134 Records of the Indian Museum. LV Ou. Sek 
bulate forward before the shoulders, and behind the shoulders 
elevated in the form of a dull conical spine or gibbosity, black at 
the apex; dorsum depressed just behind the spine; humeral 
angles broadly elevated, crenulate, and strongly produced on each 
side in an acute spine, directed obliquely upwards: hefore the 
shoulders appears a small tubercle on each side on the lateral 
carinae; dorsum above the elytral apices on each side bearing 
an obtuse rounded node, and farther backward the base of the 
process provided with two elongate nodes nearly joining in front, 
and fossulate between them; hind process lengthily produced and 
smooth above; lateral lobes of pronotum on each side in front 
below the eyes outwardly produced in a subspine, longer than a 
tubercle; posterior angles of the lateral lobes outwardly laminate 
and produced in a single transverse strong spine on each side, little 
curvate forward toward the apex; elytra externally impresso-punc- 
tate, elongate, widest near the middle, rounded below or acumi- 
nate toward the apices; wings extended backward nearly to the 
apex of the bind process; anterior femora strongly elongate, mar- 
gins entire or subundulate above; middle femoral margins above 
subtrilobate, below nearly bituberculate ; posterior femoral carinae 
above thinly compressed bearing two minute tubercles, below den- 
fate; hind tibiae mutilated in the type. 
Entire length of male 20°7 mm.; pronotum 19°8 mm.; post. 
femora 6 mm.; antennae 75 mm. 
Habitat.—Sandakan, N. Borneo (Pryer). Ind. Mus. coll. 
The type of de Haan’s species hexodon is from Sakoenbang, 
Sumatra, and this species is closely allied to hexodon. The spined 
Shoulders are more pronounced than in dentifer, Bolivar. 
The type specimen bears a label on which is written ‘‘ Scel- 
mena hexodon, De Haan,’’ and appears to be in Saussure’s hand- 
writing. 
Genus Eugavialidium, Hancock. 
Eugavialidium chinensis, sp. nov. 
Body greyish, light and fusco-maculate. Vertex wider than 
one of the eyes, on either side dentate, but not elevated above the 
eyes; dorsum of the pronotum strongly rugose, reticulate, depla- 
nate, depressed and fossulate behind the shoulders; median 
carina multi interrupted, gibbulate forward between the sulci and 
just back of the shoulders, at the front margin produced over the 
occiput in a tubercle; humeral angles armed with an obtuse, 
slightly produced tubercle on each side; front margin of pronotum 
on each side of the lateral lobes bearing a small subacute denticle ; 
posterior angles of the lateral lobes produced in an uncinate spine 
on each side, which is rather slender; hind process more or less 
maculate above, very strongly produced, much longer than the 
apices of the outstretched hind tibiae, subulate, and toward the 
apex cylindrical, and rugose; wings fully explicate, pellucid, reach- 
ing nearly to the pronotal apex; anterior femora compressed, 
ee 
