| Specimen ID | 1409566 |
| Group | Marine Fishes |
| Genus | Butis |
| Species | koilomatodon |
| Common Name | mud sleeper |
| Country | Brazil |
| State | São Paulo |
| Locality | Atlantic Ocean, Brazil, Araçá Bay, São Sebastião Channel, northern coast |
| Mapping Accuracy | Accurate |
| HUC8 Name | Southeastern Brazil |
| HUC8 Number | 32018000 |
| Map | |
| Collection Year | 2014 |
| Year Accuracy | Actual |
| Potential Pathway | unknown |
| Status | unknown |
| Comments | from Contente et al. 2016 |
| Record Type | Personal communication |
| Freshwater/Marine | Marine |
| Number Collected | 1 |
| Size | 24 mm TL, 20 mm SL; 0.18 g |
