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The origin of insect flight remains obscure, since the earliest winged insects currently known appear to have been capable fliers. Some extinct insects (e.g. the Palaeodictyoptera ) had an additional pair of winglets attached to the first segment of the thorax , for a total of three pairs.
Evolution of photosynthesis – Origin and subsequent evolution of the process by which light energy is used to synthesize sugars; Evolution of sexual reproduction; Evolutionary arms race – Competition of sets of genes, traits, or species, that develop adaptations against each other; Evolutionary capacitance – Evolutionary biology hypothesis
1800–1700 BC, Minoan jewellery, Malia, Crete: two golden bees over a honey comb Entomology, the scientific study of insects and closely related terrestrial arthropods, has been impelled by the necessity of societies to protect themselves from insect-borne diseases, crop losses to pest insects, and insect-related discomfort, as well as by people's natural curiosity.
Butterfly evolution is the origin and diversification of butterflies through geologic time and over a large portion of the Earth's surface. The earliest known butterfly fossils are from the mid Eocene epoch, between 40-50 million years ago.
Plate from Henry Walter Bates's 1862 paper Contributions to an insect fauna of the Amazon Valley: Heliconiidae. Entomology, the scientific study of insects and closely related terrestrial arthropods, has been impelled by the necessity of societies to protect themselves from insect-borne diseases, crop losses to pest insects, and insect-related discomfort, as well as by people's natural curiosity.
Beginning of animal evolution. [54] [55] 720–630 Ma Possible global glaciation [56] [57] which increased the atmospheric oxygen and decreased carbon dioxide, and was either caused by land plant evolution [58] or resulted in it. [59] Opinion is divided on whether it increased or decreased biodiversity or the rate of evolution. [60] [61] [62 ...
Printable version; In other projects Wikidata item; Appearance. move to sidebar hide. Help. Pages in category "Evolution of insects" The following 6 pages are in this ...
Hymenoptera is a large order of insects, comprising the sawflies, wasps, bees, and ants. Over 150,000 living species of Hymenoptera have been described, [2] [3] in addition to over 2,000 extinct ones. [4] Many of the species are parasitic. Females typically have a special ovipositor for inserting eggs into hosts or places that are otherwise ...