Southern T omicus, T o m i c u s c a c o g r a p h u s Lee. 



1 Early operations in hard pine 



2 Same, in a more advanced stage 



3 Thick baric badly eaten by this species 



Coarse writing bark beetle, T o ni i c u s c a 11 i i,^ r a p h u s Germ. 



and 

 Ribbed pine borer, Rhagiuni li neat am Oliv. 



4 Work under white pine bark, the characteristic pupal cells showing 



very well 



7S0 



