From: Ecology of urban malaria vectors in Niamey, Republic of Niger
Anopheles
Culicinae
n
Mean
SD
Upstream
936
8.43
24.99
423
3.81
15.93
City
971
3.71
12.54
3723
14.21
62.60
Downstream
527
2.25
4.68
1837
7.85
23.16