Table 4. Total number of female mosquitoes collected at mosquito collecting cities with four traps during May to October in 2012.
| Cities | Name of traps | No. trap | Mosquitoes | No. species | Trap nights | TI† |
|---|---|---|---|---|---|---|
| Cheongju | BL | 4 | 250 | 9 | 63 | 10.5 |
| BG | 4 | 1,821 | 13 | 455 | 75.8 | |
| FP | 4 | 1,913 | 12 | 478 | 79.7 | |
| GV | 4 | 41 | 5 | 10 | 1.7 | |
| Nonsan | BL | 4 | 1,352 | 9 | 338 | 56.3 |
| BG | 4 | 972 | 11 | 243 | 40.5 | |
| FP | 4 | 801 | 9 | 200 | 33.3 | |
| GV | 4 | 59 | 6 | 15 | 2.5 | |
| Ansan | BL | 3 | 65 | 9 | 22 | 3.7 |
| BG | 3 | 6,075 | 15 | 2,025 | 337.5 | |
| FP | 3 | 3,363 | 12 | 1,121 | 186.8 | |
| GV | 3 | 47 | 5 | 16 | 2.7 | |
| Yeoju | BL | 4 | 96 | 5 | 24 | 4.0 |
| BG | 4 | 957 | 10 | 239 | 39.8 | |
| FP | 4 | 1,125 | 11 | 281 | 46.8 | |
| GV | 4 | 31 | 6 | 8 | 1.3 | |
| Hwachon | BL | 4 | 1,130 | 7 | 283 | 47.2 |
| BG | 4 | 306 | 8 | 77 | 12.8 | |
| FP | 4 | 349 | 9 | 87 | 14.5 | |
| GV | 4 | 21 | 6 | 5 | 0.8 | |
| Total | 76 | 20,774 | 20 | 273 | 45.5 |
†TI (Trap Index): Average number of mosquitoes per trap night.
BL: Black light trap, BG: BG sentinel trap, FP: Fay prince trap, GV: Gravid trap.