EXPLANATION OF PLATE XXIX. 



Fifi. l.—Aiiisota rirf/iniensis, last stage. 

 Fui. 2. — Anisota virginii'mU, stage II. 



Fig. 3. — Anisoia lin/inienm, stage III. All nf natural size. 

 From photographs by A. Hyatt ^'errill. 



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