Monitoring and Assessing Water Quality
Contact Us
|
Print Version
Search:
EPA Home
>
Water
>
Wetlands, Oceans, & Watersheds
>
Monitoring and Assessing Water Quality
>
Volunteer Stream Monitoring: A Methods Manual
>
Chapter 4
>
4.3 Intensive Stream Biosurvey
> Figure 4.1
Introduction
Water Quality
Reports
Monitoring,
Assessment and
Reporting Guidelines
Databases and
Mapping
Biological Assessment
Volunteer Monitoring
Related Links
Figure 4.1
Insects
Crustaceans
Figure 4.1
Types of macroinvertebrates found in streams
Many biosurvey programs include the identification of various macroinvertebrates.
(Organisms are not drawn to scale)
.
Stoneflies
(Order: Plecoptera)
Mayflies
(Order: Ephemeroptera)
Caddisflies
(Order: Trichoptera)
Dragonflies & Damselflies
(Order: Odonata)
Flies & Midgets
(Order: Diptera)
Water Bugs
(Order: Hemiptera)
Dobsonfly
(Order: Megaloptera)
Beetles
(Order: Coleoptera)
Crayfish & Freshwater shrimp
(Order: Decapoda)
Scud
(Order: Amphipoda)
Isopod
(Order: Isopoda)
Snails
Mussels & Clams
Worms
Leeches
EPA Home
|
Privacy and Security Notice
|
Contact Us
Mayflies (Order: Ephemeroptera)
Caddisflies (Order: Trichoptera)
Dragonflies & Damselflies (Order: Odonata)
Flies & Midgets (Order: Diptera)
Water Bugs (Order: Hemiptera)
Dobsonfly (Order: Megaloptera)
Beetles (Order: Coleoptera)
Scud (Order: Amphipoda)
Isopod (Order: Isopoda)
