Plate XXXVII. 



¥lU. 1. Ceriira cinerin, freslily hiitclied larva, Stage I; la, the same ilorsal view, much enlari;c<l; In', fnmt view of 

 head; li, dorsal prothoracic tubercle, enlarged; Ic, larvif, natural size; Id, second abdomiual segment^ 

 enlarged; le, end otone of the "tails." 



366 



