Fig. 3From: First report of Anopheles (Cellia) multicolor during a study of tolerance to salinity of Anopheles arabiensis larvae in Nouakchott, MauritaniaSalinity tolerance test with fourth-instar larvae collected from six larval habitats in Nouakchott, Mauritania. A total of 180 fourth-instar larvae from each of the six larval habitats were exposed to increasing salt concentration from 0 to 17.5 g/l NaCl for 24 hBack to article page