I'l.ATl, LI 11. 



Tomiciis ribln-ntropi. Steb., in sj)ruce. The pairin,L;-cli;iinl)ers, e^^g-galleries. and larval 

 galleries are shown in tlie l)ast layer of the tree (on tlie inner l)ark). Many of the hirval 

 galleries contain living larvae, some of which were commencing to pupate when the drawing 

 was made. Cliamba, Xorth-Wcst Himalaya. (M. E. '^\.'z\->\mv^ del. ct f>inx. 1909.) 



