3 
Plate I. Fig. 1, Brown Mite ( Bryobia pratensis;) 2, Red Spider ( Tetranychus bimaculatus 3, 4, 
and 6, larvae, pupa, adult and egg of ( Scymnus pundum.) Figure 1, enlarged 66 times; 2, 133 times; 
4, 5 and 6, 30 times. Original. Miss M. A. Palmer, delineator. 
