LAMELLICORN-BEETLES. 



103 



over refuse heaps coming from the kitchen. Here at the Experi- 

 ment Station spoiled melons, potatoes and similar substances are 

 carted away to a low place in the adjoining- fields, where thev 

 decompose. This is the headquarter for such beetles and the 

 ground is crowded with their larva?. As there is no vegetation 

 growing in these places the larvae evidently feed only upon such 

 decaying- material. These, as well as those mentioned before as 

 feeding in old manure, are almost entirely used for bait by the 

 young fishermen living in the vicinity of our numerous northern 

 lakes ; they use 'them simply because in such places the angle- 

 worms have not vet been introduced. 



Fig. 109. — Euphoria indn, Linn, 

 ment of Agriculture. 



-After Division of Entomology, V. S. Depart- 



The larva of the E. inda is more robust than the common 

 white grub, especially the abdominal segments. Mandibles and 

 legs are short, the spiracles are prominent, and there is a yellow 

 plate on the side of the first thoracic segment. These larv?e also 

 travel upon their backs with great ease, hut not so swiftly as 

 those of the Fig-eaters. The different stages of this noxious 

 beetle are given in the illustration (Fig. 109). 



THE .MELANCHOLY CETONIA. 



{Euphoria melancholies. Gory). 



This beetle is a little smaller than the one just described, and 

 is dark brown, almost black, with wavy impressed lines across 

 the wing-covers, which are made prominent by being filled with 



