(Page 151) 



nostic characters are however found especially in the structure of the 



■A 



antennae and sex-characters of the O . 



The antennae are more slender and distally less robust than in trinotata . 

 their distal joint longer and more tapering. In the o the next-last (tenth) 

 joint is distinctly longer than the ninth and scarcely transverse; the 

 distal joint is more robust than in the Q . 



Ihe posterior margin of the sixth free dorsal joint of abdomen in the O 

 is not serrulate as in the preceding species, but is smooth with round- 

 ded corners; its fifth free dorsal joint anteriorly at middle with a short 

 feeble longitudinal fold and back of this with a slight transverse depres- 

 sion. 



It is known from Scotland, Germany and Finland; in this country it is 



found at Korsens, Vejle and Dyrborg at Faaborg In sawdust •) j'^, and at 



outflowing tree-sap of oak and poplar, which were attacked by the Cossus 



larvae (7. 1903 and 7. 1905. J. Andersen, L. Andersen and the author), 



singly at HllleriSd under fagot (6. 05. author). 



(Page 152) 



47. H. pilicornis Thorns. 



(Ihoms. 6'fv. Vet. Ac. Forh. 1852, 142; Skand. Col. Ill, 82; Sharp 

 Pev. Brit. Horn. 155; Janglb. Kaf. M. II, 180.- pilosa Kraatz Ins. E. II, 

 241. - zanthopus f.luls. et Fey Brevip. 1873, 512). 



A quite unique, almost uniformly broad species of rather robust struc- 

 ture, of which the most important diagnostic characters, in connection 

 with the form of body, are; the color of the abdominal tip, proportiona- 

 ly strongly bristle-haired antennae, and also the sex-characters of the 



d^and Q . 



-256- 

 ♦)literally - gnawing s, transl. 



