Dury: Coleoptera of Cincinnati. 185 
CRYPTORHYNCHUS. 
C. parochus Hbst. Cyfallax Lec. 
C. bisignatus Say. C. minutissimus Lec. 
C. fuscatus Lec. C. ferratus Say. 
C. obtentus Hbst. ~ 
PIAZURUS. 
P. oculatus Say. 
COPTURUS. 
C. quercus Say. C. binotatus Lec. 
ACOPTUS. 
A. suturalis Lec. 
TACHYGONUS. 
T. tardipes Lec. 
I have taken this very curious little beetle by beating white 
em (Ulmus americana) into an inverted umbrella, June 19. 
CRAPONIUS. 
G. ineequalis Say. 
CCELIODES. 
C. curtus Gyll. C. acephalus Say. 
C. asper Lec. C. nebulosus Lec. 
C. flavicaudis Boh. 
CEUTORHYNCHUS. 
C. rape Gylll. C. zimmermani Gyll. 
C. sulcipennis Lec. C. erysimi Fab. 
C. septentrionalis Gyll. 
This last species I never observed here until 1892. 
PELENOMUS. 
P. sulcicollis Fab. 
CCELOGASTER. 
C. zimmermani Gyll. 
RHINONCUS. 
R. percarpius Linn. R. longulus Lec. 
R. pyrrhopus Lec. 
BARIS. 
B. umbilicata Lec. B. tumescens Lec. 
B. transversa Say. B. zrea Boh. 
TRICHOBARIS. 
T. trinotata Say. 
PSEUDOBARIS. 
P. angusta Lec. 
79 
