| Synonyms | Rhombatractus praecox |
| Distribution | Middle reaches of the Mamberamo River in northern Irian Jaya. |
| Sexual Dimorphism | Males more colourful with redder finnage, also becoming deeper bodied with age. Females with orange-yellow finnage trimmed with silver. |
| Maximum Size | 6cm (2.4") |
| Water Parameters | Undemanding. pH: 6.0-8.0, dH: up to 15 degrees. |
| Temperature | 22-28 deg C (72-82 deg F) |
| Compatibility | Community |
| Lighting | No special requirements |