Rhynchophorous Coleoptera of Japan. 141 
(Genus incerte sedis.) 
Grnyocerus, Motsch. 
Ktud. ent. vii., p. 68. 
G. adustipennis, Motsch., l.c. ix., p. 19. 
Whatever this insect may be, it cannot be a Scolyto- 
platypus, as it is described in these terms: Figura 
Platypi cylindri, sed glabrior, etc. 
