3 
91 
Genus Megarhinus. 
at the middle of the sides metallic blue. Scutelkfm and post-scutellum 
bright metallic blue. Pleura and coxae silvery. Abdomen above deep 
Fig. 35. 
Larva of Megarhinus fluminensis. Lutz (after Peryassu). 
blue, passing from greenish to a notaceous tinge towards the tip, 
segments six, seven and eight marked with gold at the hind angles, 
the seventh with a fine golden hind margin. Claspers violet scaled. 
