Costa, W. J. E. M.
| Nomenclature | |
|---|---|
| Trichomycterus variegatus | 1992 |
| Cynolebias albipunctatus | 1991 |
| Cynolebias magnificus | 1991 |
| Simpsonichthys magnificus | 1991 |
| Trichomycterus concolor | 1992 |
| Simpsonichthys janaubensis | 2006 |
| Cynolebias zonatus | 1990 |
| Simpsonichthys fasciatus | 2006 |
| Simpsonichthys similis | 1999 |
| Simpsonichthys mediopapillatus | 2006 |
| Simpsonichthys nielseni | 2005 |
| Simpsonichthys macaubensis | 2006 |
| Cynolebias trilineatus | 1994 |
| Simpsonichthys trilineatus | 1994 |
| Total 14 | |