Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
EC20 values for genera (tribe for Chironomids) present in a 10 day mesocosm experiment exposing ferric iron to naturally colonized communities of benthic invertebrates
| Genus (or tribe/subfamily) | EC20 (µg/L) |
|---|---|
| Rhithrogena sp. | > 14,073 |
| Ephemerella sp. | > 14,073 |
| Sweltsa sp. | > 14,073 |
| Brachycentrus sp. | 7558 |
| Baetis sp. | 4870 |
| Capnia sp. | 3697 |
| Cinygmula sp. | 1882 |
| Taenionema sp. | 1626 |
| Heterlimnius sp. | 1282 |
| Prostoia sp. | 1176 |
| Orthocladiinae | 776 |
| Micrasema sp. | 356 |
| Epeorus sp. | 335 |
| Tanytarsini | 234 |
