444 Mr . andre’s Microfcoplc Defcription of the Eyes , See. 
ftrengthening the light in its paffage to the immediate organ 
of light. It is probable, that the cones in the h/lonoculus have 
the fame effeft. Whether they an Aver that purpofe, in a 
more or lefs perfect manner than the lenfes in the generality of 
infers, is what I cannot take upon me to determine. 
EXPLANATION OF THE PLATE. 
Fig. i. The Monoculus Polyphemus . 
AA. The large eyes. 
BB. The fmall ones. 
Fig. 2. One of the large eyes magnified. 
Fig* 3- One of the fmall eyes magnified. 
fig. 4. A portion of the internal layer magnified. 
^ 5 * ^ cones magnified with their fepta or partitions. 
