Phfjto fry] 



[.■1, E. Smith. 



GROUP OF A FLY'S EGGS. 



These are the eggs that are commonly shown under the microscope as those of the House-fly, but they aie ihose of another 

 5pecies, aa will be clearly seen by comparing them with the photo on the page opposite. These eggs are much more beautiful than 

 those of the House-fly. owin? to the wing-like expansions and the honeycomb pattern. 



