454 On new or little-known Coleoptera from the East. 
5. Pseudochalcothea Staudingert, Vanderpoll. 
This very interesting species, almost similar in colour to 
P. pomacea (Bates), but a little darker, is smaller than the 
latter, measuring only 25 millim. The middle of the prothorax 
is punctured, the strigulose area at the sides of the elytra is 
large, the process of the mesosternum short. The chief 
character of the species is the process of the posterior tibie 
of the male scarcely extending beyond the tip of the tibia, 
strongly dilated at the apex, with the tip somewhat emar- 
ginate. 
& 3. Kina Balu. 
6. Hutrachelus borneensis, sp. n. 
6 Q. Differt ab #. Temmincki, Latr.: elytris maculis parvis, 
grossissime catenulato-punctatis, stria suturali levi, punctis 
preecipue versus latera interstitiis duplo aut triplo latioribus. 
3. Long. 75, elytr. 28, lat. 11 millim. 
2 : ” 55, oy 25, ” 10 ”? 
This species very much resembles #. suwmatrensis, Waterh., 
both having the spots of the elytra very small, and may be 
only a Bornean form of L. Temmincki, Latr. 
The male has a very feeble carina on the head in front of 
the insertion of the antenne. ‘The prothorax, usually more 
slender and less rounded than in 4. Temmincki, Latr., is 
finely and sparsely granulate, chiefly so in large males. The 
spots of the elytra are arranged as in L. Temmincki, Latr., 
—one at the base, occupying only the third interstice, 
elongate ; a second, very small, at the base of the fifth inter- 
stice ; a third near the suture in front of the middle, almost 
as broad as long, occupying the third and fourth interstices ; 
a small elongate spot on the fifth and one spot on the 
eighth and ninth interstices, both behind the shoulders; a 
postmedian macula on the third to the fifth and two elongate 
anteapical spots on the third and on the ninth interstices, all 
these spots coloured as in LE. Temmincki, Latr. The sutural 
stripe of the elytra is smooth, the second punctulated in the 
middle; the punctures of the other stripes are large, with the 
interstices between them somewhat elevate ; the biggest male 
has the punctures of the fifth to the eighth rows relatively 
not so large as they are in smaller specimens. 
Kina Balu. 
Varies very much in size, like Z. Temminckz, Latr. 
7. Eutrachelus achilles, sp. n. 
3. EH. ater, tibiis apicibus tarsisque infra brunneo-pubescentibus ; 
