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This is a large moth and is known in its native range as the giant geometer moth. It is related, and generally similar, to the famous and widespread Peppered Moth . The species is found in China (Shandong, Shaanxi, Shanghai, Jiangsu, Jiangxi), Taiwan , Japan , Russia , North Korea , South Korea and Vietnam .
The peppered moth (Biston betularia) is a temperate species of night-flying moth. [1] It is mostly found in the northern hemisphere in places like Asia, Europe and North America. Peppered moth evolution is an example of population genetics and natural selection. [2] The caterpillars of the peppered moth not only mimic the form but also the ...
Haimbachia placidellus, the peppered haimbachia moth, is a moth in the family Crambidae. It was described by Frank Haimbach in 1907. [2] It is found in North America, where it has been recorded from New York and Massachusetts to South Carolina, west to Tennessee. The larvae probably feed on grasses. [3]
The peppered moth, Biston betularia, is justly famous as an example of a population responding in a heritable way to a significant change in their ecological circumstances. E.B. Ford described peppered moth evolution as "one of the most striking, though not the most profound, evolutionary changes ever actually witnessed in nature".
The evolution of the peppered moth is an evolutionary instance of directional colour change in the moth population as a consequence of air pollution during the Industrial Revolution. The frequency of dark-coloured moths increased at that time, an example of industrial melanism .
One of the best known modern examples of the role that evolution has played in insect defenses is the link between melanism and the peppered moth (Biston betularia). Peppered moth evolution over the past two centuries in England has taken place, with darker morphs becoming more prevalent over lighter morphs so as to reduce the risk of predation ...
B. strataria is found in a variety of habitats, but is mostly found in woodlands where it rests on the bark of trees, camouflaged by its mottled black and grey wings. The male has feather-like antennae while those of the female are more thread-like. The moth has a wingspan of 40 to 56 mm (1.6 to 2.2 in). Fig 4,4a,4b,4c Larva after final moult
Industrial melanism is an evolutionary effect in insects such as the peppered moth, Biston betularia in areas subject to industrial pollution. Darker pigmented individuals are favored by natural selection, apparently because they are better camouflaged against polluted backgrounds. When pollution was later reduced, lighter forms regained the ...