Klasse: Beinfisk (Actinopterygii)
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|
| Bleik | Nordland, Norway | 1 | 1 | 1 | 2014-09-15 | |
| Bleikstranda | Nordland, Norway | 4 | 1 | 0 | 1996-10-02 | |
| Blokknr 1 | Trøndelag, Norway | 7 | 1 | 0 | 1996-10-23 | |
| Blokknr 1 | Møre og Romsdal, Norway | 5 | 1 | 0 | 1996-09-19 | |
| Blokknr 104 | Vestfold, Norway | 4 | 1 | 0 | 1996-10-18 | |
| Blokknr 118 | Møre og Romsdal, Norway | 7 | 2 | 0 | 1996-09-20 | |
| Blokknr 118 | Møre og Romsdal, Norway | 3 | 1 | 0 | 1996-09-20 | |
| Blokknr 131 | Møre og Romsdal, Norway | 1 | 1 | 0 | 1996-09-20 | |
| Blokknr 133 | Møre og Romsdal, Norway | 3 | 1 | 0 | 1996-10-22 | |
| Blokknr 2 | Vestfold, Norway | 10 | 1 | 0 | 1996-09-19 | |
| Blokknr 25 | Telemark, Norway | 2 | 1 | 0 | 1995-09-20 | |
| Blokknr 34 | Vestland, Norway | 3 | 2 | 0 | 1996-09-24 | |
| Blokknr 34 | Agder, Norway | 2 | 1 | 0 | 1996-11-10 | |
| Blokknr 35 | Agder, Norway | 1 | 1 | 0 | 1996-10-09 | |
| Blokknr 40 | Rogaland, Norway | 9 | 1 | 0 | 1996-10-03 | |
| Blokknr 40 | Troms, Norway | 20 | 2 | 0 | 1997-10-09 | |
| Blokknr 54 | Møre og Romsdal, Norway | 1 | 1 | 0 | 1997-10-01 | |
| Blokknr 95 | Vestfold, Norway | 5 | 1 | 0 | 1997-09-10 | |
| Blokknummer 81 | Møre og Romsdal, Norway | 2 | 1 | 0 | 1996-11-11 | |
| Bodø | Nordland, Norway | 1 | 1 | 0 | 2013-09-25 | |
| Bodøsjøen | Nordland, Norway | 2 | 1 | 1 | 2018-04-05 | |
| Bogen | Vestfold, Norway | 28 | 2 | 0 | 2001-05-08 | |
| Bogen | Vestfold, Norway | 11 | 2 | 0 | 1996-10-09 | |
| Bogstadvannet | Oslo, Norway | 4 | 4 | 0 | 1993-06-10 | |
| Borrevannet | Vestfold, Norway | 12 | 8 | 1 | 2003-05-19 | |
| Bota | Vestland, Norway | 1 | 1 | 0 | 2015-09-12 | |
| Botnavatnet | Rogaland, Norway | 1 | 1 | 0 | 1989-09-12 | |
| Botngård | Trøndelag, Norway | 19 | 2 | 0 | 1996-09-18 | |
| Botnhamn, fergekai | Troms, Norway | 16 | 3 | 2 | 2016-10-08 | |
| Bragdøya | Agder, Norway | 9 | 8 | 0 | 1994-05-27 | |
| Brandal | Møre og Romsdal, Norway | 4 | 1 | 0 | 1996-10-16 | |
| Bredvik | Møre og Romsdal, Norway | 18 | 2 | 0 | 1996-06-06 | |
| Breimoenbekken | Agder, Norway | 4 | 2 | 0 | 1995-05-11 | |
| Brekke | Vestland, Norway | 3 | 1 | 0 | 1993-09-01 | |
| Bruhaugvannet | Nordland, Norway | 1 | 1 | 0 | 2013-09-24 | |
| Bryggevika | Nordland, Norway | 3 | 1 | 0 | 1993-11-12 | |
| Budal | Vestfold, Norway | 17 | 1 | 0 | 1994-11-30 | |
| Burudvann | Akershus, Norway | 2 | 2 | 0 | 1991-09-12 | |
| Buvatnet | Møre og Romsdal, Norway | 1 | 1 | 0 | 1989-09-12 | |
| Buøy | Rogaland, Norway | 16 | 2 | 0 | 2000-09-13 | |
| Byaelva | Trøndelag, Norway | 8 | 2 | 0 | 1997-09-25 | |
| Bygdøy | Oslo, Norway | 14 | 2 | 0 | 1996-10-21 | |
| Bygdøy | Oslo, Norway | 3 | 1 | 0 | 1995-10-30 | |
| Bø - Tunge | Rogaland, Norway | 15 | 2 | 0 | 1996-10-02 | |
| Bøelva | Vestland, Norway | 15 | 2 | 0 | 1994-04-25 | |
| Bøvra | Innlandet, Norway | 2 | 2 | 0 | 1993-09-28 | |
| Båhusbekken | Innlandet, Norway | 1 | 1 | 0 | 2002-10-04 | |
| Bårlidbekken | Akershus, Norway | 1 | 1 | 0 | 1994-05-25 | |
| Cahppesluokta | Finnmark, Norway | 3 | 3 | 0 | 2014-07-02 | |
| Daleelva | Vestland, Norway | 1 | 1 | 0 | 1994-11-07 | |
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