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Forda Rotunda
''Forda'' is a genus of aphids belonging to the family Aphididae. The genus was first described by Carl von Heyden in 1837. The species of this genus are found in Eurasia and North America. Species The following species are recognised in the genus ''Forda'': *'' Forda auralenta'' *'' Forda formicaria'' *'' Forda hirsuta'' *'' Forda hirsutissima'' *'' Forda kaussarii'' *''Forda longicornis ''Forda'' is a genus of aphids belonging to the family Aphididae. The genus was species description, first described by Carl von Heyden in 1837. The species of this genus are found in Eurasia and North America. Species The following species are ...'' *'' Forda marginata'' *'' Forda multicoma'' *'' Forda orientalis'' *'' Forda pawlowae'' *'' Forda riccobonii'' *'' Forda rotunda'' *'' Forda sichangensis'' * BOLD:AAG3895 (''Forda'' sp.) * BOLD:ACP3887 (''Forda'' sp.) References {{Taxonbar, from=Q10497791 Palearctic insects Eriosomatinae Sternorrhyncha genera Taxa named by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carl Von Heyden
Carl Heinrich Georg(es) von Heyden (20 January 1793 Frankfurt – 7 July 1866) was a German senator and entomologist. He collected insects in all orders but was especially interested in Coleoptera, Microlepidoptera, Hymenoptera, Diptera and fossil insects. His collections are divided between the German Entomological Institute and the Senckenberg Museum. He studied forestry under Johann Matthäus Bechstein at the Dreißigacker Forest Academy near Meiningen, then continued his education at the University of Heidelberg. With his son, Lukas von Heyden, he conducted studies of fossil insects found in lignite. In addition to his entomological research, he performed investigations of reptile specimens collected by Eduard Rüppell in North Africa North Africa (sometimes Northern Africa) is a region encompassing the northern portion of the African continent. There is no singularly accepted scope for the region. However, it is sometimes defined as stretching from the Atlantic shores ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Forda Marginata
''Forda marginata'' is a species of aphid. It is a pest of millets. It has been recorded on barnyard grass, '' Elymus'' sp., ''Hordeum'' spp., ''Setaria'' spp., wheat, and oats The oat (''Avena sativa''), sometimes called the common oat, is a species of cereal grain grown for its seed, which is known by the same name (usually in the plural). Oats appear to have been domesticated as a secondary crop, as their seed ... in the United States. References Eriosomatinae Insect pests of millets Endemic insects of the United States {{Aphididae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eriosomatinae
Woolly aphids (subfamily: Eriosomatinae) are sap-sucking insects that produce a filamentous waxy white covering which resembles cotton or wool. The adults are winged and move to new locations where they lay egg masses. The nymphs often form large cottony masses on twigs, for protection from predators. Woolly aphids occur worldwide. Many of the numerous species have only one host plant species, or alternating generations on two specific hosts. They have been known to cause botanical damage and are often considered a pest. While most damage is minor, they can spread plant diseases and fungi. Some species can produce galls as well. In flight they have been described as looking like "flying mice." Other nicknames include "angel flies", “cotton fairies”, "fluff bugs", "fairy flies", "ash bugs", "snow bugs", "fluffer fairies", "preachers", "poodle flies", “ghost bugs”, and "fluffy gnats". Diet Woolly aphids feed by inserting their needle-like mouthparts into plant tissue ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Palearctic Insects
The Palearctic or Palaearctic is a biogeographic realm of the Earth, the largest of eight. Confined almost entirely to the Eastern Hemisphere, it stretches across Europe and Asia, north of the foothills of the Himalayas, and North Africa. The realm consists of several bioregions: the Mediterranean Basin; North Africa; North Arabia; Western, Central and East Asia. The Palaearctic realm also has numerous rivers and lakes, forming several freshwater ecoregions. Both the eastern and westernmost extremes of the Paleartic span into the Western Hemisphere, including Cape Dezhnyov in Chukotka Autonomous Okrug to the east and Iceland to the west. The term was first used in the 19th century, and is still in use as the basis for zoogeographic classification. History In an 1858 paper for the ''Proceedings of the Linnean Society'', British zoologist Philip Sclater first identified six terrestrial zoogeographic realms of the world: Palaearctic, Aethiopian/Afrotropic, Indian/Indomalayan, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Forda Sichangensis
''Forda'' is a genus of aphids belonging to the family Aphididae. The genus was first described by Carl von Heyden in 1837. The species of this genus are found in Eurasia and North America. Species The following species are recognised in the genus ''Forda'': *'' Forda auralenta'' *'' Forda formicaria'' *'' Forda hirsuta'' *'' Forda hirsutissima'' *'' Forda kaussarii'' *''Forda longicornis'' *''Forda marginata'' *'' Forda multicoma'' *'' Forda orientalis'' *'' Forda pawlowae'' *'' Forda riccobonii'' *''Forda rotunda ''Forda'' is a genus of aphids belonging to the family Aphididae. The genus was first described by Carl von Heyden in 1837. The species of this genus are found in Eurasia and North America. Species The following species are recognised in the ge ...'' *'' Forda sichangensis'' * BOLD:AAG3895 (''Forda'' sp.) * BOLD:ACP3887 (''Forda'' sp.) References {{Taxonbar, from=Q10497791 Palearctic insects Eriosomatinae Sternorrhyncha genera Taxa named by C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Forda Orientalis
''Forda orientalis'' is a species of aphid. It is a pest of millet Millets () are a highly varied group of small-seeded grasses, widely grown around the world as cereal crops or grains for fodder and human food. Most millets belong to the tribe Paniceae. Millets are important crops in the Semi-arid climate, ...s. References Eriosomatinae Insect pests of millets {{Aphididae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Forda Multicoma
''Forda'' is a genus of aphids belonging to the family Aphididae. The genus was first described by Carl von Heyden in 1837. The species of this genus are found in Eurasia and North America. Species The following species are recognised in the genus ''Forda'': *'' Forda auralenta'' *'' Forda formicaria'' *'' Forda hirsuta'' *'' Forda hirsutissima'' *'' Forda kaussarii'' *''Forda longicornis'' *''Forda marginata'' *'' Forda multicoma'' *''Forda orientalis'' *''Forda pawlowae'' *''Forda riccobonii'' *''Forda rotunda'' *''Forda sichangensis ''Forda'' is a genus of aphids belonging to the family Aphididae. The genus was first described by Carl von Heyden in 1837. The species of this genus are found in Eurasia and North America. Species The following species are recognised in the ge ...'' * BOLD:AAG3895 (''Forda'' sp.) * BOLD:ACP3887 (''Forda'' sp.) References {{Taxonbar, from=Q10497791 Palearctic insects Eriosomatinae Sternorrhyncha genera Taxa named by Carl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Forda Longicornis
''Forda'' is a genus of aphids belonging to the family Aphididae. The genus was species description, first described by Carl von Heyden in 1837. The species of this genus are found in Eurasia and North America. Species The following species are recognised in the genus ''Forda'': *''Forda auralenta'' *''Forda formicaria'' *''Forda hirsuta'' *''Forda hirsutissima'' *''Forda kaussarii'' *''Forda longicornis'' *''Forda marginata'' *''Forda multicoma'' *''Forda orientalis'' *''Forda pawlowae'' *''Forda riccobonii'' *''Forda rotunda'' *''Forda sichangensis'' * BOLD:AAG3895 (''Forda'' sp.) * BOLD:ACP3887 (''Forda'' sp.) References {{Taxonbar, from=Q10497791 Palearctic insects Eriosomatinae Sternorrhyncha genera Taxa named by Carl von Heyden ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aphids
Aphids are small sap-sucking insects in the Taxonomic rank, family Aphididae. Common names include greenfly and blackfly, although individuals within a species can vary widely in color. The group includes the fluffy white Eriosomatinae, woolly aphids. A typical life cycle involves flightless females giving Viviparity, live birth to female Nymph (biology), nymphs—who may also be already Pregnancy, pregnant, an adaptation scientists call telescoping generations—without the involvement of males. Developmental biology, Maturing rapidly, females breed profusely so that the number of these insects multiplies quickly. Alate, Winged females may develop later in the season, allowing the insects to colonize new plants. In Temperate climate, temperate regions, a phase of sexual reproduction occurs in the autumn, with the insects often overwintering as eggs. The life cycle of some species involves an alternation between two species of host plants, for example between an annual crop and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
