| Clue | Source | Date |
|---|---|---|
| Food fish of the far north | Newsday | 09 Apr 2022 |
| *Cold-water salmon-like fish | The Washington Post | 09 Jan 2019 |
| *Cold-water salmon-like fish | LA Times Daily | 09 Jan 2019 |
| *Cold-water salmon-like fish | ||
| Northernmost freshwater fish | LA Times Daily | 27 Mar 2016 |