| 1911 | 1913 | 1914 | 1915 | 1930 | 1934 | 1936 | 1940 | 1941 | 1942 | 1943 | 1944 | 1945 | 1946 |
|---|
| Gattung | Art |
|---|---|
|   | Ancistrus salgadae |
|   | Chaetostoma milesi |
|   | Chaetostomus eptingi -> Hypostomus eptingi |
|   | Chaetostomus milesi -> Chaetostoma milesi |
|   | Hypostomus eptingi |
|   | Hypostomus nudiventris |
|   | Hypostomus papariae |
|   | Lithoxancistrus genisetiger |
|   | Lithoxancistrus papariae |
|   | Loricaria piauhiae -> Loricaria parnahybae |
|   | Loricariichthys parnahybae -> Limatulichthys petleyi |
|   | Pseudoancistrus genisetiger -> Lithoxancistrus genisetiger |
|   | Pseudoancistrus papariae -> Lithoxancistrus papariae |