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Naranga Diffusa
''Naranga diffusa'', the rice green semilooper, is a moth of the family Noctuidae. The species was first described by Francis Walker in 1865. It is found in many agricultural based countries such as Bangladesh, India, Sri Lanka, China, Hong Kong, Iran, Japan, the Korean Peninsula, Malaysia, Myanmar, the Philippines, Thailand, Taiwan and Vietnam. Description Palpi with second joint reaching above vertex of head and smoothly scaled, and third joint minute. Antennae somewhat thickened, annulate and minutely ciliated in male. Thorax and abdomen tuftless. Forewings with stalked veins 7, 8 and 9. Hindwings with veins 3 and 4 from cell or on a short stalk. Adult has creamy coloured wings with two distinctive oblique bars of brown on the forewing. At the time the eggs are laid, they are yellowish, however the eggs develop purple markings when mature. Caterpillars are green or yellow green. There are narrow white lines which run along the body. Biology The caterpillars are considered t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Francis Walker (entomologist)
Francis Walker (31 July 1809 – 5 October 1874) was an English entomologist. He was born in Southgate, London, on 31 July 1809 and died at Wanstead, England on 5 October 1874. He was one of the most prolific authors in entomology, and stirred controversy during his later life as his publications resulted in a huge number of junior synonyms. However, his assiduous work on the collections of the British Museum had great significance. Between June 1848 and late 1873 Walker was contracted by John Edward Gray Director of the British Museum to catalogue their insects (except Coleoptera) that is Orthoptera, Neuroptera, Hemiptera, Diptera, Lepidoptera and Hymenoptera. Walker largely accomplished this and (Edwards, 1870) wrote of the plan and by implication those who implemented it “It is to him raythat the Public owe the admirable helps to the study of natural history which have been afforded by the series of inventories, guides, and nomenclatures, the publication of which beg ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
