collected by the late M. Mouhot, sc. 309 
forming transverse lines posteriorly. Scutellum smooth and 
green. Elytra wider than the thorax, not quite twice as long as 
broad; sides denticulate, parallel for two-thirds of their entire 
length, then converging to the apex, which is rounded; disk 
green, striate, interstices punctured and rugosely striated trans- 
versely; sides bright coppery, the colour extending almost half- 
way across each elytron. Beneath dull bronzy, punctured, with a 
few scattered fine whitish hairs. Legs punctured, green. 
Length 43 lines; breadth 13. 
Pachbon. 
Engycera purpuriceps, n. sp. 
E. viridis, capite purpureo, punctato; thorace quam capite 
angustiori, antice punctato, postice transversim striato, an- 
gulis posticis acutis ; elytris basi depressis, punctatis: Subtus 
punctata, 
Green; head purple; beneath bronzy. Head large, deeply 
and closely punctured, purple in front, green on the vertex, which 
is slightly furrowed; eyes large, prominent, extending considera- 
bly beyond the thorax on either side. Thorax at the base once 
and a-half as broad as long; anterior margin rounded; sides 
straight, diverging considerably posteriorly ; posterior angles 
acute; disk deeply punctured in front, the punctures forming 
transverse strie behind. Elytra broader than the thorax, twice 
as long as broad; sides parallel for two-thirds of their length, 
then converging to the apex, which is slightly rounded ; each 
elytron with a deep transverse furrow situated a little below the 
base, the space between the base and the furrow being raised and 
rounded ; shoulders prominent; disk striate, the interstices ru- 
gosely striated transversely. Beneath punctured, clothed with a 
scattered white pubescence. Legs punctured, slightly hairy. 
Length 34—3 lines; breadth 13—1. 
Pachbon, Laas. 
Engycera enea, ni. sp. 
E. nea; thorace quam capite non angustiori, punctato, trans- 
versim striato; elytris thorace latioribus, basi impressis, 
punctatis, transversim rugosis: Subtus punctata. 
Dull bronzy. Head small, deeply punctured; eyes scarcely pro- 
jecting beyond the thorax on either side. Thorax nearly twice as 
