Cat-eLogRight My Cats Registered Keepers Right Corydoras narcissus

No. All keepers listed by when they started keeping this species. The longest an individual has been kept is 4 years, 6 months.
1 Keithj (k: 4) since 2007-01-24 to 2009-11-24, that's 2 years, 10 months; who writes, "Kept in a 90cmWx60cmHx45cmL community tank at 24C. Low nitrates - heavily planted - and neutral pH. Enjoy all types of food. Spawned 23 Nov 2007. 24C and pH 7, with rising air pressure. Only two fish took part, the others showing no interest. Eggs deposited in ones or twos in areas of strong current, mostly on the edges of giant vallis leaves but a few put on the glass."
2 hka148 since 2007-03-17 to 2009-03-17, that's 2 years, 0 months
3 Zebadee since 2007-10-16 to 2010-02-08, that's 2 years, 3 months
4 Nx7 since 2009-02-15 to 2012-02-16, that's 3 years, 0 months
5 Yann (k: 4) since 2009-09-15 to 2010-04-25, that's 0 years, 7 months
6 percyplec since 2010-11-28 to 2012-11-28, that's 2 years, 0 months
7 corybreed since 2011-01-01 to 2013-01-01, that's 2 years, 0 months
8 Mark Panaque (k: 10) since 2012-12-02 to 2014-12-08, that's 2 years, 0 months
9 wugydugy since 2015-10-10 to 2020-04-27, that's 4 years, 6 months
10 angerygrover (k: 5) since 2016-12-06 to 2020-04-16, that's 3 years, 4 months
11 Luca Betti (k: 4) since 2020-07-15 to 2023-07-21, that's 3 years, 0 months
12 mariquito since 2021-08-18 to 2023-08-18, that's 2 years, 0 months
13 Eric Bodrock (k: 8) since 2022-08-01 to 2024-11-21, that's 2 years, 3 months
14 N_F_S since 2024-04-08 to 2024-11-21, that's 0 years, 7 months