Fig. LXXI. Adult of big woods mosquito. Psorophora ferox Hum. (After John B. Smith.)

Photographer: Headlee, Thomas J.Rights holder: Rutgers University Press

1, female adult; 2, palpus; 3, anterior claw of female; 4, same of male, 5, middle and 6, posterior claws of male (all enlarged). 

From: Headlee, Thomas J. 1945. The Mosquitoes of New Jersey and Their Control. Rutgers University Press, New Brunswick. http://dx.doi.org/10.5962/bhl.title.10185