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Rhagoletis Suavis
''Rhagoletis suavis'', also known as the walnut husk maggot, is a species of tephritid or fruit fly in the family Tephritidae. This fly is closely related to, but not to be confused with, ''Rhagoletis juglandis ''Rhagoletis juglandis'', also known as the walnut husk fly, is a species of tephritid or fruit fly in the family Tephritidae. It is closely related to the walnut husk maggot '' Rhagoletis suavis'' (Loew, 1862). This species of fly belongs to the ...'', or the walnut husk fly. It occurs in North America. References suavis Diptera of North America Insects described in 1862 Taxa named by Hermann Loew {{Rhagoletis-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hermann Loew
Friedrich Hermann Loew (19 July 1807 – 21 April 1879) was a German entomologist who specialised in the study of Diptera, an order of insects including flies, mosquitoes, gnats and midges. He described many world species and was the first specialist to work on the Diptera of the United States. Biography Early years Hermann Loew was born in Weissenfels, Saxony a short distance south of Halle (Germany). The Loew family, though not wealthy, was well-placed. Loew's father was a functionary for the Department of Justice of the Duchy of Saxony who later became a ''Geheimer Regierungsrath'' of Prussia. Between 1817 and 1829 Loew attended first the Convent school of Rossleben, then the University of Halle-Wittenberg, graduating in mathematics, philology and natural history. Teacher, tutor and husband Recognizing his abilities as a mathematician, the university, on his graduation, appointed him as a lecturer in the same subjects. In 1830 he went to Berlin and gave lessons in differen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tephritidae
The Tephritidae are one of two fly families referred to as fruit flies, the other family being the Drosophilidae. The family Tephritidae does not include the biological model organisms of the genus ''Drosophila'' (in the family Drosophilidae), which is often called the "common fruit fly". Nearly 5,000 described species of tephritid fruit fly are categorized in almost 500 genera of the Tephritidae. Description, recategorization, and genetic analyses are constantly changing the taxonomy of this family. To distinguish them from the Drosophilidae, the Tephritidae are sometimes called peacock flies, in reference to their elaborate and colorful markings. The name comes from the Greek τεφρος, ''tephros'', meaning "ash grey". They are found in all the biogeographic realms. Description For terms see Morphology of Diptera anTephritidae glossary Tephritids are small to medium-sized (2.5–10 mm) flies that are often colourful, and usually with pictured wings, the subcostal ve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhagoletis Juglandis
''Rhagoletis juglandis'', also known as the walnut husk fly, is a species of tephritid or fruit fly in the family Tephritidae. It is closely related to the walnut husk maggot '' Rhagoletis suavis'' (Loew, 1862). This species of fly belongs to the ''R. suavis'' group, which has a natural history consistent with allopatric speciation. The flies belonging to this group are morphologically distinguishable. The adult form of this fly is around 4 mm long. ''R. juglandis'' are distributed in Arizona, California, Texas, Kansas, and Mexico. The species infests the fruits of several species of walnut trees including ''Juglans regia'' (the English or Persian walnut), ''Juglans rupestris'' (a species of walnut indigenous to Arizona and Texas), ''Juglans hindsii'' (the California black walnut), and the Arizona walnut ''Juglans major.'' The larvae are small and infest walnut fruits, having hatched from eggs laid by adult females under the surface of the husk of the walnut. The insect ove ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhagoletis
''Rhagoletis'' is a genus of tephritid fruit flies with about 70 species. Name The genus name is partially derived from Ancient Greek ''rhago'' "a kind of spider". This possibly refers to the fact that at least '' R. pomonella'' mimics a jumping spider. Species * '' Rhagoletis acuticornis'' (Steyskal, 1979) * '' Rhagoletis adusta'' Foote, 1981 * '' Rhagoletis almatensis'' Rohdendorf, 1961 * '' Rhagoletis alternata'' ( Fallén, 1814) * '' Rhagoletis bagheera'' Richter & Kandybina, 1997 * '' Rhagoletis basiola'' ( Osten Sacken, 1877) * '' Rhagoletis batava'' Hering, 1958 * '' Rhagoletis berberidis'' Jermy, 1961 * '' Rhagoletis berberis'' Curran, 1932 * '' Rhagoletis bezziana'' (Hendel, 1931) * '' Rhagoletis blanchardi'' Aczel, 1954 * '' Rhagoletis boycei'' Cresson, 1929 * '' Rhagoletis brncici'' Frías, 2001 * '' Rhagoletis caucasica'' Kandybina & Richter, 1976 * '' Rhagoletis cerasi'' (Linnaeus, 1758) – cherry fruit fly * '' Rhagoletis chionanthi'' Bush, 1966 * '' Rhagol ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diptera Of North America
Flies are insects of the order Diptera, the name being derived from the Greek δι- ''di-'' "two", and πτερόν ''pteron'' "wing". Insects of this order use only a single pair of wings to fly, the hindwings having evolved into advanced mechanosensory organs known as halteres, which act as high-speed sensors of rotational movement and allow dipterans to perform advanced aerobatics. Diptera is a large order containing an estimated 1,000,000 species including horse-flies, crane flies, hoverflies and others, although only about 125,000 species have been described. Flies have a mobile head, with a pair of large compound eyes, and mouthparts designed for piercing and sucking (mosquitoes, black flies and robber flies), or for lapping and sucking in the other groups. Their wing arrangement gives them great maneuverability in flight, and claws and pads on their feet enable them to cling to smooth surfaces. Flies undergo complete metamorphosis; the eggs are often laid on the la ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Insects Described In 1862
Insects (from Latin ') are pancrustacean Hexapoda, hexapod invertebrates of the class (biology), class Insecta. They are the largest group within the arthropod phylum. Insects have a chitinous exoskeleton, a three-part body (head, Thorax (insect anatomy), thorax and abdomen (insect anatomy), abdomen), three pairs of jointed Arthropod leg, legs, compound eyes and one pair of antenna (biology), antennae. Their blood is not totally contained in vessels; some circulates in an open cavity known as the haemocoel. Insects are the most diverse group of animals; they include more than a million described species and represent more than half of all known living organisms. The total number of Extant taxon, extant species is estimated at between six and ten million; In: potentially over 90% of the animal life forms on Earth are insects. Insects may be found in nearly all Natural environment, environments, although only a small number of species reside in the oceans, which are dominated by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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