IOWA ACADEMY OF SCIENCES. 
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egenus, Er., Iowa City. 
gratiosus, Casey, Independence. 
annularis, Er., Iowa City. 
Lathrobium armatiim. Say, Iowa City. 
Scopseus picipes, Casey, Iowa City. 
Stilicus dentatus. Say, Iowa City. 
Platymedon laticolle, Casey, Iowa City. 
Tachyporus maculipennis, Lee., Iowa City. 
Conurus scriptus, Horn., Iowa City. 
Bledius nebulosus, Casey, Iowa (Casey). 
opacus. Block., Iowa City. 
Oxytelus placusinus, Lee., Iowa City. 
suspectus, Casey, Iowa City. 
Trogophloeus lepidus, Casey, Cedar Rapids (Casey). 
phloeoporinus, Lee., Cedar Rapids (Casey). 
ingens, Casey, Cedar Rapids (Casey). 
detractus, Casey, Cedar Rapids (Casey). 
imbellis, Casey, Cedar Rapids (Casey). 
Arpedium tenue, Lee., Iowa City. 
cribratum, Fauvel, Iowa City. 
Scaphidiidse. 
Bseocera speculifer, Casey, Keokuk (Casey). 
congener, Casey, Iowa (Casey). 
Scaphisoma pusilla, Lee., Iowa (Casey). 
repanda, Casey, Iowa (Casey). 
evanescens, Casey, Iowa (Casey). 
Phalacridae. 
Phalacrus politus, Melsh, Iowa City. 
simplex, Lee., Iowa (Casey). 
Stilbus obscurus, Casey, Iowa City. 
Acylomus ergoti, Casey, Iowa (Casey). 
Coocinellidse. 
Cryptognatha pusilla, Lee., Cedar Rapids. 
Hyperaspis pratensis, Lee., Iowa City. 
Endomychidas. 
Symbiotes ulkei, Cr., Iowa City. 
Phymaphora pulchella, Newm., Cedar Rapids (Brendel). 
Erotylidae. 
Mycotretus sanguinipennis. Say, Iowa City. 
Tritoma humeralis. Say, Iowa City. 
Colydiidae. 
Colydium lineola. Say, Iowa City. 
Cucujidae. 
Silvanus bidentatus, Fabr., Iowa City. 
Pediacus depressus, Hbst., Iowa City. 
