Download or read book The Oestrid Flies written by Douglas D. Colwell and published by CABI. This book was released on 2006 with total page 369 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is an in-depth review and analysis of the biology of adults and larvae of the Family Ostridae. Oestrid flies, commonly known as botfly, warble fly and screw worm, are a major pest of domestic and wild animals, especially cattle, in the Northern hemisphere. They cause myiasis (invasion of living tissue by the larvae) by laying eggs on the animal's skin. This book presents a comparative investigation of life histories and adaptation to parasitism exhibited by this unique family of flies.