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Petrophila Canadensis
''Petrophila canadensis'', the Canadian petrophila moth, is a moth in the family Crambidae. It was described by Eugene G. Munroe in 1972. It is found in North America, where it has been recorded from southern Canada and the north-eastern United States. Its wingspan is 11–18 mm. Adults are on wing from May to September in two generations per year. The larvae are aquatic and feed on diatoms, including ''Navicula'' and ''Cymbella'' species. They have also been recorded feeding algae Algae (; singular alga ) is an informal term for a large and diverse group of photosynthetic eukaryotic organisms. It is a polyphyletic grouping that includes species from multiple distinct clades. Included organisms range from unicellular mic .... The species overwinters as an adult. References Petrophila Moths described in 1972 {{Petrophila-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eugene G
Eugene may refer to: People and fictional characters * Eugene (given name), including a list of people and fictional characters with the given name * Eugene (actress) (born 1981), Kim Yoo-jin, South Korean actress and former member of the singing group S.E.S. * Eugene (wrestler), professional wrestler Nick Dinsmore * Franklin Eugene (producer), American film producer * Gene Eugene, stage name of Canadian born actor, record producer, engineer, composer and musician Gene Andrusco (1961–2000) * Wendell Eugene (1923–2017), American jazz musician Places Canada * Mount Eugene, in Nunavut; the highest mountain of the United States Range on Ellesmere Island United States * Eugene, Oregon, a city ** Eugene, OR Metropolitan Statistical Area ** Eugene (Amtrak station) * Eugene Apartments, NRHP-listed apartment complex in Portland, Oregon * Eugene, Indiana, an unincorporated town * Eugene, Missouri, an unincorporated town Business * Eugene Green Energy Standard, an internat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Moth
Moths are a paraphyletic group of insects that includes all members of the order Lepidoptera that are not butterflies, with moths making up the vast majority of the order. There are thought to be approximately 160,000 species of moth, many of which have yet to be described. Most species of moth are nocturnal, but there are also crepuscular and diurnal species. Differences between butterflies and moths While the butterflies form a monophyletic group, the moths, comprising the rest of the Lepidoptera, do not. Many attempts have been made to group the superfamilies of the Lepidoptera into natural groups, most of which fail because one of the two groups is not monophyletic: Microlepidoptera and Macrolepidoptera, Heterocera and Rhopalocera, Jugatae and Frenatae, Monotrysia and Ditrysia.Scoble, MJ 1995. The Lepidoptera: Form, function and diversity. Oxford, UK: Oxford University Press; 404 p. Although the rules for distinguishing moths from butterflies are not well establishe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crambidae
The Crambidae are the grass moth family of lepidopterans. They are variable in appearance, the nominal subfamily Crambinae (grass moths) taking up closely folded postures on grass stems where they are inconspicuous, while other subfamilies include brightly coloured and patterned insects which rest in wing-spread attitudes. In many classifications, the Crambidae have been treated as a subfamily of the Pyralidae or snout-moths. The principal difference is a structure in the tympanal organs called the praecinctorium, which joins two tympanic membranes in the Crambidae, and is absent from the Pyralidae. The latest review by Munroe and Solis, in Kristensen (1999), retains the Crambidae as a full family. The family currently comprises 15 subfamilies with altogether 10,347 species in over 1,000 genera. Systematics *subfamilia incertae sedis **''Conotalis'' Hampson, 1919 **''Exsilirarcha'' Salmon & Bradley, 1956 *Subfamily Acentropinae Stephens, 1836 *Subfamily Crambinae Latreille, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diatoms
A diatom (New Latin, Neo-Latin ''diatoma''), "a cutting through, a severance", from el, διάτομος, diátomos, "cut in half, divided equally" from el, διατέμνω, diatémno, "to cut in twain". is any member of a large group comprising several Genus, genera of algae, specifically microalgae, found in the oceans, waterways and soils of the world. Living diatoms make up a significant portion of the Earth's Biomass (ecology), biomass: they generate about 20 to 50 percent of the oxygen produced on the planet each year, take in over 6.7 billion metric tons of silicon each year from the waters in which they live, and constitute nearly half of the organic material found in the oceans. The Protist shell, shells of dead diatoms can reach as much as a half-mile (800 m) deep on the ocean floor, and the entire Amazon basin is fertilized annually by 27 million tons of diatom shell dust transported by transatlantic winds from the African Sahara, much of it from the Bodélé Dep ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Navicula
''Navicula'' is a genus of boat-shaped diatom algae, comprising over 1,200 species. ''Navicula'' is Latin for "small ship", and also a term in English for a boat-shaped incense-holder. Diatoms — eukaryotic, primarily aquatic, single-celled photosynthetic organisms — play an important role in global ecology, producing about a quarter of all the oxygen within Earth's biosphere, often serving as foundational organisms, or keystone species in the food chain of many environments where they provide a staple for the diets of many aquatic species. Mobility ''Navicula'' diatoms have been observed to possess a motile ability to glide over one another and on hard surfaces such as microscope slides. Around the outside of the navicula's shell is a girdle of mucilage strands that can flow and thus act as a tank track. File:Navicula tripunctata 2.jpg, ''Navicula tripunctata''type species In zoological nomenclature, a type species (''species typica'') is the species name wit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cymbella
''Cymbella'' is a diatom genus in the family Cymbellaceae The Cymbellaceae are a diatom family in the order Cymbellales The Cymbellales are a diatom order in the class Bacillariophyceae. They include the following families Family (from la, familia) is a group of people related either by consang ... including over 800 species. Species References External links {{Taxonbar, from=Q150713 Cymbellales Diatom genera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Algae
Algae (; singular alga ) is an informal term for a large and diverse group of photosynthetic eukaryotic organisms. It is a polyphyletic grouping that includes species from multiple distinct clades. Included organisms range from unicellular microalgae, such as ''Chlorella,'' ''Prototheca'' and the diatoms, to multicellular forms, such as the giant kelp, a large brown alga which may grow up to in length. Most are aquatic and autotrophic (they generate food internally) and lack many of the distinct cell and tissue types, such as stomata, xylem and phloem that are found in land plants. The largest and most complex marine algae are called seaweeds, while the most complex freshwater forms are the ''Charophyta'', a division of green algae which includes, for example, ''Spirogyra'' and stoneworts. No definition of algae is generally accepted. One definition is that algae "have chlorophyll ''a'' as their primary photosynthetic pigment and lack a sterile covering of cells around thei ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Petrophila
''Petrophila'' is a genus of moths of the family Crambidae. The genus was described by Lansdown Guilding in 1830. Species *'' Petrophila aealis'' (Walker, 1859) *'' Petrophila aeglesalis'' (Walker, 1859) *''Petrophila aengusalis'' (Schaus, 1924) *'' Petrophila albulalis'' (Hampson, 1906) *'' Petrophila alvealis'' (C. Felder, R. Felder & Rogenhofer, 1875) *'' Petrophila amethystina'' (Schaus, 1912) *''Petrophila anna'' (Solis & Tuskes, 2018) *'' Petrophila annulalis'' (Guenée, 1854) *'' Petrophila argyrolepta'' (Dyar, 1914) *'' Petrophila argyrophora'' (Hampson, 1917) *'' Petrophila aroalis'' (Schaus, 1924) *'' Petrophila auspicatalis'' (Schaus, 1912) *''Petrophila avernalis'' (Grote, 1878) *'' Petrophila axis'' (Hampson, 1895) *'' Petrophila aztecalis'' (Schaus, 1924) *'' Petrophila bedealis'' (Schaus, 1924) *''Petrophila benezetalis'' (Schaus, 1924) *''Petrophila bifascialis'' (Robinson, 1869) *''Petrophila bijonalis'' (Dyar, 1914) *''Petrophila brunneodora'' (Dyar, 1914) *''P ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
