Family: Ulkefamilien (Cottidae)
| Species | Lenke til artsinfo | Reg. date | Obs. date | Location | Lenke til Artskart |
|---|---|---|---|---|---|
| Piggulke (Micrenophrys lilljeborgii) | 2000-12-13 | 2000-09-05 | Karlsvikodden (Vestfold, Norway) |  | |
| Vanlig ulke (Myoxocephalus scorpius) | 2000-11-14 | 2000-08-25 | Karlsvikodden (Vestfold, Norway) | | |
| Hvitfinnet steinulke (Cottus gobio) | 1994-05-27 | 1994-05-27 | Ledengstjern (Østfold, Norway) |
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