| No. | All keepers listed by when they started keeping this species. The longest an individual has been kept is 2 years, 5 months. |
| 1 | Silurus since 2007-03-10 to 2009-03-10, that's 2 years, 0 months |
| 2 | mikey (k: 12) since 2012-05-01 to 2014-10-19, that's 2 years, 5 months; who writes, "Hardy little fish captured in Big Sugar Creek near Pineville, MO" |
| 3 | irshprncsk since 2017-06-12 to 2018-02-23, that's 0 years, 8 months |
| 4 | MidwestBugMan since 2020-01-28 to 2022-01-28, that's 2 years, 0 months; who writes, "Best kept over large, mixed gravel substrate. Suitable tankmate for crayfish, which seem to leave it alone." |
