Table 2 Physiological age of Anopheles gambiae collected in landing collections, according to location of collection site, Riboque, São Tomé.
Location | ||||||
|---|---|---|---|---|---|---|
Physiological age ( An. gambiae ) | Outdoor ground level | Veranda | Indoor ground level | Indoor upper level | χ2 | |
Virgin | 167 | 91 | 49 | 14 | 0.30 | n.s |
Plug positive | 103 | 44 | 26 | 3 | 0.84 | n.s. |
Nulliparous II | 38 | 21 | 12 | 3 | 0.57 | n.s |
Parous with Sac | 193 | 100 | 58 | 6 | 0.04 | n.s. |
Parous No-sac | 90 | 55 | 39 | 8 | 0.39 | n.s. |
Proportion parous | 0.48 | 0.50 | 0.52 | 0.41 | ||