Skip to main content

Table 2 Frequencies of female An. coluzzii, An. gambiae s.s. and hybrids at the larval and adult indoor resting stages in VK7 and Soumousso during the rainy season

From: Does extreme asymmetric dominance promote hybridization between Anopheles coluzzii and Anopheles gambiae s.s. in seasonal malaria mosquito communities of West Africa?

Locality Life stage Sample sizes (%) Percent hybrization (CIs)
coluzzii gambiae Hybrids Total coluzzii gambiae Both
VK7 larvae 308 (98.72) 3 (0.96) 1 (0.32) 312 0.32 (0.05–1.81) 25.0 (4.56–69.94) 0.32 (0.06–1.81)
VK7 adults 325 (98.78) 2 (0.61) 2 (0.61) 329 0.61 (0.16–2.22) 50.0 (15.00–84.99) 0.61 (0.17–2.22)
VK7 Total 633 (98.75) 5 (0.78) 3 (0.47) 641 0.47 (0.16–1.38) 37.5 (13.68–69.42) 0.47 (0.16–1.37)
Soumousso larvae 69 (16.95) 336 (82.56) 2 (0.49) 407 2.82 (0.78–9.70) 0.59 (0.16–2.13) 0.49 (0.13–1.78)
Soumousso adults 108 (26.73) 295 (73.02) 1 (0.25) 404 0.92 (0.16–5.01) 0.34 (0.06–1.89) 0.25 (0.04–1.14)
Soumousso Total 177 (21.82) 631 (77.81) 3 (0.37) 811 1.67 (0.57–4.78) 0.47 (0.16–1.38) 0.37 (0.13–1.08)
All larvae 377 (52.43) 339 (47.15) 3 (0.42) 719 0.79 (0.27–2.30) 0.88 (0.30–0.25) 0.42 (0.14–1.22)
All adults 433 (59.07) 297 (40.51) 3 (0.41) 733 0.69 (0.23–2.00) 1.00 (0.34–2.90) 0.41 (0.14–1.20)
All Grand total 810 (55.78) 636 (43.80) 6 (0.41) 1452 0.74 (0.34–1.59) 0.94 (0.43–0.20) 0.41 (0.19–0.90)