56 Embrik Strand: 



P. S. Diese Art, deren Type mir nicht vorliegt, war als 

 dehaani n. sp. von Cameron bezeichnet, trotzdem er in demselben 

 M. S. schon eine de Haani n. sp. derselben Gattung beschrieben 

 hatte [Strd.] 



Iphiaulax kuehnii sp. nov. [Type fehlt!] 



Luteous, 3 longish marks on mesonotum, the antennae, a 

 conical mark in the middle of the face, the front except for a line 

 at the eyes, Vertex, the occiput, the upper half of the outer orbits, 

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

 apical 2 abdominal segments, black; the tubercles on the sides of 

 the 3rd segment and the 4th and 5th segments fuscous. Wings 

 yellowish-hyaline to the transverse basal and transverse median 

 nervures, except for a small cloud at the base of the innerside of 

 the former, and a smaller one at its apex; base of stigma pale 

 yellow; the 3rd abscissa of radius as long as the basal 2 united; 

 the recurrent nervure received in the apex of the Ist cubital cellule. 

 The central part of the 2nd abdominal segment forms a large 

 triangle, which extends from the base to the apex; it is as long as 

 it is wide at the apex; the sides of the segment are depressed. 

 There are curved furrows on the base of the 3rd, 4th and 5th seg- 

 ments; they are crenulated, and have fuscous tubercles on the 

 outer side at the base. The basal 3 segments are striated; the 

 4th weakly so in the centre. ^. 



Length 10 m. m. 



Tonien, [ ?] Baton (Kühn). 



Covered with white pubescence, especially on the face and 

 metanotum. Temples straight, obliquely narrowed, not longer 

 than the eyes, the occiput transverse. Eyes large, prominent, 

 oval. The lateral spots on the mesonotum are smaller and not 

 so deep in tint as the central, which is twice longer than wide. 

 There is a conical black mark on either side of the clypeus. 



Iphiaulax zaraces Cam. [Ex. fehlt!] 

 Journ. St. Br. Roy. As. Soc, XLII, p. 29. 



S. 0. Borneo, (Wahnes, Wolf y. Schönberg). 



In this example the 2nd abdominal segment is not, or hardly 

 marked with black, and the 3rd is only slightly so. 



Iphiaulax deliensis n. sp. [Type fehlt !] 



Head pallid yellow, the Vertex tinged with testaceous, the 

 antennae, stemmaticum, and tips of mandibles black, the thorax 

 testaceous, a broad line on the basal half of the mesonotum in 

 the centre, and a longer, narrower one along the sides, the scu- 

 tellum, except at the apex, metanotum, apical third of mesopleura, 

 mesosternum, basal haK of metapleura, the 2nd and foUowing 

 dorsal segments of abdomen and transverse marks on the ventral 

 segments, black. The 4 front legs are of a paler testaceous colour 



