The Potomac Highlands Watershed School 

Benthic Macroinvertebrate Portal

High School Version

The Benthic Macroinvertebrate Portal is just one component of the Potomac Highlands Watershed School's watershed science and society curriculum, and is best used when accessed from within an eSchool classroom.  If you reached this page via a direct web-link, you might consider going to the Potomac Highlands Watershed School and visiting an eSchool classroom to use this and other activities, review the literature in the bookshelf or, if you are a teacher, visit the "Teacher's" room and check out the lesson plans.