Tile Bulletin 
67 
/ 
Figure 41. Curves showing larval development by molts, two-day intervals from hatching. Solid line first molt (-). Dotted line 
(.) second molt. Dashed and dotted line (— . — . —) third molt. Dashed line (—-—) fourth molt. Dashed 
and dots (— . . — . . — . . —) fifth molt. The mean time for each molt is shown by the dashed vertical lines (-). 
