| Citation | Axelrod, H.R., 1993, The most complete colored lexicon of cichlids.. T.F.H. Publications, Neptune City, New Jersey. 864 p. |
| Ref. | 12251 Axelrod, H.R., 1993 |
| Page | 726 |
| Named Used as Valid | Gymnogeophagus gymnogenys |
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