| Language | Current Population (speakers) | Former Population Estimate | Subsistence Preference | Density | Sedentism | Ecotome | Marriage Pattern | Notes | Source |
|---|---|---|---|---|---|---|---|---|---|
| Baniwa | 6000 | large | AG | dense | sedentary | Riverine | |||
| Eñepa | 3500 | medium | AG | medium | sedentary | ||||
| Makushi | 25000 | large | AG | dense | sedentary | ||||
| Sikuani | 23000 | large | HG | medium | mobile | ||||
| Cubeo | 6150 | large | AG | medium | sedentary | Riverine | Phratric exogamy | used as lingua franca | |
| Nheengatu | 8000 | large | AG | dense | sedentary | Riverine | exclusively the product of language shift | ||
| Sanumá | 5000 | large | HG | medium | seasonal | Interfluvial | |||
| Yanomam | 9000 | large | HG | medium | seasonal | Interfluvial | |||
| Yanomami | 18000 | large | HG | medium | seasonal | Interfluvial | |||
| Makiritare | 6000 | large | AG | medium | sedentary |