| Impact ID | 4562 |
| Impact Type | Habitat Alteration |
| Study Type | Anecdotal |
| Study Location | N/A |
| Impact Description | Nitellopsis causes loss of access to critical coarse woody habitat by growing over submerged snags and woody debris |
| Reference | 36861 |
| Great Lakes Region | Yes |
| Cost | |
| Location | Great Lakes |
