Acronyms that contain the term brown-tail 

Brown-tail

The brown-tail is a moth of the family Lymantriidae. It is distributed throughout Europe. It is found in North America only on the coast of Maine and Cape Cod where it is considered an invasive species that arrived in the U.S. in the 1890s on nursery stock coming from Europe. This univoltine defoliator feeds on 26 genera of non-resinous trees and shrubs belonging to 13 different families. Considering that it is unusual for an insect to feed on members belonging to more than two different families, the polyphagy of this pest is remarkable. Browntail moth polyphagy, together with its tendency to reach outbreak densities makes this species a major pest of hardwood forests that may also attack fruit and ornamental trees. The wings of this species are pure white, as is the body, apart from a tuft of brown hairs at the end of the abdomen. The brown coloration extends along most of the back of the abdomen in the male. In the female, the back of the abdomen is white, but the tuft of brown hairs is much bigger. The wingspan is 36–42 mm. The species flies at night and is attracted to light. The larva is brown with red and white markings and is very hairy. These hairs provide protection for this species throughout its life cycle: the larva incorporates some into the cocoon within which it pupates; the emerging adult female collects some on its tail and uses it to camouflage and protect the eggs as they are laid. The species overwinters communally as larvae within a tough, silken tent. In areas where the species is abundant, these tents are a familiar sight, and can be seen on a huge range of plants.

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