| Rank | Section | Accessed |
|---|
| Rank | Genus | Accessed |
|---|
| Rank | Species | Accessed |
|---|
| Rank | Contributor | Accessed |
|---|
| Rank | Country | Accessed |
|---|---|---|
| 1 | Japan | 11 |
| 2 | Bangladesh | 4 |
| 3 | Indonesia | 3 |
| 4 | Russian Federation | 3 |
| 5 | United Kingdom | 3 |
| 6 | United States | 3 |
| 7 | Hong Kong Special Administrative Region of China | 3 |