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Evolution has produced astonishing variety of appendages in insects, such as these antennae.. The most recent understanding of the evolution of insects is based on studies of the following branches of science: molecular biology, insect morphology, paleontology, insect taxonomy, evolution, embryology, bioinformatics and scientific computing.
They are the largest group within the arthropod phylum. Insects have a chitinous exoskeleton, a three-part body (head, thorax and abdomen), three pairs of jointed legs, compound eyes, and a pair of antennae. Insects are the most diverse group of animals, with more than a million described species; they represent more than half of all animal ...
Insects are the only group of invertebrates that have evolved wings and flight. Insects first flew in the Carboniferous, some 300 to 350 million years ago, making them the first animals to evolve flight. Wings may have evolved from appendages on the sides of existing limbs, which already had nerves, joints, and muscles used for other purposes.
It is one of the longest insects in the world and was once considered the record-holder (it is currently held by a scientifically undescribed species discovered in 2014 and informally known as Phryganistria "chinensis" [3] [4]). One specimen held in the Natural History Museum in London measures 56.7 cm (22.3 in). [5]
Hemiptera (/ h ɛ ˈ m ɪ p t ər ə /; from Ancient Greek hemipterus 'half-winged') is an order of insects, commonly called true bugs, comprising over 80,000 species within groups such as the cicadas, aphids, planthoppers, leafhoppers, assassin bugs, bed bugs, and shield bugs.
The group may be paraphyletic, as it has been suggested that the family Orussidae may be the group from which the Apocrita arose. They have an unconstricted junction between the thorax and abdomen. The larvae are herbivorous, free-living, and eruciform, usually with three pairs of true legs, prolegs (on every segment, unlike Lepidoptera) and ...
Termites are a group of detritophagous eusocial insects which consume a variety of decaying plant material, generally in the form of wood, leaf litter, and soil humus.They are distinguished by their moniliform antennae and the soft-bodied and often unpigmented worker caste for which they have been commonly termed "white ants"; however, they are not ants, being more closely related to ...
World Auchenorrhyncha Database; Bibliography of the Auchenorrhyncha of Central Europe; DrMetcalf: a resource on cicadas, leafhoppers, planthoppers, spittlebugs, and treehoppers; Photographic Atlas of the Planthoppers and Leafhoppers of Germany Archived 2021-02-16 at the Wayback Machine; Photographs of the Auchenorrhyncha of North and South America