Figure 3. Neighbor joining tree showing: (A) the morphological relationship between four populations of Culex tritaeniorhynchus, Cx. pseudovishnui, and Cx. vishnui (B) genetic relationships among four populations of Cx. tritaeniorhynchus based on Nei (1978) pair-wise genetic distance. Each node is showing Bootstrap values based on 1000 replications. Bootstrap values below 50% are not shown.