22 Randalls New Species of 
out tubercles, and is of a narrower and more depressed 
form. 
33. DIRCÆA DECOLORATA. 
D. corpore elongato; capite thoraceque nigris et punctulatis ; ely- 
tris leviter punctulatis, sericeis, nigris, basi piceis aut rufo-piceis ; pe- 
dibus picei 
Body elongated, head much depressed : front flatten- 
ed, minutely punctured: palpi testaceous, last.joint of 
the maxillary ones somewhat short, tri-angular: thorax 
black, finely punctured, about as broad as long, a good 
deal lowered upon the sides, before: elytra finely punc- 
tured, black, basal half more or less piceous or rufo-pi- 
ceous : feet piceous. 
Length from two tenths to three tenths of an inch. 
Not very infrequent in the mountainous parts of Maine. 
Nearly allied to an apparently undescribed species 
from New Hampshire, which has the body wholly black, 
and rather less elongated than in the present. 
34. DvriLUs MONILICORNIS. 
D. corpore piceo-nigro, Viger et profunde punctulato ; fronte de- 
piceis. 
Body horny, pitehy black, densely and profoundly 
punctured : front depressed, transverse ridge very dis- 
tinct: mandibles reddish piceous, darker at tip : antenne 
short, inserted a good deal before the eyes, nearly moni- 
liform : thorax short, somewhat cordate; margin a good 
deal rounded, considerably contracting Sivbatds the base : 
