88 P L A T E CV. 



with another in a bog near Clare Priory^ Suffolk : the latter is pre- 

 served in the Mufeum of Mr. Parkin/on. 



In the Larva and Pupa ftate it is very rarely met with, as it lives 

 in deep ftagnant water ; the figure of the latter, which we have given 

 at Fig. I. is copied from the only Englifli Specimen of the Infeft we 

 have ever feen m that ftate ; it was taken out of a Pool, near Epping^ 

 in the month of Juhe, 1790. 



Fig. 2, the perfect InfecS, 



PLATE 



