| No. | All keepers listed by when they started keeping this species. The longest an individual has been kept is 2 years, 0 months. |
| 1 | The.Dark.One since 2009-03-20 to 2010-03-04, that's 0 years, 11 months |
| 2 | Martin S (p: 3, k: 8) since 2011-12-30 to 2012-03-25, that's 0 years, 2 months; who writes, "Found one dead 21/03, presumably trapped under a pebble. Found last two dead 25/03 for no apparent reason.", "Found one dead 22/04/12, no obvious signs or redness." |
| 3 | dconnors (k: 5) since 2012-12-21 to 2014-12-21, that's 2 years, 0 months |
| 4 | Yann (k: 3) since 2014-04-21 to 2015-02-19, that's 0 years, 9 months |
| 5 | angerygrover since 2018-04-16 to 2020-04-16, that's 2 years, 0 months |
