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Insects are consumed as food in 80% of the world's nations, by people in roughly 3,000 ethnic groups. [ 192 ] [ 193 ] In Africa, locally abundant species of locusts and termites are a common traditional human food source. [ 194 ]
Insect conservation has been labelled in the past as a concern only for the affluent. The developing country of Papua New Guinea has a "happily ever after" ending in their attempts to preserve the world's largest butterfly, Queen Alexandra's birdwing (Ornithoptera alexandrae). This species is restricted to a very small range of habitat due to ...
The largest is the dobsonfly Acanthacorydalis fruhstorferi, which can have a wingspan of up to 21.6 cm (8.5 in), making it the largest aquatic insect in the world by this measurement. [38] This species is native to China and Vietnam, and its body can be up to 10.5 cm (4.1 in) long. [39]
An insectarium is a live insect zoo, or a museum or exhibit of live insects. Insectariums often display a variety of insects and similar arthropods, such as spiders, beetles, cockroaches, ants, bees, millipedes, centipedes, crickets, grasshoppers, stick insects, scorpions, mantises and woodlice.
Additionally 1702 insect species (28% of those evaluated) are listed as data deficient, meaning there is insufficient information for a full assessment of conservation status. As these species typically have small distributions and/or populations, they are intrinsically likely to be threatened, according to the IUCN. [ 2 ]
Fairyflies are very tiny insects, like most chalcidoid wasps, mostly ranging from 0.5 to 1.0 mm (0.020 to 0.039 in) long. They include the world's smallest known insect, with a body length of only 0.139 mm (0.0055 in), and the smallest known flying insect, only 0.15 mm (0.0059 in) long. They usually have nonmetallic black, brown, or yellow bodies.
One gravid captive female reached a mass of about 70 g (2.47 oz), making it one of the heaviest insects in the world [4] [5] and heavier than a sparrow. This is, however, abnormal, as this individual was unmated and retained an abnormal number of eggs.
Gunma Insect World (ぐんま昆虫の森, Gunma Konchū-no Mori) Insect Observation Facility in Kiryū, Gunma, Japan is a learning facility for observing the ecology of insects. The building was designed by Tadao Ando, built by Takenaka Corporation with three other firms, and opened in 2005. The facility offers outdoor hands-on experience to ...
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