PUBLICATION 159 



PLATE 115 



394 



DETAILS OF LARV^. 



390. Psorophora sayi Dyar & Knab. 



391. Psorophora discrucians Wiedemann. 



392. Psorophora toltecum Dyar & Knab. 



393. Psorophora floridense Dyar & Knab. 



394. Psorophora jamaicensis Theobald. 



