Brown-tail Moth Web
The Brown-tail (Euproctis chrysorrhoea) is a moth of the family Lymantriidae. It is distributed throughout Europe. 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 colouration 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. Ths wingspan is 36-42 mm. The species flies at night in July and August and is attracted to light.
Edward Howe Forbush Useful Birds and Their Protection (Boston, MA: Massachusetts State Board of Agriculture, 1907)