Paraneoptera | |
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Magicicada septendecim, a cicada (Hemiptera) | |
Scientific classification | |
Kingdom: | Animalia |
Phylum: | Arthropoda |
Class: | Insecta |
Subclass: | Pterygota |
Infraclass: | Neoptera |
Superorder: | Paraneoptera |
Orders | |
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Paraneoptera is a monophyletic superorder of insects which includes four orders, the bark lice, true lice, thrips, and hemipterans, the true bugs. The mouthparts of the Paraneoptera reflect diverse feeding habits. Basal groups are microbial surface feeders, whereas more advanced groups feed on plant or animal fluids.
Hemiptera /hɛˈmɪptərə/ is an order of insects most often known as the true bugs (cf. ), comprising around 50,000–80,000 species of cicadas, aphids, planthoppers, leafhoppers, shield bugs, and others. They range in size from 1 millimetre (0.039 in) to around 15 centimetres (5.9 in), and share a common arrangement of sucking mouthparts.
Psocoptera, the bark lice, include 4,400 described species arranged in 3 suborders, Trogiomorpha, Troctomorpha, and Psocomorpha. There are 50 families of bark lice with over 200 genera. This is the first insect order to show the beginnings of a transition to sucking mouthparts. It is sister group to the Phthiraptera.