Image of the mayfly Stenonema.

Grazers 1. The mayfly Stenonema has brush-like mouthparts that it uses to scrape algae from the stream bottom.
Photo reprinted, by permission, from Larry Willis.

Button that takes you back to the Water Quality main page.

HTML code by Chris Kreger
Maintained by ETE Team
Last updated November 10, 2004

Some images © 2004 www.clipart.com

Privacy Statement and Copyright © 1997-2004 by Wheeling Jesuit University/NASA-supported Classroom of the Future. All rights reserved.

Center for Educational Technologies, Circuit Board/Apple graphic logo, and COTF Classroom of the Future logo are registered trademarks of Wheeling Jesuit University.