| Citation | Arratia, G., 1998, Silvinichthys, a new genus of trichomycterid catfishes from the Argentinian Andes, with redescription of Trichomycterus nigricans.. Ichthyol. Explor. Freshwat. 9(4):347-370. |
| Ref. | 33071 Arratia, G., 1998 |
| Page | 348,354 |
| Named Used as Valid | Trichomycterus gracilis |
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