Vefsn spesialpedagogisk senter
| Species | Scientific name | 2013 |
|---|---|---|
| Alonella nana | 1 | |
| Aeshnidae indet. | 1 | |
| Buksvømmere | Corixidae indet. | 1 |
| Calopterygidae indet. | 1 | |
| Fjærmygg | Chironomidae indet. | 1 |
| Vannløpere | Gerridae indet. | 1 |
| Tubificidae/naididae indet. | 1 |
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Responsible editor: Doris Jorde