Northern Brook Lamprey Ichthyomyzon fossor

This species was found at 2 bioassessment sites, 0 rapid fish bioassessment sites, 14 fisheries assessment sites, and 0 fisheries presence-only assessment sites. In total, it was collected at 16 distinct sites, or 1.1% of the 1512 total sites monitored by the bioassessment program. It is the 96th most commonly collected species.

The Northern Brook Lamprey was collected in 3 bioassessment sampling sessions and 52 fisheries assessment sessions. It was present in 0 rapid bioassessment sessions and 0 presence-only sessions.

The biological assessment program has collected a total of 231 individual Northern Brook Lamprey specimens, ranking it the #85 most collected fish.