84 INlr. Joseph S. Baly oyi the 
Face deeply jinnctnred, the basal joints of the antenna^, 
the labrum, a triangular patch on the clypcus, and a spot 
on either side of the forehead, pale jjiceous. Thorax coarsely 
and closely punctured, disk elevated into a strong gibbosity, 
compressed behind, and bounded posteriorly on either side 
by an oblique groove ; its surface is covered with an 
irregular strongly-raised reticulation, sides Avith some 
ill -defined, irregular tuberosities. Elytra parallel, strongly 
lobcd at the base, strongly rugose-punctate ; inner disk 
Avith six or seven piceous tuberosities placed before the 
middle, and a short transverse, strongly-raised ridge just 
behind the middle near the suture ; hence to the apex the 
surface is covered with more or less compressed large 
conical tubercles, Avhich are connected here and there by 
irregular ridges ; outer disk coarsely elevate-reticulate. 
Chlamys interjecta. 
Oblonga, nigra, opaca, antennis plceis, basi obscure 
fiilvis ; thorace rugoso-tuberculato, dorso gibboso, gibbo 
valido, apice longitudinaliter canaliculato ; elytris granu- 
losis, sat fortiter, subseriatim ])unctatis, tubercidis validis 
plurimis instructis. 
Long. If lin. 
JIah. — Nagasaki. 
Head closely punctured ; five lower joints of antenna3 
fulvous, the rest piceous. Thorax twice as broad at the 
base as long, sides obliquely converging from base to aj^ex ; 
iipper surface rugose ; disk raised into a stout gibbosity, 
somewhat compressed behind, and bounded on either side 
posteriorly by an oblique depression ; its surface, as well 
as that of the rest of the thorax, covered Avith raised 
tubercles, apex and anterior face of the gibbosity impressed 
with a broad longitudinal groove. Elytra not broader 
than the base of the thorax ; sides strongly lobed at 
the base, above convex, gramdose, the humeral callus 
thickened, rugose ; surface distinctly punctured, the punc- 
tures irregularly arranged in longitudinal striie ; on each 
elytron are luimerous strong tubercles ; five or six smaller 
than the others are placed on the anterior disk, one longer 
and transversely convex, situated just beyond the middle 
near the suture, and is connected by an oblique ridge with 
a coarse reticulation just below the humeral callus ; lastly, 
seven or eight large tuberosities cover the entire apical 
third of the elytron. 
