Dury: Coleoptera of Cincinnati. 137 
CRYPTARCHA. 
C. ampla Er. C. concinna Aelsh., 
IPS. 
I. fasciatus Oliv. I. confluentus Say. 
I. sanguinolentus Oliv. 
RHIZOPHAGUS. 
R. bipunctatus Say. 
Dr. Horn’s paper on this family, Trans., 1879, V. 7, p. 257, is 
the best synopsis of the North American Nitidulidae. 
ACEI RED LD As. 
A family of minute beetles that live under the bark of trees, 
in decaying leaves, etc. I collect them by sifting such debris. 
LATHRIDIUS. 
L. liratus Lec. 
ENICMUS. 
E. maculatus Lec. E. aterrimus Mots. 
CARTODERE. 
C. filiformis Lec. 
CORTICARIA. 
Cesetcata Fayre: C. brevicornis Fall. 
MELANOPHTHALMA. 
M. picta Lec. M. distinguenda Com. 
M. cavicollis Mann. M. americana Mann. 
When more careful search for them is made, other species will 
doubtless be found here. In a deserted nest of our common 
“wild rabbit” (Lepus sylvaticus), 1 found 31 Corticaria serrata, 
together with what I suppose was their larve. They were feed- 
ing on the epithelial scales and other debris of the rabbit. With 
them were two other species. See Revision of Family, by H. C. 
Fall, “Trans,” XXVI, 1899, pp. 101-190. 
LROGO SEDI AL. 
Mostly elongate cylindrical or elongate flat species that live 
under the bark of dead trees. 
NEMOSOMA. 
N. cylindricum Lec. 
ALINDRIA. 
A. cylindricaServ. 
31 
