598 
The Philippine Journal of Science 
1921 
Rhadinopus borneonis sp. nov. 
Niger, ochraceo-, elytris basi anguste nigro-squamosis, anten- 
nis rufescentibus, funiculi articulo primo incrassato, crassitu- 
dine duplo longiore, articulo secundo angustiore, primo aequi- 
longo, duobus sequentibus crassitudine paulo longioribus, tres 
ultimis sphaericis, clava crassitudine duplo longiore; prothorace 
carinula mediana solum ad basin manifesta; scutello circulari, 
squamoso, carinula mediana levi ; elytris spatiis subcostatis, solum 
penultimo carinulato ; corpore subter parce, femoribus densius 
squamosis, his distincte dentatis. 
Long. 8 mm., lat. 4.8. 
Borneo, Sarawak, Kuching, March 5, 1900, from the Sarawak 
Museum. 
Distinguished by the comparatively strong tooth on the under- 
side of femora and the narrow black base of elytra. Antennae 
reddish brown, the first joint of funicle twice as long as thick 
and as long as the second. 
Rhadinopus javanicus sp. nov. 
Niger, nigrofusco-, elytris in triente basali, macula basali, in- 
trahumerali, nigro-denudata, excepta, pallide ochraceo-, corpore 
subter parce ochraceo-squamosis ; antennis rufis, funiculi articulo 
secundo primo, crassiore, distincte longiore, 3. ad 5. crassitudine 
fere sesqui, ultimo perpaulo longioribus; prothorace rude cre- 
breque punctato, spatiis tenuiter longitudinaliterque undulato- 
rugosis, punctis plerumque setulis fuscis, rare squamis ochraceis 
gerentibus; scutello rotundato-rhomboidali, elytris spatiis acute 
carinatis; femoribus minute dentatis. 
Long. 6.5 mm., lat. 3.8. 
Java, from the collection of J. Faust, in the Dresden Museum. 
This species differs from the closely allied R. pseudofrigidus 
by the longer second joint, the very elongate penultimate joints 
of the funicle, and the longitudinally undulate rugosities between 
the punctures of prothorax. Each puncture bears a bristle 
which is mostly blackish, seldom a fawn-colored, not very 
pointed, simple scale. The squamation of elytra is blackish 
brown in most of the posterior part ; in the outwardly narrower 
basal third pale ochraceous, except a blackish, transverse, basal 
patch on shoulders and the partly naked suture. The strise are 
coarsely punctate, much broader than the finely carinate inter- 
vals, the punctures only in the pale basal part of elytra occupied 
by an ochraceous scale. Femora minutely dentate, the anterior 
