| No. | All keepers listed by when they started keeping this species. The longest an individual has been kept is 28 years, 9 months. |
| 1 | arapaimag (k: 4) since 1987-07-15 to 2013-09-05, that's 26 years, 1 months |
| 2 | sterna since 1990-04-30 to 2019-02-26, that's 28 years, 9 months; who writes, "This specimen was bought in 1986, I'm the second owner." |
| 3 | Ben-cgn since 1994-10-01 to 2011-10-20, that's 17 years, 0 months |
| 4 | Reginator since 2003-02-01 to 2011-02-10, that's 8 years, 0 months |
| 5 | lasteeves since 2003-04-15 to 2014-05-26, that's 11 years, 1 months |
| 6 | synodont_fan (k: 3) since 2004-01-01 to 2009-04-23, that's 5 years, 3 months; who writes, "I have an 8 inch specimen, which is very mild mannered. And a 6 inch specimen which is a little more aggressive. And a 4 inch specimen." |
| 7 | Birger (k: 5) since 2005-01-01 to 2014-06-10, that's 9 years, 5 months |
| 8 | Julie (k: 4) since 2006-05-21 to 2010-05-21, that's 4 years, 0 months; who writes, "the yellow/gold variety" |
| 9 | judeblackburn since 2006-05-24 to 2014-08-17, that's 8 years, 2 months |
| 10 | cichlidman16yearsold (k: 43) since 2007-01-10 to 2012-06-25, that's 5 years, 5 months |
| 11 | synoguy since 2007-01-21 to 2009-01-21, that's 2 years, 0 months |
| 12 | funkyj1313 since 2007-03-01 to 2012-02-20, that's 4 years, 11 months |
| 13 | Lornek8 since 2007-03-05 to 2009-03-05, that's 2 years, 0 months |
| 14 | Tulio since 2007-03-25 to 2014-01-04, that's 6 years, 9 months |
| 15 | CatBrat since 2007-03-31 to 2009-03-31, that's 2 years, 0 months |
| 16 | GreenSynoMan since 2007-04-20 to 2024-04-25, that's 17 years, 0 months |
| 17 | einstein-a-go-go since 2007-08-04 to 2009-08-04, that's 2 years, 0 months |
| 18 | V since 2007-09-01 to 2009-09-01, that's 2 years, 0 months |
| 19 | kvnbyl (k: 3) since 2007-09-03 to 2016-05-07, that's 8 years, 8 months |
| 20 | unblinded since 2007-11-02 to 2014-01-12, that's 6 years, 2 months; who writes, "Truly one of the most beautiful of the synodontis. A little too secretive for my tastes except at feeding time." |
| 21 | Junttis since 2007-12-18 to 2009-12-13, that's 1 years, 11 months |
| 22 | jippo since 2008-03-16 to 2020-01-07, that's 11 years, 9 months |
| 23 | derrickrscott (p: 2) since 2008-04-05 to 2010-04-05, that's 2 years, 0 months |
| 24 | The Pfusch since 2008-04-15 to 2020-04-05, that's 11 years, 11 months; who writes, "Got it from a friend, this fish was purchased in 2005 when it was ~8 cm/~3" big." |
| 25 | Plunt since 2008-04-19 to 2010-04-19, that's 2 years, 0 months |
| 26 | LowCat since 2008-06-15 to 2010-06-15, that's 2 years, 0 months |
| 27 | Kampfer since 2008-09-18 to 2010-09-18, that's 2 years, 0 months |
| 28 | fleahound (p: 3, k: 2) since 2008-09-29 to 2010-10-06, that's 2 years, 0 months |
| 29 | Cornuta since 2008-10-17 to 2014-06-10, that's 5 years, 7 months |
| 30 | Moomoo since 2008-11-20 to 2010-11-20, that's 2 years, 0 months |
| 31 | oldfish (k: 5) since 2009-02-10 to 2019-01-13, that's 9 years, 11 months |
| 32 | ariefputranto (k: 11) since 2009-04-24 to 2011-05-07, that's 2 years, 0 months |
| 33 | shadowcat since 2009-05-05 to 2011-05-06, that's 2 years, 0 months |
| 34 | crazylegs since 2009-05-10 to 2011-05-10, that's 2 years, 0 months |
| 35 | oliv67 (k: 5) since 2009-06-30 to 2011-06-30, that's 2 years, 0 months |
| 36 | Caracal since 2009-07-05 to 2011-07-05, that's 2 years, 0 months |
| 37 | amt4470 since 2009-07-13 to 2011-07-13, that's 2 years, 0 months |
| 38 | jprp since 2009-09-10 to 2015-05-29, that's 5 years, 8 months |
| 39 | danny.450 since 2010-01-31 to 2012-01-31, that's 2 years, 0 months |
| 40 | weeb since 2010-02-28 to 2019-06-25, that's 9 years, 3 months; who writes, "Bought misidentified and severely beat up from LFS, currently living with small, peaceful community fish while it begins its recovery." |
| 41 | fuzzytigerbird (p: 2) since 2010-03-09 to 2012-03-09, that's 2 years, 0 months |
| 42 | diane (p: 2) since 2010-04-04 to 2012-04-04, that's 2 years, 0 months |
| 43 | WoonyFishMan since 2010-04-25 to 2012-04-25, that's 2 years, 0 months |
| 44 | Tony since 2010-05-17 to 2012-05-17, that's 2 years, 0 months |
| 45 | Bijn since 2010-05-25 to 2011-08-15, that's 1 years, 2 months |
| 46 | Miss Dib Dabs since 2010-07-19 to 2012-07-19, that's 2 years, 0 months |
| 47 | andywoolloo since 2010-08-03 to 2014-01-01, that's 3 years, 4 months |
| 48 | naturalart since 2010-11-16 to 2012-09-17, that's 1 years, 10 months; who writes, "Purchased at 45mm, eats everything, somewhat shy" |
| 49 | aquaoahu since 2011-02-08 to 2016-05-10, that's 5 years, 3 months |
| 50 | slayer5590 since 2011-07-15 to 2018-12-24, that's 7 years, 5 months |
| 51 | FunkyFredFrog since 2011-07-16 to 2012-07-26, that's 1 years, 0 months |
| 52 | rommer (k: 2) since 2011-10-24 to 2013-03-29, that's 1 years, 5 months |
| 53 | TheCichlidKid15 since 2012-01-06 to 2014-01-06, that's 2 years, 0 months |
| 54 | 2poc since 2012-01-15 to 2014-01-15, that's 2 years, 0 months |
| 55 | anthonyking since 2012-02-03 to 2014-02-03, that's 2 years, 0 months |
| 56 | Mcjlance since 2012-03-21 to 2014-03-25, that's 2 years, 0 months |
| 57 | clydeboy since 2012-04-03 to 2014-05-03, that's 2 years, 1 months; who writes, "Seems to have settled in fairly well, shows at feeding time and is at home under loads of bogwood." |
| 58 | l114 since 2012-04-27 to 2014-04-27, that's 2 years, 0 months |
| 59 | mikey (p: 2) since 2012-05-28 to 2014-05-28, that's 2 years, 0 months |
| 60 | BernieEcht (p: 2, k: 2) since 2012-05-29 to 2014-05-29, that's 2 years, 0 months |
| 61 | Brisch since 2012-06-14 to 2014-06-14, that's 2 years, 0 months |
| 62 | m1ke715m since 2012-09-29 to 2014-09-29, that's 2 years, 0 months |
| 63 | corybreed since 2013-03-23 to 2015-03-23, that's 2 years, 0 months |
| 64 | Synofan1222 since 2013-07-11 to 2015-07-11, that's 2 years, 0 months |
| 65 | jjmagnificent since 2013-12-03 to 2015-12-03, that's 2 years, 0 months |
| 66 | 660Dave since 2014-01-31 to 2016-01-31, that's 2 years, 0 months |
| 67 | CL27 since 2014-02-18 to 2016-02-18, that's 2 years, 0 months |
| 68 | langley01 since 2014-05-03 to 2016-05-03, that's 2 years, 0 months |
| 69 | Mathias (k: 2) since 2014-05-13 to 2016-10-30, that's 2 years, 5 months |
| 70 | sleepyhead since 2014-05-19 to 2016-05-19, that's 2 years, 0 months |
| 71 | L-lover62 since 2014-06-22 to 2016-06-22, that's 2 years, 0 months |
| 72 | chalamala since 2014-09-22 to 2016-09-22, that's 2 years, 0 months |
| 73 | evojoey since 2014-12-02 to 2016-10-17, that's 1 years, 10 months |
| 74 | bassgenie since 2015-01-19 to 2017-01-19, that's 2 years, 0 months |
| 75 | Long Barbels since 2015-02-24 to 2024-04-25, that's 9 years, 2 months |
| 76 | syno-kev since 2015-04-01 to 2017-12-01, that's 2 years, 8 months; who writes, "Very tiny syno on his own in a community tank" |
| 77 | NeilB since 2015-04-18 to 2017-04-18, that's 2 years, 0 months |
| 78 | N0body Of The Goat since 2015-04-19 to 2024-04-25, that's 9 years, 0 months; who writes, "Took a while to settle in, got unusual grief from at least some of my Euchilichthys spp. quartet, now growing in length and girth" |
| 79 | Ambull since 2015-07-11 to 2017-07-11, that's 2 years, 0 months |
| 80 | zzy since 2015-08-23 to 2018-03-07, that's 2 years, 6 months |
| 81 | DavidNMaddieHaveCats since 2015-12-18 to 2017-12-18, that's 2 years, 0 months |
| 82 | iSynoCat since 2016-03-15 to 2020-10-30, that's 4 years, 7 months; who writes, "Confident and mostly peaceful fish that doesn’t tend to hide away. Will happily hang out with S. Multipunctatus tankmates during the day but will chase them around after water changes." |
| 83 | faxling since 2016-08-29 to 2024-04-25, that's 7 years, 7 months |
| 84 | Schall since 2016-10-12 to 2018-10-12, that's 2 years, 0 months |
| 85 | protopterus since 2017-03-14 to 2019-03-14, that's 2 years, 0 months |
| 86 | caninesrock since 2017-06-28 to 2017-06-28, that's 0 years, 0 months |
| 87 | Gulper since 2017-09-17 to 2019-09-17, that's 2 years, 0 months |
| 88 | Jr.marks since 2018-02-16 to 2021-02-09, that's 2 years, 11 months |
| 89 | WadeNCreeks since 2018-03-06 to 2021-03-24, that's 3 years, 0 months |
| 90 | ianmarg since 2018-11-13 to 2022-05-05, that's 3 years, 5 months |
| 91 | ad88 since 2019-05-31 to 2022-06-05, that's 3 years, 0 months |
| 92 | Philtopia since 2019-12-26 to 2021-12-26, that's 2 years, 0 months |
| 93 | fishguy1978 since 2020-02-01 to 2022-01-25, that's 1 years, 11 months; who writes, "55g with sand gravel mix and large rock sp. 2 pair Neolamprologus Multi 1 med bogwood with Anubius Crypt sp. Dwarf Sag Guppy grass She (not sure of sex, refer as "she" because of angelicus) was quite yellow when I brought her home. She was in my 90g with Rafael and plecos. She did not play well with others so she gets her own display." |
| 94 | craigc since 2020-04-21 to 2022-04-21, that's 2 years, 0 months |
| 95 | Goodroad since 2020-06-24 to 2023-06-25, that's 3 years, 0 months |
| 96 | Jordanlewis100 since 2022-09-05 to 2022-10-08, that's 0 years, 1 months |
| 97 | N_F_S since 2024-04-04 to 2024-04-25, that's 0 years, 0 months |
