48 states in the United States have officially designated State Insects. Colorado Colorado Hairstreak Butterfly. The parasitoid wasp Spathius galinae has been examined as a new candidate for biological control of the emerald ash borer (Agrilis planipennis).Research in three northeastern states in the U.S. found wild populations established two years after release, and parasitization rates of emerald ash borers as high as 49 percent. Japanese beetle, Popillia japonica Newman, has become a significant insect pest of turfgrass and ornamental, horticultural and agricultural plants in the eastern United States (Potter and Held 2002).The pest status of Japanese beetle is due in part to its generalist nature, feeding on more than 300 plant species, as well as the ability to form large aggregations (Smith and Hadley 1926, … They get their name because of the paper they usually use to build their nests. Of the 6,000-7,000 new species of insects described annually, Hymenoptera is a large component, especially in the parasitic wasp groups. There are, however, a few wasp species that do get the job done. There are differences among the yellowjacket groups that translate directly into whether a particular species is an urban pest yellowjacket. https://www.nytimes.com/2020/05/02/us/asian-giant-hornet-washington.html Some wasps do visit flowers. These types of wasps are found mostly in the western and southeastern regions of the United States and into Mexico. As an insect group, on the whole, they are generally thought to be less efficient pollinators than their bee cousins. ).Native to China, Mongolia, North Korea, South Korea, Japan, Taiwan, and the Russian Far East, the emerald ash borer beetle (EAB) was unknown in North America until its discovery in southeast Michigan in 2002. A large wasp of up to an inch long (2.5 cm), it is found in Central America, northern South America, the Caribbean and Mexico, and has expanded its range into the United States — for instance, it arrived in Florida in 1975, and in southeastern Georgia in 2014. USDA supports the critical role pollinators play in agriculture through research and data collections, diagnostic services and pollinator health monitoring, pollinator habitat enhancement programs, and pollinator health grants. Potter Wasp The emerald ash borer (Agrilus planipennis) is a destructive wood-boring pest of ash trees (Fraxinus spp. Connecticut European Praying Mantis. In all, there are over 100 crops grown in the United States that depend on pollination. Hymenoptera species number some 115,000, and Coleoptera species number some 300,000. The first report of Japanese beetles in the United States was from a plant nursery in New Jersey in 1916. Paper wasps only attack when they feel threatened, especially if they feel as if their nests are being attacked. “The beetle doesn’t have any natural enemies in the U.S., so we’re reuniting it with its natural enemies from back where it came from,” said Tewksbury. California California Dogface Butterfly. This vast assemblage of insects is second only to Coleoptera (Beetles) in the number of worldwide, described species. Alabama Monarch Butterfly and Eastern Tiger Swallowtail Butterfly. Alaska Four-spot Skimmer Dragonfly. It is most common in the southeastern United States. Adult Japanese beetles eat flowers, vegetable crops, fruit trees, and ornamental plants. Arizona Two-tailed Swallowtail Butterfly. The insects quickly spread to the wild and we have been trying to eradicate them ever since. 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