Dury: Coleoptera of Cincinnati. 141 
THAROPS, 
T. ruficornis Say. 
STETHON. 
S. pectorosus Lec. 
A rare species I found here years ago, feeding on fungus that 
was growing on the underside of a poplar log. Miss Braun found 
it under bark, Igol. 
EUCNEMIS. 
E. americana Horn. 
Have only seen three specimens, all taken on dead beech. 
DELTOMETOPUS. 
D. ameenicornis Say. D. rufipes Mels. 
DROMZOLUS. 
D. cylindricollis Say. D. harringtoni Horn. 
FORNAX. 
EF. badius Melsh. I. molestus Bonv. 
F. calceatus Say. IF. orchesides Newm. 
F, hornu Bonv. 
ENTOMOPHTHALMUS. 
E. rufiolus Lec. 
MICRORHAGUS. 
M. pectinatus Lec. M. bonvouloiri Horn. 
M. audax Horn. M. humeralis Say. 
M. subsinuatus Lec. M. triangularis Say. 
M. impressicollis Bonv. 
All found running about dead timber in the sunshine, or resting 
in the crevices later in the day. 
HY POCCELUS. 
H. frontosus Say. H. terminalis Lec. 
NEMATODES. 
N. atropos Say. N. penetrans Lec. 
The members of the Excnemine above, have not the power so 
developed, as have the more typical Elaters, of “snapping,” 
“clicking” or springing up in the air, when laid on their backs. 
ADELOCERA. 
A. impressicollis Say. A. aurorata Lec. 
A. marmorata Fab. A. maculata Lec. 
A. discoidea Web. A. avita Say. 
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