HYMENOPTERA FROM SARAWAK. 119 
Iphiaulax Carnasius, sp. nov. 
Black, the head and median segment thickly covered with 
longish black pubescence; the wings, to the base of the stigma, 
black, with a violaceous tinge; beyond that milky-white; the 
apical two-thirds of the stigma pale yellowish-white; the 
apical nervures white; the abdomen ovate, much wider than 
the thorax; coarsely and closely rugosely punctured. ©. 
Length 7 mm., terebra 2 mm. 
Hab. Kuching. 
Antenne longer than the body; the scape thickly covered 
with pubescence. Face irregularly punctured. Its centre 
Slightly raised and smooth; the part. over the oral incision 
raised above; its centre hollowed: Mandibles black; their 
basal half brownish below. Apical joints of the palpi fuscous. 
Thorax smooth and shining; the transverse furrow at the base 
of the scutellum shallow, straight and irregularly, stoutly 
crenulated. The apical abscissa of the radius is shortly, but 
distinctly, longer than the basal two united; the upper part of 
the Ist cubital cellule is hyaline. The basal segment of the 
abdomen is smooth and shining ; the other segments are closely, 
rugosely punctured and more or less striated in the centre; the 
basal keel on the 2nd segment is smooth, shining, long and 
narrow; its keel is narrow and indistinct ‘and extends to the 
apex of the segment, which is irregularly reticulated on either 
side of it ; this part is obliquely bounded by a raised border : 
- the lateral depression is, on the inner side, closely striated. The 
suturiform articulation is deep, clearly defined and longitudinally 
striated ; the other furrows,are less clearly defined, Legs stout, 
thickly covered with short, stiff black pubescence. 
Iphiaulax brunneomaculatus, sp. nov. 
Black: the gréater part of the head and the fore part of the 
thorax more or less brownish; the wings to the base of the 
stigma dark fuscous, beyond het milky- white; the ees, 
_except at the gHSe: and the apical nervures tab yellow. on 
Length 7; terebra 13 mm. 
Hab. Kuching. 
Antenne longer than the body, the flagellum ier nish. 
Head shining ; the vertex for the greater part black, the rest 
Be A: Soc., No. 39, 1903. 
