PLATE LV. 



X 5 



1 rf 



w, Sieb.. in Finns longifolia. i, la, larva and pupa; ib, female beetle; 



ic, side view of elytral declivity; i<7, pairing-chamber being eaten out in the sapwood by the 

 male beetle ; i<?, entrance-holes of beetles on the outer bark of the tree, with a female beetle 

 commencing to bore into the bark. Jaunsar, North-West Himalaya. 



