EXPLANATION OF PLATE L 



Fig. 1. — \a, Addocfphaht hlculor, larva, utage I, enlargeil: \b, tubercle i of an aVuloniinal Hegment; Ic, tubercle of 



infras'piraeular series. • 



Fig. 2. — 2fi, The .';ame, stage II. J. Briilghaiu, del. The hair line indicates the length of the specimen figured. 



152 



