Table 3.
The constituent ratios, infestation indices and dispersion coefficients of three dominant species of chigger mites on Chevrieri's field mice (Apodemus chevrieris) in southwest China (2001–2019).
| Dominant species of chigger mites | Constituent ratios of chigger mites |
Infestations of chigger mites |
Dispersion coefficient |
||||
|---|---|---|---|---|---|---|---|
| Individuals | Cr (%) | PM (%) | MA | MI | CA | I | |
| Leptotrombidium scutellare | 2312 | 18.47 | 8.13 | 1.17 | 14.36 | 106.76 | 124.60 |
| Leptotrombidium densipunctatum | 1791 | 14.31 | 5.45 | 0.90 | 16.58 | 74.31 | 67.18 |
| Leptotrombidium cricethrionis | 795 | 6.35 | 6.11 | 0.40 | 6.57 | 54.27 | 21.78 |
| Total 107 species of chigger species | 12516 | 100 | 31.95 | 6.32 | 19.77 | 15.47 | 97.77 |