microtrichia

microtrichia 1. Minute hairs projecting from the integument, they are formed around cellular filaments. An integument is a natural outer covering or coat: such as, the skin of an animal or the membrane enclosing an organ or the envelope of an ovule. 2. Minute, hair-like structures found on the wings of certain insects; they resemble small covering...
Found on http://www.wordinfo.info/words/index/info/view_unit/1308/5

Microtrichia

Minute hairs projecting from the integument, they are formed around cellular filaments.
Found on http://www.earthlife.net/insects/glossary.html
No exact match found