Dury: Coleoptera of Cincinnati. 183 
LISSORHOPTRUS. 
L. simplex Say. 
BAGOUS. 
B. sellatus Lec. B., restrictus: Lec: 
B. magister Lec. B. mammillatus Say. 
OTIDOCEPHALUS. 
O. myrmex Hbst. O. levicollis Horn. 
O. chevrolatii Horn. O. perforatus Horn. 
The last named is rare, the others common. Perforatus may be 
known from the others, by its brown color, the others are shining 
black; good anatomical characters, however, separate them. See 
Horn’s Synopsis, Proc. Amer. Philos. Soc., 1873, vol. 13, p. 448. 
MAGDALIS, 
M. lecontei Horn. M. armicollis Say. 
M. barbita Say. M. pallida Say. 
M. pandura Say. 
COCCOTORUS. 
C. scutellaris Lec. 
ANTHONOMUS. 
A. quadrigibbus Say. A. suturalis Lec. 
A. nebulosus Lec. A. corvulus Lec. 
A. profundus Lec. “A. crategi Walsh. 
A. scutellatus Gyll. A. mixtus Lec. 
A. signatus Say. A. validus Dts. 
ORCHESTES. 
. pallicornis Say. O. niger Horn: 
. canus Horn. ©. ephippiatus Say. 
ELLESCHUS. 
E. ephippiatus Say. 
PRIONOMERUS. 
P. calceatus Say. 
PIAZORHINUS. 
P. scutellaris Say. 
THYSANOCNEMIS. 
T. fraxini Lec. T. helvola Lec. 
PLOCETES. 
PY ola Lec. 
GYMNETRON. 
G. teter Fab. 
qe 
