No. | All keepers listed by when they started keeping this species. The longest an individual has been kept is 3 years, 9 months. |
1 | Anton (k: 24) since 2012-07-06 to 2016-04-09, that's 3 years, 9 months |
2 | Birger (p: 2) since 2013-11-03 to 2015-12-04, that's 2 years, 1 months |