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Aphids are small sap-sucking insects and members of the superfamily Aphidoidea. Common names include greenfly and blackfly, although individuals within a species can vary widely in color. The group includes the fluffy white woolly aphids. A typical life cycle involves flightless females giving live birth to female nymphs—who may also be already pregnant, an adaptation scientists call telescopic development—without the involvement of males. Maturing rapidly, females breed profusely so that the number of these insects multiplies quickly. Winged females may develop later in the season, allowing the insects to colonize new plants. In temperate regions, a phase of sexual reproduction occurs in the autumn, with the insects often overwintering as eggs.
The Aphididae are a very large insect family in the aphid superfamily (Aphidoidea), of the order Hemiptera. These insects suck the sap from plant leaves. Several thousand species are placed in this family, many of which are considered plant/crop pests. They are the family of insects containing most plant virus vectors with the green peach aphid being one of the most prevalent and indiscriminate carriers.
Malva vein clearing virus also known as MVCV is a species of Potyvirus in the family Potyviridae that was isolated in 1957 from Malva sylvestris in Germany which is transmitted by the aphids Aphis umbrella and Myzus persicae. The insects mechanically inoculate the malvaceous hosts.
Coccinella transversalis, commonly known as the transverse ladybird or transverse lady beetle is a species of ladybird beetle found from India across southern and southeastern Asia to Malesia and Australia. It is not to be confused with Coccinella transversoguttata, a widespread species in Europe and North America also known as the transverse ladybird. The alternative vernacular of small transverse ladybird may be used for C. transversalis in instances where these two species are discussed together
Myzus persicae, known as the green peach aphid, greenfly, or the peach-potato aphid, is a small green aphid belonging to the order Hemiptera. It is the most significant aphid pest of peach trees, causing decreased growth, shrivelling of the leaves and the death of various tissues. It also acts as a vector for the transport of plant viruses such as cucumber mosaic virus (CMV), potato virus Y (PVY) and tobacco etch virus (TEV). Potato virus Y and potato leafroll virus can be passed to members of the nightshade/potato family (Solanaceae), and various mosaic viruses to many other food crops.
Diaeretiella rapae is a species of cosmopolitan parasitoid wasp. It parasitizes many species of aphids, but especially the cabbage aphid, Brevicoryne brassicae. It is the only species in the genus Diaeretiella.
Hugh David Loxdale is an entomologist. He was professor of ecology at the Institute of Ecology, University of Jena from 2009 to 2010, president of the Royal Entomological Society from 2004 to 2006, and honorary visiting professor at the School of Biosciences, Cardiff University. Loxdale works on the population biology, ecology, and genetics of insects, especially aphids and their wasp parasitoids.
Aphidinae is an aphid subfamily in the family Aphididae.
The Shallot aphid is an aphid in the superfamily Aphidoidea in the order Hemiptera. It is a true bug and sucks sap from plants.
Myzus boehmeriae, also known as Myzus (Myzus) boehmeriae, is an aphid in the superfamily Aphidoidea in the order Hemiptera. It is a true bug and sucks sap from plants.
The Black Cherry Aphid, or cherry blackfly,, is an aphid in the superfamily Aphidoidea in the order Hemiptera. It is a true bug and sucks sap from plants.
The Ornate Aphid, or Violet aphid,, is an aphid in the superfamily Aphidoidea in the order Hemiptera. It is a true bug and sucks sap from plants. It is an invasive species.
The English grain aphid is an aphid in the superfamily Aphidoidea in the order Hemiptera. It is a true bug and sucks sap from plants. It lives on grasses, sedge and rushes and can be a significant pest of cereals.
Sitobion is a genus of aphids in the family Aphididae. There are more than 80 described species in Sitobion.
Hypericum hookerianum, or Hooker's St. John's Wort, is a perennial shrub in the flowering plant family Hypericaceae native to eastern and southern Asia. The specific name hookerianum is named for William Jackson Hooker.
Cheilomenes sexmaculata is a species of ladybird. Although sometimes known by the common name of six-spotted zigzag ladybird, this is misleading as there are several colour morphs and some colour morphs of the species can be confused with Micraspis discolor and Chilocorus nigrita. The species has a wide distribution range within the Asian tropics and subtropical zones from India to Japan and parts of the Australian region. They have been introduced into the Caribbean islands as a biocontrol agent and their spread to South America was noted in 2019. It is well known as a predator of aphids and other small insects.
Aulacorthum is a genus of true bugs belonging to the family Aphididae.
Anegleis cardoni, is a species of lady beetle found in India, Pakistan and Sri Lanka.
Propylea luteopustulata, is a species of lady beetle found in India, Nepal, Himalayas, Tibet, Southern China, Sri Lanka, Myanmar, and Vietnam..
References
- http://animaldiversity.org/accounts/Myzus_obtusirostris/classification/
- https://hal.archives-ouvertes.fr/hal-00884699/document
- Yu, Dicky Sick Ki (1997–2012). "Myzus obtusirostris David, Rajasingh & Narayanan 1971". Home of Ichneumonoidea. Taxapad. Archived from the original on March 4, 2016.
- https://www.researchgate.net/publication/254291220_Studies_on_the_aphids_(Homoptera__Aphididae)_from_India_XXV._The_genus_Myzus_with_five_new_species_from_Eastern_India
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