Entomologist. June. 1904. 



Plate VI. 





NYSSIA LAPPONARIA. lUiis,!. 



Figs. 1 and 2, males at rest. Fig. 3. female at rest. Fig. 4. female depositing ova 

 on a reed. All slightly enlarged. 



From photographs taken by E. A. Cockayne. 



