ''Chilades'' – jewel blues * ''Cupido'' * ''Cupidopsis'' – meadow blues * ''Cyaniris'' * '' Cyclargus'' * '' Danis'' * ''Discolampa'' * ''Echinargus'' * '' Eicochrysops'' * '' Eldoradina'' * '' Elkalyce'' * '' Epimastidia'' * ''Erysichton'' * ''Euchrysops'' – Cupids * '' Eumedonia'' * ''Euphilotes'' * ''Famegana'' * ''Freyeria'' * ''Glabroculus'' * '' Glaucopsyche'' * '' Grumiana'' * '' Harpe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
San Gabriel Mountains
The San Gabriel Mountains ( es, Sierra de San Gabriel) are a mountain range located in northern Los Angeles County and western San Bernardino County, California, United States. The mountain range is part of the Transverse Ranges and lies between the Los Angeles Basin and the Mojave Desert, with Interstate 5 to the west and Interstate 15 to the east. The range lies in, and is surrounded by, the Angeles and San Bernardino National Forests, with the San Andreas Fault as its northern border. The highest peak in the range is Mount San Antonio, commonly referred to as Mt. Baldy. Mount Wilson is another notable peak, known for the Mount Wilson Observatory and the antenna farm that houses many of the transmitters for local media. The observatory may be visited by the public. On October 10, 2014, President Obama designated the area the San Gabriel Mountains National Monument. The Trust for Public Land has protected more than of land in the San Gabriel Mountains, its foothills and the A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Extinction
Extinction is the termination of a kind of organism or of a group of kinds ( taxon), usually a species. The moment of extinction is generally considered to be the death of the last individual of the species, although the capacity to breed and recover may have been lost before this point. Because a species' potential range may be very large, determining this moment is difficult, and is usually done retrospectively. This difficulty leads to phenomena such as Lazarus taxa, where a species presumed extinct abruptly "reappears" (typically in the fossil record) after a period of apparent absence. More than 99% of all species that ever lived on Earth, amounting to over five billion species, are estimated to have died out. It is estimated that there are currently around 8.7 million species of eukaryote globally, and possibly many times more if microorganisms, like bacteria, are included. Notable extinct animal species include non-avian dinosaurs, saber-toothed cats, dod ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scolitantides Orion
''Scolitantides orion'', the chequered blue, is a species of butterfly in the family Lycaenidae (gossamer-winged butterflies). It is found in Europe, Russia and east across the Palearctic to Japan. Subspecies *''S. o. orion'' Europe (Greece, North Macedonia and Bulgaria), Russia, Caucasus, central Siberia, Transbaikalia, Russian Far East *''S. o. jezoensis'' (Matsumura, 1919) Amur Oblast, Ussuri, Sakhalin *''S. o. johanseni'' (Wnukowsky, 1934) northern China and Altai Mountains northern Tien-Shan, Dzungarian Alatau, Sayan Mountains *''S. o. lariana'' (Fruhstorfer, 1910) French Alps, Corsica, northern Italy to Greece *''S. o. parvula'' De Sagarra 1926 Spain and France *''S. o. ultraornata'' Verity, 1937 Scandinavia The male is 13 to 16 mm. In France there is usually a single generation flying in May and June, sometimes there are two generations May then September. The butterfly lives in rocky areas up to 1000 m of altitude, on plants such as ''Sedum telep ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pseudophilotes
''Pseudophilotes'' is a Palearctic genus of butterflies in the family Lycaenidae. Species *''Pseudophilotes abencerragus'' (Pierret, 1837) *''Pseudophilotes barbagiae'' De Prins & Poorten, 1982 Sardinia *'' Pseudophilotes baton'' (Bergstrasser, 779 *''Pseudophilotes bavius'' (Eversmann, 1832) *''Pseudophilotes jordanicus'' (Benyamini, 2000) JordanBenyamini, Dubi, 2000: Pseudophilotes jordanicus a new relict species of the SE. Mediterranean Lepidoptera : Lycaenidae. ''Linneana Belgica'' 17(8): 359-370 *''Pseudophilotes panope'' (Eversmann, 1851) Kazakhstan *''Pseudophilotes panoptes'' (Hübner, 813 *''Pseudophilotes sinaicus'' Nakamura, 1975 *''Pseudophilotes vicrama'' (Moore, 1865) References Valentina Todisco, Andrea Grill, Konrad Fiedler, Brigitte Gottsberger, Vlad Dincă, Raluca Vodă, Vladimir Lukhtanov and Harald Letsch (2018). Molecular phylogeny of the Palaearctic butterfly genus Pseudophilotes (Lepidoptera: Lycaenidae) with focus on the Sardinian endemic P. barbagiae. B ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Molecular Phylogenetics
Molecular phylogenetics () is the branch of phylogeny that analyzes genetic, hereditary molecular differences, predominantly in DNA sequences, to gain information on an organism's evolutionary relationships. From these analyses, it is possible to determine the processes by which diversity among species has been achieved. The result of a molecular phylogenetic analysis is expressed in a phylogenetic tree. Molecular phylogenetics is one aspect of molecular systematics, a broader term that also includes the use of molecular data in taxonomy and biogeography. Molecular phylogenetics and molecular evolution correlate. Molecular evolution is the process of selective changes (mutations) at a molecular level (genes, proteins, etc.) throughout various branches in the tree of life (evolution). Molecular phylogenetics makes inferences of the evolutionary relationships that arise due to molecular evolution and results in the construction of a phylogenetic tree. History The theoretical ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dudleya Lanceolata
''Dudleya lanceolata'' is a succulent plant known by the common name lanceleaf liveforever or lance-leaved dudleya. It is an extremely variable and widely ranging species that occurs from Monterey County and Kern County in California south through Ensenada in Baja California. It is characterized by green to purple lanceolate leaves, red, orange, or less commonly yellow petals, and is typically tetraploid. Despite its diversity, it is quite stable as a species, but hybrids may be discovered with other species of ''Dudleya'', which can make it difficult to discern in areas where numerous species converge. Description Vegetative morphology This plant is a rosette-forming succulent. The rosettes emerge from the apex of the caudex, which may be solitary or apically branched, with anywhere from 1 to 7 rosettes on top. The caudex is 1 to 3 cm wide, less than 4 cm long, but is occasionally elongated. The rosettes are 3 to 25 cm in diameter, and typically with 10 to 25 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Baron Cajetan Von Felder
Baron Cajetan von Felder (german: link=no, Cajetan Freiherr von Felder; 19 September 1814 – 30 November 1894) was an Austrian lawyer, entomologist and liberal politician. He served as mayor of Vienna from 1868 to 1878. Life and career Felder was born in Wieden, today the fourth district of Vienna. An orphan from 1826, he attended the ''Gymnasium'' of Seitenstetten Abbey, as well as schools in Brno and Vienna, and began to study law at the University of Vienna in 1834. He completed his legal internship in Brno and articled clerk in Vienna, obtaining his doctorate in 1841. Since 1835 he had made intensive travels throughout Western and Southern Europe, mostly on foot, and studied foreign languages. From 1843 he also worked as an assistant at the Theresianum academy and as a court interpreter in Vienna, before passing the Austrian bar examination in 1848, only a few days before the outbreak of the March Revolution. In October 1848 Felder was elected to the newly establi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
_male_in_flight.jpg "Click for more on -> Butterflies Described In 1865")
.jpg "Click for more on -> Extinction")
