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The spongy moth (Lymantria dispar), formerly known as the gypsy moth, was introduced in 1868 into the United States by Étienne Léopold Trouvelot, a French scientist living in Medford, Massachusetts. Because native silk-spinning caterpillars were susceptible to disease, Trouvelot imported the species in order to breed a more resistant hybrid ...
Lymantria dispar dispar, commonly known as the gypsy moth, [1] European gypsy moth, LDD moth, or (in North America) North American gypsy moth or spongy moth, [2] is a species of moth in the family Erebidae. It has a native range that extends over Europe and parts of Africa, and is an invasive species in North America.
Acronicta albarufa, the barrens dagger moth, is a moth of the family Noctuidae.It has a fragmented distribution in North America that includes southern Ontario and Manitoba, New York, New Jersey, Massachusetts, North Carolina, Virginia, Georgia, Oklahoma, Missouri, Arkansas, and Colorado.
Jun. 19—WEST CHAZY — The barren landscape at Rockwood Maples in West Chazy looks like a scene from a Hitchcock thriller, a chilling Kafka insect tale or an Agent Orange backdrop. The culprit ...
The etymology of "gypsy moth" is not conclusively known; however, the term is known to have been in use (as 'Gipsey') as early as 1832. [7] Moths of the subfamily Lymantriinae are commonly called tussock moths due to the tussock-like tufts of hair on the caterpillars. [8]: 9 The name Lymantria dispar is composed of two Latin-derived words.
Articles relating to the Lymantria dispar (gypsy moth, spongy moth), a species of moth in the Erebidae family. The polyphagous larvae live on a variety of deciduous and coniferous trees and can cause severe damage in years of mass reproduction. Due to these features, Lymantria dispar is listed among the world's 100 most invasive alien species.
In order to produce Gypchek, a laboratory strain of the spongy moth is reared and infected with the virus. [15] After the larvae die, they are harvested and processed into a fine powder. [ 15 ] It takes between 500 and 1,000 larvae to produce enough Gypchek to treat one acre (1,200 and 2,500/ha).
A 3,600 acre purchase and smaller tracts totaling 2,012 was added in 1971. 2,000 acres of Green Bay Packaging's Arkansas Mill division land was added to the WMA. The company owns over 250,000 acres in the state and this was part of the companies "Sustainable Forestry Initiative". [ 29 ]