= HYMENOPTERA FROM SARAWAK. 109 
the apex of the petiole with a stout keel down the centre and 2 
or 3 oblique lateral ones; the area on the 2nd segment extends 
to the middle, becomes gradually narrowed, has raised sides 
and is irregularly striated; the part bordering it irregularly, 
stoutly reticulated ; the 2nd, 3rd and basal half of the 4th closely, 
longitudinally striated; the ovipositor thickly pilose, the apical 
fourth white. ?. 
Length 11 mm.; terebra 14 mm. 
Hab. Kuching, February. 
Scape of antenne about 3 times longer than broad; the 8rd 
joint about one fourth longer than the 4th and about twice the 
length of the 2nd. Face raised in the centre, flat, impunctate, 
transverse below, rounded above; the cheeks distinctly punc- 
tured. Clypeus raised, narrowed above; its apex as long as its 
leneth from the top to the bottom. Palpi blackish. Front not 
deeply depressed, the depression not including the ocelli. Scu- 
tellar depression narrow, closely crenulated, the central part of 
the 2nd segment is stoutly, transversely irregularly reticulated 
on the inner side; the outer and the apical parts longitudinally 
‘striated ; the base laterally is smooth, shining and is not depress- 
ed; the outer sides are depressed and stoutly obliquely striated. 
The two transverse furrows are deep and closely striated; the 
outer furrow on the 2nd segment is long, wide, distinct and 
closely striated; that on the third is more curved and striated 
like the rest of the segment; the basal part is smooth; the 
curved furrow on the 4th is smaller, narrow, striated, the basal 
part being also striated. ‘The 4th segment is closely striated 
to near the apex. 
This species is not unlike J. patrous, but that has the scape 
red; the raised central part of the 2nd segment has its sides 
curved inwardly and is narrower at the apex, the lateral foveee 
are not distinctly bordered behind by furrows and the median 
segment is black. 
il.— Head, more or less of the thorax and fore legs red, the wings 
fuscous, yellow at the base. 
Iphiaulax sadyates, sp. nov. 
Black, the head, thorax and 4 anterior lees ferruginous ; the 
anterior wings yellowish, suffused with fuscous, the posterior 
R. A. Soc., No. 39, 1903. \ 
