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Least Skipper
''Ancyloxypha numitor'', the least skipper, is a North American butterfly in the family Hesperiidae. They have a weak, Satyrinae-like flight.Rick Cech and Guy Tudor (2005). ''Butterflies of the East Coast''. Princeton University Press, Princeton, NJ. Jim P. Brock and Kenn Kaufman (2003). ''Butterflies of North America''. Houghton Mifflin, New York, NY. Description The least skipper's rounded insect wing, wings and slender body are distinctive. Their checkered antenna (biology), antennae have no hooks. Males lack External morphology of Lepidoptera, stigmata. The upper sides of the forewings are dark brownish black sometimes having a patch of orange. The hindwing is orange with a broad dark brownish-black band surrounding the orange area completely. The underside of the wings is orange with the hindwing discal area being a little bit darker. The hindwing veins are whitish. Its wingspan ranges from 17 to 26 mm. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johan Christian Fabricius
Johan Christian Fabricius (7 January 1745 – 3 March 1808) was a Danish zoologist, specialising in "Insecta", which at that time included all arthropods: insects, arachnids, crustaceans and others. He was a student of Carl Linnaeus, and is considered one of the most important entomologists of the 18th century, having named nearly 10,000 species of animals, and established the basis for the modern insect classification. Biography Johan Christian Fabricius was born on 7 January 1745 at Tønder in the Duchy of Schleswig, where his father was a doctor. He studied at the gymnasium at Altona and entered the University of Copenhagen in 1762. Later the same year he travelled together with his friend and relative Johan Zoëga to Uppsala, where he studied under Carl Linnaeus for two years. On his return, he started work on his , which was finally published in 1775. Throughout this time, he remained dependent on subsidies from his father, who worked as a consultant at Frederiks Hospita ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Larva
A larva (; plural larvae ) is a distinct juvenile form many animals undergo before metamorphosis into adults. Animals with indirect development such as insects, amphibians, or cnidarians typically have a larval phase of their life cycle. The larva's appearance is generally very different from the adult form (''e.g.'' caterpillars and butterflies) including different unique structures and organs that do not occur in the adult form. Their diet may also be considerably different. Larvae are frequently adapted to different environments than adults. For example, some larvae such as tadpoles live almost exclusively in aquatic environments, but can live outside water as adult frogs. By living in a distinct environment, larvae may be given shelter from predators and reduce competition for resources with the adult population. Animals in the larval stage will consume food to fuel their transition into the adult form. In some organisms like polychaetes and barnacles, adults are immobil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ancyloxypha
''Ancyloxypha'' is a genus of skipper butterflies in the subfamily Hesperiinae. List of species Listed alphabetically.Gerardo Lamas (edited by) (2004). ''Atlas of Neotropical Lepidoptera. Checklist: Part4A. Hesperioidea-Papilionoidea''. Scientific Publishers, Inc., Gainesville, FL. * '' Ancyloxypha arene'' (Edwards, 1871) – tropical least skipper * '' Ancyloxypha aurea'' (Hayward, 1940) * '' Ancyloxypha dryas'' (Hayward, 1942) * '' Ancyloxypha melanoneura'' (C. & R. Felder, 1867) * '' Ancyloxypha nitedula'' (Burmeister, 1878) * ''Ancyloxypha numitor'' (Fabricius Fabricius ( la, smith, german: Schmied, Schmidt) is a surname. Notable people with the surname include: *people from the Ancient Roman gens Fabricia: **Gaius Fabricius Luscinus, the first of the Fabricii to move to Rome * Johann Goldsmid (1587†..., 1793) – least skipper or least skipperling * '' Ancyloxypha ramba'' (Evans, 1955) References Butterfly genera Taxa named by Cajetan von Felder ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Butterflies Of North America
This list contains links to lists with the common and scientific names of butterflies of North America north of Mexico. * Papilionidae: swallowtails and parnassians (40 species) ** Parnassiinae: parnassians (3 species) ** Papilioninae: swallowtails (37 species) * Hesperiidae: skippers (300 species) ** Pyrrhopyginae: firetips (1 species) ** Pyrginae: spread-wing skippers (138 species) ** Heteropterinae: skipperlings (7 species) ** Hesperiinae: grass skippers (141 species) ** Megathyminae: giant-skippers (13 species) * Pieridae: whites and sulphurs (70 species) ** Pierinae: whites (29 species) ** Coliadinae: sulphurs (40 species) ** Dismorphiinae: mimic-whites (1 species) * Lycaenidae: gossamer-wings (144 species) ** Miletinae: harvesters (1 species) ** Lycaeninae: coppers (16 species) ** Theclinae: hairstreaks (90 species) ** Polyommatinae: blues (37 species) * Riodinidae: metalmarks (28 species) * Nymphalidae: brush-footed butterflies (233 species) ** Libytheinae: snou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zizaniopsis Miliacea
''Zizaniopsis miliacea'' is a species of flowering plant in the grass family, Poaceae. It is known by the common names giant cutgrass, water millet, and southern wildrice. The name giant cutgrass refers to the plant's large, rough-edged leaves, and the name southern wildrice refers to its resemblance to wildrice (''Zizania'' spp.).Fox, A. M. and W. T. Haller. (2000)Production and survivorship of the functional stolons of giant cutgrass, ''Zizaniopsis miliacea'' (Poaceae).''Am J Bot'' 87(6) 811-18. It is native to the southeastern United States and it can also be found in central Mexico.''Zizaniopsis miliacea''. Grass Manual Treatment. This perennial grass grows from s, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spartina
''Spartina'' is a taxon of plants in the grass family, frequently found in coastal salt marshes. Its species are commonly known as cordgrass or cord-grass, and are native to the coasts of the Atlantic Ocean in western and southern Europe, north-western and southern Africa, the Americas and the islands of the southern Atlantic Ocean; one or two species also occur on the western coast of North America and in freshwater habitats inland in the Americas. The highest species diversity is on the east coasts of North and South America, particularly Florida. They form large, often dense colonies, particularly on coastal salt marshes, and grow quickly. The species vary in size from 0.3–2 m tall. Many of the species will produce hybrids if they come into contact. Taxonomy In 2014, the taxon ''Spartina'' was subsumed into the genus ''Sporobolus'' and reassigned to the taxonomic status of section,Peterson, PM, et al (2014) A molecular phylogeny and new subgeneric classification of ''Sporo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Setaria
''Setaria'' is a widespread genus of plants in the grass family. The name is derived from the Latin word ''seta'', meaning "bristle" or "hair", which refers to the bristly spikelets. The genus includes over 100 species distributed in many tropical and temperate regions around the world,Aliscioni, S., et alAn overview of the genus ''Setaria'' (Poaceae: Panicoideae: Paniceae) in the Old World: Systematic revision and phylogenetic approach.Abstract. Botany 2004. Salt Lake City. August 3, 2004. and members are commonly known as foxtail or bristle grasses. Description The grass is topped by a cylindrical long-haired head, which tend to droop when ripe. The seeds are less than in length. Species ; Currently accepted ; Formerly included Numerous species were once considered members of ''Setaria'' but have since been reassigned to the following genera: ''Brachiaria'', '' Dissochondrus'', ''Echinochloa'', ''Holcolemma'', '' Ixophorus'', ''Oplismenus'', ''Panicum'', ''Paspalidium'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Panicum
''Panicum'' (panicgrass) is a large genus of about 450 species of grasses native throughout the tropical regions of the world, with a few species extending into the northern temperate zone. They are often large, annual or perennial grasses, growing to tall. The flowers are produced in a well-developed panicle often up to in length with numerous seeds, which are long and broad. The fruits are developed from a two-flowered spikelet. Only the upper floret of each spikelet is fertile; the lower floret is sterile or staminate. Both glumes are present and well developed. Australia has 29 native and 9 introduced species of ''Panicum''. Well-known ''Panicum'' species include ''Panicum miliaceum'' (proso millet) and ''Panicum virgatum'' (switchgrass). Selected species Formerly classified in this genus, according to The Plant List: Gallery File:Starr 020201-9001 Panicum antidotale.jpg, '' Panicum antidotale'' File:Panicum capillare NPS-1.jpg, '' Panicum capillare'' File:Panicum ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oryza Sativa
''Oryza sativa'', commonly known as Asian rice or indica rice, is the plant species most commonly referred to in English as ''rice''. It is the type of farmed rice whose cultivars are most common globally, and was first domesticated in the Yangtze River basin in China 13,500 to 8,200 years ago. ''Oryza sativa'' belongs to the genus '' Oryza'' of the grass family Poaceae. With a genome consisting of 430 Mbp across 12 chromosomes, it is renowned for being easy to genetically modify and is a model organism for the botany of cereals. Classification ''Oryza sativa'' contains two major subspecies: the sticky, short-grained ''japonica'' or ''sinica'' variety, and the nonsticky, long-grained ' rice variety. ''Japonica'' was domesticated in the Yangtze Valley 9–6,000 years ago, and its varieties can be cultivated in dry fields (it is cultivated mainly submerged in Japan), in temperate East Asia, upland areas of Southeast Asia, and high elevations in South Asia, while ''indica'' w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leersia Oryzoides
''Leersia oryzoides'' is a species of grass known by the common name rice cutgrass or just cut-grass. It is a widespread grass native to Europe, Asia, and North America and present in many other regions, such as Australia, as an introduced species. This is a rhizomatous perennial grass growing to a maximum height between 1 and 1.5 meters. The leaves are up to about 28 centimeters long and have very rough, minutely toothed edges. The inflorescence is a loose, open array of wavy, hairlike branches bearing rows of spikelets. Each spikelet is a flat fruit with a rough, bristly lemma without an awn, and no glumes. Some of the spikelet branches develop within the sheaths of the leaves and are cleistogamous. This grass is sometimes used for erosion control and restoring wetland A wetland is a distinct ecosystem that is flooded or saturated by water, either permanently (for years or decades) or seasonally (for weeks or months). Flooding results in oxygen-free (anoxic) processes prevai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Imperata
''Imperata'' is a small but widespread genus of tropical and subtropical grasses, commonly known as satintails. Satintail grass species are perennial rhizomatous herbs with solid, erect stems and silky inflorescences. The best known species is ''Imperata cylindrica'', which is recognized as a devastating noxious weed in many places and cultivated as an ornamental plant in others. The genus is named after Ferrante Imperato, a Renaissance apothecary who lived in Naples in the late-16th and early-17th centuries. His collection included a herbarium. Species , Plants of the World Online accepted the following species: * ''Imperata brasiliensis'' - South + Central America, West Indies, southern Mexico * ''Imperata brevifolia'' - southwestern US (California, CA Arizona, AZ Nevada, NV Utah, UT New Mexico, NM Texas, TX) * ''Imperata cheesemanii'' - Kermadec Islands (part of New Zealand) * ''Imperata condensata'' - Argentina, Chile * ''Imperata conferta'' - plumegrass, kunay grass - Sout ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Offspring
In biology, offspring are the young creation of living organisms, produced either by a single organism or, in the case of sexual reproduction, two organisms. Collective offspring may be known as a brood or progeny in a more general way. This can refer to a set of simultaneous offspring, such as the chicks hatched from one clutch of eggs, or to all the offspring, as with the honeybee. Human offspring ( descendants) are referred to as children (without reference to age, thus one can refer to a parent's " minor children" or " adult children" or " infant children" or " teenage children" depending on their age); male children are sons and female children are daughters (see kinship). Offspring can occur after mating or after artificial insemination. Offspring contains many parts and properties that are precise and accurate in what they consist of, and what they define. As the offspring of a new species, also known as a child or f1 generation, consist of genes of the father and the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
_Pilg._-_Poaceae_-_Grass_-_Herbarium_sheet.jpg "Click for more on -> Setaria")
