PLATE VI. 
Fig. 1, larva of Sphcerotrypes querci, Steb. 
Fig. 2, 2a, 'lorsal and side view of beetle Splicer of rvpes querci. 
Fig. 3, Diagram showing egg and larval galleries of Sphcerolrypes querci. 
Fig, 4, 4a, dorsal and side view of Chramesus globulus n. sp. 
Fig. 5, 5a, do. do. do. Diapus impressus. 
Fig. 6, 6a, do. do. do. Diapus sp. pro's, impressus. 
