(Page 107) 



3. Eyes small or very small, much shorter than the temples (Fig. 74): Fourth 



series £9. 



Eyes larger, rather normal, most often as long as or longer than the 



temples, rarely a little shorter than these (subg. Aloconota) 4. 



4. Antennae more or less robust and distinctly thickened dlstally; their 



middle and next-last joints (5-10) transverse (i. e. broader than 

 long), rarely as long as broad (cf. H. incognita and ravilla ) : Second 



series 40. 



Antennae more or less slender and as a rule only feebly or very feebly 

 thickened distally (Fig. 36)} their middle- and next-last joints 

 (5-10) as long as broad or longer, very rarely feebly transverse 



( H. terminalis , hypnorum) ; Fifth series 110. 



First Series 



5. Middle-coxae broadly or rather broadly separated (Fig. 39) (species live 



especially in the galleries of the ^gssus larvae or with the ant6).:6. 

 Uiddle-coxae narrowly separated or contiguous 10. 



6. Temples and genae marginated. Antennae robust, their middle- and next- 



last joints strongly transverse, not closely compact (species live in 

 galleries of the Cossus larvae and at tree-sap): 1. subg. Thamiaraea 



Thoms 7. 



Temples and genae not marginated. Middle- and next-last joints of anten- 

 nae more feebly transverse, closely compact (species live in ant hills 

 8. 



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