über exotische Schlupfwespen. 63 



the rest of the stigma and the nervures blackish ; the 3rd abscissa 

 of radius fully one fourth longer than the basal 2 united; the 

 2nd abscissa hardly twice the length of the 2nd transverse cubital 

 nervure. Basal 2 segments of abdomen striated, the basal half of 

 the 3rd more finely striated; the area on 2nd segment smooth, 

 longish triangulär, reaching almost to the middle of the segment, 

 the keel narrow, but distinct, extending to the apex of the seg- 

 ment; the lateral raised, basal areae smooth shining, triangulär; 

 the central plate is bordered by 3 stout, curved keels. The suturi- 

 form articulation is moderately wide, crenulated; there are narrow 

 smooth furrows on the apices of the 3rd and 4th segments. c^. 



Length 5 m. m. 



Lundu, Sarawak, Borneo (Micholitz). 



Head and thorax very smooth, shining and almost bare; the 

 apical half of the mesonotum in the centre and the scutellums are 

 clear pale yellow. Temples wide, not much narrowed; the occiput 

 transverse. The frontal furrow is wide and deep. 



Iphiaulax distinctisulcatus sp. n. [Type fehlt !] 



Luteous, the abdomen darker coloured, the flagellum of 

 antennae, apical two-thirds of bind tibiae and the bind tarsi, 

 black; wings almost hyaline, only very slightly tinged with 

 fuscous, the Stigma and nervures black; the 3rd abscissa of radius 

 double the length of the 2nd, the 2nd cubital cellule 3 times 

 longer than wide. Ist abdominal segment with 2 stout irregulär 

 Striae down the middle; the 2nd somewhat strongly, irregularly 

 longitudinally striated, the 3rd to 5th closely punctured. Area 

 on base of 2nd segment small, smooth, triangulär, as long as it is 

 wide at the base; it is followed by a smooth, narrow, margined 

 Channel which extends to shortly beyond the middle. — Saturiform 

 articulation wide, closely crenulated, without a lateral branch. 

 There are narrow, obscurely crenulated furrows on the apices of 

 the 3rd to 5th segments. Temples straight, sharply oblique, the 

 occiput transverse. The parapsidal furrows are distinct and 

 clearly defined on basal half of mesonotum. $. 



Length 7 m. m., terebra 3 m. m. 



Siluas, Sambas, Western Borneo; April (Micholitz). 



Is related to /. electus Cam., which is not half its size, has 

 the base of stigma and nervures pale and the 4th and 5th abdominal 

 segments black. 



Nun folgen zwei kurze, breite, eiförmige Arten, deren Flügel 

 an der Basis schwarz, am Ende milchweiß sind {lacteifasciatus, 

 allopterus). 

 Iphiaulax lacteifasciatus sp. nov. [Type fehlt !] 



Black, the palpi testaceous, the wings dark fuscous to the 

 Ist transverse cubital nervure and to shortly beyond the recurreut 



6. Heft 



