Coquillettidia perturbans


At first glance, this genus resembles mosquitoes from the Culex genus.
The very broad scales on the dorsal surface on the wing distinguishes Coquillettidia perturbans from members of the Culex species.


 Coquillettidia perturbans                                Normal-type
        wing scales                                                  wing scale
 
 

The Culex tarsalis on the left is similar in size to the Coquillettidia perturbans; however, the banding on the proboscis and legs of these two species is quite different. The white band on the proboscis of the Culex tarsalis is much more pronounced. The Coquillettidia perturbans has banded tarsi, like the Culex tarsalis, but the Cq. perturbans also has bands on the femur, the femur of the Cx. tarsalis is unbanded. Below is a magnified view of the two species' proboscises.

(Right: Cx. tarsalis, Left: Cq. perturbans)