164 HYMENOPTERA FROM SARAWAK, 
punctured. The wings are slightly infuscated at the apex; the 
first recurrent nervure is received in the 1st cubital cellule, 
distinctly in front of the transverse cubital nervure; the 2nd in 
the centre of the 2nd; the pedicle is distinctly longer than the 
branches of the transverse cubital nervures. 
Trypoxylon annulipes, sp. nov. 
Black ; the head and thorax thickly covered with golden 
pubescence, the anterior tarsi and the base of the tibie testace- 
ous; the front stoutly keeled above the antenne: the 2nd and 
3rd segment more or less rufous; the wings hyaline. Q. 
Length 17 mm. 
Hab. Matang, 2500 feet. 
Antenne black; the scape on the under side covered with 
white pubescence The head, except on the front, is thickly cov- 
ered with golden pubescence; the front is alutaceous; its upper 
partis obscurely furrowed in the centre; its lower stoutly keeled. 
Clypeus keeled in the middle. Mandibles piceous at the base. 
Palpi white. Thorax thickly covered with long golden pubes- 
cence; smooth and shining. The furrow on the base of the 
metanotum shallow, indistinct and becoming wider towards the 
apex ; on the apical slope it is deeper, wider and with obliquely 
sloped sides. legs covered with a pale pile. Abdominal 
petiole as long as all the other segments united. 
There are no lateral furrows on the base of the metanotum. 
VESPIDA. 
Montezunia flavobalteata, sp. nov. 
Black ; the clypeus, except for a broad line in the middle, 
not reaching to the apex and obiliquely narrowed below, the eye 
orbits—the inner entirely and the outer from near the top— 
the mandibles, except on the inner side, the prothorax, except on 
the basal slope, and an oblique mark—narrowest below—on 
the propleurze, two narrow lines on the mesonotum, the basal 
half of the scutellum, except narrowly in the centre, the post- 
scutellum, the median segment except for a curved mark at the 
base, a line down the centre and an irregular mark on the centre 
of the metapleure above, yellow. Wings hyaline, the apex 
Jour. Straits Branch 
