58 Embrik Strand: 



radius one third shorter than the 2nd; the Ist transverse cubital 

 nervure and the recurrent nervure oblique, slightly roundly 

 curved. Basal 5 abdominal segments closely, distinctly longi- 

 tudinally, striated the Striae becoming gradually finer; the 6th has 

 the basal half more finely and irregularly striated. The Ist ab- 

 dominal Segment wider than long, the top apical part triangulär. 

 Area on 2nd segment large, triangulär, but bluntly pointed at 

 the apex, longer than it is wide at the base; the suturiform arti- 

 culation narrow, distinct, smooth, not divided at the apex. It is 

 the only transverse furrow, and there are no oblique ones, $. 



Length 16 m. m., ovipositor 4 m. m. 



Flores. (Fruhstorfer.) 



The hypopygium is short, its apex not extending much 

 beyond the apex of the penultimate segment. The abdomen is 

 longish bluntly oval. — Antennal seape about two and a half 

 times longer than wide. Metanotum densely covered with longish 

 fuscous pubescence; the pleurae and sternum are more sparsely 

 and shortly haired. 



Iphiaulax grabowskyi n. sp. [Type fehlt ] 



Luteous, the antennae black, the wings yellowish-hyaline to 

 the transverse basal and the transverse median nervure, fuscous 

 beyond them, the stigma black in frout, fuscous behind; basal 

 4 Segments of abdomen closely rugosely striated, the Striae inter- 

 twining and becoming gradually weaker, the Striae on the 2nd 

 forming reticulations ; on its base in the centre is a raised narrow 

 striated area, slightly narrowed towards the apex and reaching 

 to the apex of the basal third of the segment. Temples straight, 

 obliquely, distinctly narrowed, the occiput transverse. $. 



Length 6 m. m. ; terebra 2 m. m. 



Borneo. (Grabowsky.) 



Mesonotum slightly raised in front, the rest flat, the scutellum 

 being on the same level as the mesonotum. There is an oblique 

 furrow or depression on either side of the top of the clypeus. 

 Suturiform articulation wide, crenulated; there is a narrow 

 furrow on the apex of the 3rd and 4th segments. Antennal scape 

 short, not much more than twice longer than wide. 



In the form of the upper part of the thorax this species shows 

 an approach to Platybracon. 

 Iphiaulax levissimus sp. nov. [Type fehlt!] 



Bright luteous, the head, tips of mandibles, antennae, apex 

 of basal Joint and the whole of the following joints of bind tarsi, 

 black; wings yellowish hyaline to shortly beyond the apex of the 

 transverse basal nervure and the whole of the transverse median, 

 the Stigma luteous to near the apex; the whole of the Ist cubital 

 cellule in front, the hyaline part forming a longish triangle, a 

 small triangle at the base of the ^- ilial cellule, the 2nd cubital 

 cellule to near the middle and a larger cloud, narrowed posteriorily, 



