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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.
Gypsy Moths. A serious threat to trees and shrubs in North America, the gypsy moth ( Lymantria dispar) is an insatiable eater–one fully grown caterpillar can eat up to a square foot of tree leaves in just one day. This defoliation process can significantly damage a tree, and if the infestation is bad enough, strip the entire tree of leaves ...
The gypsy moth is now a major pest of hardwood trees in the Eastern United States. [1] The first US outbreak occurred in 1889 in the New England states. In 1923 attempts were made to prevent the westward spread of the moth by maintaining a barrier zone extending from Canada to Long Island of nearly 27,300 km 2.
Spraying is ineffective against spongy moth pupae or egg masses, and it becomes even less effective once caterpillars reach an inch in length. Spongy moths (formerly gypsy moths) are a major pest of hardwood trees and control is often necessary to prevent damage in backyards and many urban areas.
Lymantria dispar, also known as the gypsy moth or the spongy moth, is a species of moth in the family Erebidae native to Europe and Asia. Lymantria dispar is subdivided into several subspecies, with subspecies such as L. d. dispar and L. d. japonica being clearly identifiable without ambiguity.
The spongy moth, (Lymantria dispar), formerly known as the "gypsy moth," continues to spread throughout North America, threatening deciduous trees and impacting humans. This non-native, foliage-feeding insect currently occupies only about one-third of its possible host distribution in the United States.
Aug 10, 2021 · Organic Pesticides. Chemical Pesticides. What Are Gypsy Moths? The name gypsy moth, as of July 2021, is no longer recognized by the Entomological Society of America as the official common name for Lymantria dispar. However, until a new name is found, you’re likely to see use of this outdated and offensive moniker continue.
6.21 WEB July 2010. By Lee Pederson and Steve Munson US Forest Service. Topics. Key Points. The Asian strain of the gypsy moth is native to Asia. Asian gypsy moth female’s flight capability and larger host range makes it a serious threat to western forests.
Gypsy Moths have preference for oaks, but they will attack the foliage of most trees and shrubs. Adults differ in appearance, males being brown with a fine, darker brown pattern on the wings. Females are nearly white, with a few dark markings on the wings.
The gypsy moth is a moth species with a wingspan of up to 2 inches (5 cm). The male moth is brown and flies in a zigzag pattern, while the female is white and cannot fly. The caterpillar has a hairy body with five pairs of blue dots and six pairs of red dots and feeds on the leaves of trees and shrubs, causing defoliation and damage. Life Cycle.
