| S/n | Threat Category | Description | Criteria |
| 1 | Critically Endangered (CR) | 80% reduction in population observed inferred or suspected to occur over last 10 years | A1 |
| 80% reduction in species population projected to occur within next 10 years | A2 | ||
| 2 | Endangered (EN) | 50% reduction in population observed inferred or suspected to occur over last 10 years | A1 |
| 50% reduction in species population projected to occur within next 10 years | A2 | ||
| 3 | Vulnerable (VU) | 20% reduction in population observed inferred or suspected to occur over last 10 years | A1 |
| 20% reduction in species population projected to occur with next 10 years | A2 |