|
Orthonevra Gemmula
''Orthonevra'' is a genus of fly in the '' syrphidae'' family with at least 59 species identified so far. They are worldwide in distribution but concentrated in the Eastern North America and Europe.''Orthonevra'' are commonly called Mucksuckers after the larvae which have been found in organic rich mud, i.e. muck. This genus belongs to the tribe Brachyopini that includes the prominent genera '' Melanogaster'', ''Brachyopa'', ''Neoascia'' and ''Sphegina''. ''Orthonevra'' have black heads with blue to purple reflections. Many species have distinctive eye stripes. The antennae are somewhat elongate. (see image) The frons is wrinkled with silvery spots at sides of antennae. The thorax with small punctures dorsally and in several species the body is covered with scale-like pile. Wingd vein M1 curves away from the wing tip.(see images) head diagram wing eye markings and scales Guides Seman reviewed north american species as of 1964 The most comprehensive of exist ... [...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] |
Orthonevra Nitida Engravers Eye, Face, Pg County, Md 2014-07-16-20
''Orthonevra'' is a genus of fly in the '' syrphidae'' family with at least 59 species identified so far. They are worldwide in distribution but concentrated in the Eastern North America and Europe.''Orthonevra'' are commonly called Mucksuckers after the larvae which have been found in organic rich mud, i.e. muck. This genus belongs to the tribe Brachyopini that includes the prominent genera '' Melanogaster'', ''Brachyopa'', ''Neoascia'' and ''Sphegina''. ''Orthonevra'' have black heads with blue to purple reflections. Many species have distinctive eye stripes. The antennae are somewhat elongate. (see image) The frons is wrinkled with silvery spots at sides of antennae. The thorax with small punctures dorsally and in several species the body is covered with scale-like pile. Wingd vein M1 curves away from the wing tip.(see images) head diagram wing eye markings and scales Guides Seman reviewed north american species as of 1964 The most comprehensive of exist ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Orthonevra Chilensis
''Orthonevra chilensis'' is a species of hoverfly first found in Chile.Thompson, F. Christian. "A key to the genera of the flower flies (Diptera: Syrphidae) of the Neotropical Region including descriptions of new genera and species and a glossary of taxonomic terms used." (1999). Description Its head is metallic steel blue; the face straight except the ventral fifth produced anteriorly, strongly rugose and shiny; the macula is widely separated from the antennal base; the gena is shiny and rugose; the frontal triangle is shiny; frontal lunule smooth; vertical triangle black. Dichoptic, eyes separated by approximately the width of the anterior ocellus; the occiput is white; the eye brown, with a distinct medial dark vitta. The antenna is orange, except for the basofiagellomere, which is more brownish on its apical 2/3 and is elongate. The thorax is a metallic steel blue colour: its pile short and appressed, white on steel blue areas, black on darker areas; mesonotum has darke ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aleksandr Stackelberg
Aleksandr Aleksandrovich Stackelberg (sometimes Shtakel'berg; russian: Александр Александрович Штакельберг; 1897–1975) was a Russian entomologist. Stackelberg was born in St. Petersburg and specialised on Diptera, notably Syrphidae. He joined the staff of the Zoological Museum of the Academy of Sciences in 1920, and in 1929 he was made the Director of the Diptera Division. From 1942 he was the Head of the Department of Entomology. He taught entomology to I. A. Rubtsov, B. B. Rohdendorf, Ye. N. Savchenko, and N. A. Violovitch. He wrote over 160 scientific papers. Selected works Fauna USSR series *1970 Family Milichiidae. ''Keys to the Insects of the European Part of the USSR; Diptera and Siphonaptera''. [In Russian; English translation published in 1988 by the Smithsonian Institution Libraries and the National Science Foundation. New Delhi: Amerind Publishing Comp., Pvt. Ltd.. 5(2):593-601. *1970. Family Tethinidae. ''Keys to the Insects of the E ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Orthonevra Ceratura
''Orthonevra'' is a genus of fly in the '' syrphidae'' family with at least 59 species identified so far. They are worldwide in distribution but concentrated in the Eastern North America and Europe.''Orthonevra'' are commonly called Mucksuckers after the larvae which have been found in organic rich mud, i.e. muck. This genus belongs to the tribe Brachyopini that includes the prominent genera '' Melanogaster'', ''Brachyopa'', ''Neoascia'' and ''Sphegina''. ''Orthonevra'' have black heads with blue to purple reflections. Many species have distinctive eye stripes. The antennae are somewhat elongate. (see image) The frons is wrinkled with silvery spots at sides of antennae. The thorax with small punctures dorsally and in several species the body is covered with scale-like pile. Wingd vein M1 curves away from the wing tip.(see images) head diagram wing eye markings and scales Guides Seman reviewed north american species as of 1964 The most comprehensive of exist ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Orthonevra Brevicornis
''Orthonevra brevicornis'' is a species of hoverfly Hover flies, also called flower flies or syrphid flies, make up the insect family Syrphidae. As their common name suggests, they are often seen hovering or nectaring at flowers; the adults of many species feed mainly on nectar and pollen, while .... References Diptera of Europe Eristalinae Insects described in 1843 Taxa named by Hermann Loew {{Syrphidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Samuel Wendell Williston
Samuel Wendell Williston (July 10, 1852 – August 30, 1918) was an American educator, entomologist, and paleontologist who was the first to propose that birds developed flight cursorially (by running), rather than arboreally (by leaping from tree to tree). He was a specialist on the flies, Diptera. He is remembered for Williston's law, which states that parts in an organism, such as arthropod limbs, become reduced in number and specialized in function through evolutionary history. Early life Williston was born in Boston, Massachusetts to Samuel Williston and Jane A. Williston née Turner. As a young child, Williston's family travelled to Kansas Territory in 1857 under the auspices of the New England Emigrant Aid Company to help fight the extension of slavery. He was raised in Manhattan, Kansas, attended public high school there, and graduated from Kansas State Agricultural College (now Kansas State University) in 1872, afterwards receiving a Master of Arts from that instituti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Orthonevra Bellula
''Orthonevra bellula '' ( Williston, 1882), the Three-lined Mucksucker, is a rare species of syrphid fly found in the Southern California Hoverflies get their names from the ability to remain nearly motionless while in flight The adults are also known as flower flies for they are commonly found around and on flowers from which they get both energy-giving nectar and protein-rich pollen Pollen is a powdery substance produced by seed plants. It consists of pollen grains (highly reduced microgametophytes), which produce male gametes (sperm cells). Pollen grains have a hard coat made of sporopollenin that protects the gametophyt .... Larvae for this genus are of the rat-tailed type. ''O. bellula'' larvae have not been described. References Eristalinae Articles created by Qbugbot Insects described in 1882 Taxa named by Samuel Wendell Williston {{syrphidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vladimir Brădescu
Vladimir may refer to: Names * Vladimir (name) for the Bulgarian, Croatian, Czech, Macedonian, Romanian, Russian, Serbian, Slovak and Slovenian spellings of a Slavic name * Uladzimir for the Belarusian version of the name * Volodymyr for the Ukrainian version of the name * Włodzimierz (given name) for the Polish version of the name * Valdemar for the Germanic version of the name * Wladimir for an alternative spelling of the name Places * Vladimir, Russia, a city in Russia * Vladimir Oblast, a federal subject of Russia * Vladimir-Suzdal, a medieval principality * Vladimir, Ulcinj, a village in Ulcinj Municipality, Montenegro * Vladimir, Gorj, a commune in Gorj County, Romania * Vladimir, a village in Goiești Commune, Dolj County, Romania * Vladimir (river), a tributary of the Gilort in Gorj County, Romania * Volodymyr (city), a city in Ukraine Religious leaders * Metropolitan Vladimir (other), multiple * Jovan Vladimir (d. 1016), ruler of Doclea and a saint of the Ser ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Orthonevra Auritarsis
''Orthonevra'' is a genus of fly in the '' syrphidae'' family with at least 59 species identified so far. They are worldwide in distribution but concentrated in the Eastern North America and Europe.''Orthonevra'' are commonly called Mucksuckers after the larvae which have been found in organic rich mud, i.e. muck. This genus belongs to the tribe Brachyopini that includes the prominent genera '' Melanogaster'', ''Brachyopa'', ''Neoascia'' and ''Sphegina''. ''Orthonevra'' have black heads with blue to purple reflections. Many species have distinctive eye stripes. The antennae are somewhat elongate. (see image) The frons is wrinkled with silvery spots at sides of antennae. The thorax with small punctures dorsally and in several species the body is covered with scale-like pile. Wingd vein M1 curves away from the wing tip.(see images) head diagram wing eye markings and scales Guides Seman reviewed north american species as of 1964 The most comprehensive of exist ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Juan Brèthes
Juan (Jean) Brèthes, also known as Frère Judulien Marie or Juan Brethes (24 February 1871, in Saint-Sever, Landes – 2 July 1928, in Buenos Aires) was an Argentine scientist, naturalist, entomologist, ornithologist, zoologist and geologist. He was the first entomologist of the National Museum, today known as the Argentine Museum of Natural Sciences. He was a close collaborator of Florentino Ameghino Florentino Ameghino (born Giovanni Battista Fiorino Giuseppe Ameghino September 19, 1853 – August 6, 1911) was an Argentine naturalist, paleontologist, anthropologist and zoologist, whose fossil discoveries on the Argentine Pampas, especially ..., and translated several of his works into French. Thanks to his intense activity, he systematized a large number of Latin American insect species. He was a precursor in the fight against agricultural pests at a time when insecticides had not been developed to combat them. His arrival in Buenos Aires Juan Brèthes was born on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Orthonevra Argentina
''Orthonevra'' is a genus of fly in the '' syrphidae'' family with at least 59 species identified so far. They are worldwide in distribution but concentrated in the Eastern North America and Europe.''Orthonevra'' are commonly called Mucksuckers after the larvae which have been found in organic rich mud, i.e. muck. This genus belongs to the tribe Brachyopini that includes the prominent genera '' Melanogaster'', ''Brachyopa'', ''Neoascia'' and ''Sphegina''. ''Orthonevra'' have black heads with blue to purple reflections. Many species have distinctive eye stripes. The antennae are somewhat elongate. (see image) The frons is wrinkled with silvery spots at sides of antennae. The thorax with small punctures dorsally and in several species the body is covered with scale-like pile. Wingd vein M1 curves away from the wing tip.(see images) head diagram wing eye markings and scales Guides Seman reviewed north american species as of 1964 The most comprehensive of exist ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
