BY CHR. AURIVILLIUS. 
19 
fulvis femoribus posticis apicem segmenti 2:i vix attin- 
gentibns. Long, corporis 17 mm. 
Borneo : Rock Roa.d, Kuching. 
Distinguished from all other species known to me by the 
shape of the elytra, which behind the basal fourth are 
contracted, nearly subulate and broadly dehiscent. 
Oberea bivittata , n. sp. 
Fulvescens, brunneo-pubescens; antennis fuscis corpore 
brevioribus, scapo fulvo, articulis 8-11 flavo-pubescentibus; 
segmentis ventralibus duobus primis tomento denso valde 
aureo- vel argenteo-sericante vestitis ; capite punctato, 
postice utrinque profunde sulcato-constricto; fronte trans- 
versa convexa; vertice carinulato; prothorace subquadrato, 
punctato, lateribus in medio levissime rotundatis ; scutello 
apice truncato; elytris elongatis, apice oblique emarginatis 
et bidentatis, pone tertiam partem basalem abrupte angus- 
tatis, profunde seriato-punctatis, summo apice fere im- 
punctatis, vitta lata suturali flavo-sericeo-pilosa antice et 
postice abbreviata ornatis; pygidio vittis duabus argenteo- 
sericeis instructo; femoribus posticis medium segmenti 2:1 
abdominis vix superantibus ; pedibus totis fulvo-testaceis; 
abdomine ad basin leviter constricto. Long, corporis 
19-21 mm. 
Borneo : Matang; Kuching. 
Astathes partita , Gah. var. borneensis , n. var. 
A forma typica differt capite prothoraceque minus fortiter 
punctatis, tuberculo laterali prothoracis minore elytrisque 
apice concoloribus haud coeruleis. Niger, elytris rufo- 
testaceis fascia transversa basali utrinque ad latera 
retrorsum plus minus dilatata, coeruleo-nigra; antennis 
testaceis ad basin ferrugineis, apice haud vel parum 
infuscatis; tarsis apiceque tibiarum plus minus fulvis. 
Long, corporis 12-18 mm. 
Borneo: Lawas. 
Plaxomicrus hispoides, n. sp. 
Rufus, antennis (latere inferiore scapi excepto) et dimidio 
apicali elytrorum nigris; fronte transversa punctata ; lobo 
inferiore oculorum semigloboso, valde prominente; genis 
longis lobo inferiore duplo longioribus ; prothorace trans- 
verso, intra basin apicemque late sulcato, supra in medio 
obtuse tuberculato; scutello subtriangulari; elytris apicem 
versus sensim dilatatis et apice late rotundatis, ad basin 
c 2 
