P. CAMERON. HYMENOPTERA. 239 



weaker than the others ; the rest of the bounding furrows smooth ; the apical latéral furrow 

 wide, smooth, curved. cf. 



Length 9 mm. 



The central part of the ist abdominal segment is widely furrowed down the middle, 

 the furrow narrowed towards the apex. Temples broad, roundly narrowed ; the occiput not 

 transverse, the sides broadly rounded. 



9. Camploneurus heterospilus sp. n. 



Heuvel Bivak, November, 750 m. 



Ferruginous, almost the apical half of the ist abdominal segment in the middle and 

 the whole of the following dorsal segments black, except their apices very narrowly, where 

 they are dull lead-white; the depressed sides of the ist abdominal segment and the ventral 

 white, a small oblique conical black spot in the centre of the sides of the ist ventral segment, 

 a longer, broader conical one on the 2^ A , the narrowed end at the apex, extending from the 

 base to the apex ; broader ones, less narrowed at the apex, on the following 2, the hypopygium 

 with a broad curved line, narrowed towards the apex, in the centre; wings fuscous, narrowly 

 yellowish hyaline at the base ; the 31'd abscissa of the radius not much longer than the 2°d. 

 Abdomen smooth and shining; the basai area on 2 nd segment smooth, as long as it is wide 

 at the apex, roundly narrowed from the base to the apex, the furrows crenulated, separated 

 at the apex by a broad keel ; it reaches the base of the apical fourth ; the sides of the 

 segment are shallowly depressed, with a distinct keel down the centre, the keel dilated at 

 the base. The suturiform articulation narrow, closely crenulated ; the apical latéral branch 

 wider, smooth and roundly curved; there are smooth, narrow furrows on the base of the 

 3 rd and 4* segments. Head large, the temples nearly as long as the eyes above, slightly 

 roundly narrowed, the sides behind broadly rounded. Q. 



The 2 nd transverse cubital nervure is oblique, roundly broadly curved ; the basai 

 abscissa of the cubitus bluntly angled near the base ; transverse médian not interstitial, received 

 beyond the basai. 



Length 13 mm., terebra 9 mm. 



10. Camploneurus heuvelensis sp. n. 



Heuvel Bivak, 750 m. November. 



Red, the flagellum of antennae, the back of abdomen, except the basai slope of the 

 ist abdominal segment, and the hinder tarsi black; the hinder tibiae from the base to beyond 

 the middle and the apex narrowly fuscous behind; the antennal scape black, largely dark 

 red above; the apical 3 abdominal segments narrowly lined with white at the apex, the 

 ventral surface white with the usual latéral black marks, the hypogygium black to below the 

 middle, there being a white curved mark in the black near the apex above. Wings fuscous 

 black, the stigma and nervures black; the basai abscissa of cubitus broadly rounded at the 

 base; the transverse médian nervure interstitial, the récurrent almost interstitial; in addition 

 to the usual clouds on either side of the apex of the ist cubital cellule, there is a hyaline 

 cloud in the 2nd discoidal. 9- 



