EXPLANATION OF PLATE XLV. 



Fig. 1. — Adelocephala bicolor, larva, stage I, much magnified. 



Fig. 2. — Adelocephala bicolor, end of stage I. 



Fig. 3. — Adelocephala bicolor, stage II, the caudal horn not shown, having been diseased and bent down; a, end of 



second thoracic liorn. 

 Fig. 4. — Adelocephala bicolor, stage III, sliowing the armature of the two hinder tlioracic and first three abdominal 



segments; the subdorsal tubercle (Hi); a', tubercle i, ii; second dorsal tubercle of third abdominal 



segment. 

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