| Occurrence | endemic | ||
| Importance | Ref. | ||
| Aquaculture | Ref. | ||
| Regulations | Ref. | ||
| Freshwater | Yes | ||
| Brackish | No | ||
| Saltwater | No | ||
| Live export | |||
| Bait | No | ||
| Gamefish | No | ||
| Abundance | Ref. | ||
| Comments |
Museum: Lagoa Carioca, Vale do Rio Doce, Minas Gerias, MZUSP 37377 (holotype of O. solitarius, 13.1 cm SL, female) (Ref. 27925). Regarded as threatened in the state of Minas Gerais (Ref. 26603). |
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| States/Provinces | Minas Gerais (endemic) | ||
| States/Provinces Complete? | No | ||
| National Checklist | |||
| Country information | https://www.cia.gov/library/publications/resources/the-world-factbook/geos/br.html | ||