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The Colorado potato beetle, also known as the Colorado beetle, the ten-striped spearman, the ten-lined potato beetle, or the potato bug, is a major pest of potato crops. It is about 10 mm long, with a bright yellow/orange body and five bold brown stripes along the length of each of its elytra. Native to the Rocky Mountains, it spread rapidly in potato crops across America and then Europe from 1859 onwards.
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The Western corn rootworm, Diabrotica virgifera virgifera, is one of the most devastating corn rootworm species in North America, especially in the midwestern corn-growing areas such as Iowa. A related species, the Northern corn rootworm, D. barberi, co-inhabits in much of the range and is fairly similar in biology.
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The Mexican bean beetle is a species of lady beetle that can be an agricultural pest. It is one of the few North American lady beetles that feed on plants rather than other insects. It is found throughout Mexico and the eastern United States, and is abundant in the wetter and more heavily irrigated areas west of the Rocky Mountains. It does not tolerate extremely dry areas.
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Holotrichia serrata, commonly known as the sugarcane white grub, or cockchafer grub, is a species of dung beetle found in India, Bangladesh, and Sri Lanka.
Axinoscymnus puttarudriahi, is a species of lady beetle native to India and Sri Lanka.
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References
- ↑ Khadakkar, Suvarna S.; Tiple, Ashish D.; Khurad, Arun M. (2019). "Scarab Beetles (Coleoptera: Scarabaeoidea: Scarabaeidae) of Vidarbha, India, with Notes on Distribution". Proceedings of the National Academy of Sciences, India Section B: Biological Sciences. 89 (4): 1239–1249. doi:10.1007/s40011-018-1035-4. S2CID 53086914 . Retrieved 2021-07-16.
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