Table 4: Grade II Evidence.
| Research Region | Administrative Areas Covered by Research | The Number of Questionnaires | Snake Species |
| Liuzhou City | Four areas: Liubei, Chengzhong, Yufeng, Liunan | 232 | 14 |
| Liujiang County | 11 towns, 1 township, 89 villages | 248 | 17 |
| Luzhai County | 4 towns, 5 townships, 33 villages | 136 | 20 |
| Liucheng County | 9 towns, 3 townships, 46 villages | 164 | 13 |
| Xiangzhou County | 7 towns, 4 townships, 39 villages | 221 | 16 |