359 



very fmely and closely striated, more strongly at the apex than at 

 the base. The hind coxse finely, closely striated; there are 5 teeth 

 on the hind femora, the apical 2 larger, the basai 2 much smaller 

 than the 3 rtl ; the apical is testaceous, being in the centre of the 

 apical colôured part. Wings hyaline, the posterior discoidal cellule 

 smoky; the nervures and stigma black; the basai and apical ner- 

 vures are complète, black and clearly deiined; the transverse 

 médian nervure is received very shortly beyond the transverse 

 basai, the récurrent nervure shortly before the transverse cubital; 

 the cubitus is roundly curved. 



This is a Stephanus as limited by Enderlein (Zool. Anzeiger, 

 XXVIII, 474). The outer submedian cellule is not bounded by a 

 distinct horuy nervure behind, except at the base, where the 

 nervure curves roundly downwards; the cubitus is roundly curved 

 backwards and becomes i'aint towards the apex. There are 3 longi- 

 tudinal nervures, which is one of the points separating Stephanus 

 from Parastephanus. 



Fœnatopus flavicollis sp. n. — Black, the face, clypeus, 

 oral région, mandibles except the apex, lower three-fourths of 

 outer orbits, the prothora\ except in the centre above, the black 

 central line narrowed towards the apex, the meso- and metapleura?, 

 antennal scape and pedicle and the tegulas yellowish teslaceous ; 

 the 4 front legs of a paler yellowish testaceous colour, the lower 

 side, base and apex of the hinder tibias of a more reddish teslaceous 

 colour; the vertex from the occiput to the front of the ocelli red- 

 dish ; palpi pallid yellow ; wings hyaline, the stigma pallid, the 

 nervures of a darker testaceous colour ; the radius is almost straight 

 at the stigma, then obliquely sloped. The 3 teeth on the femora 

 areofabout the same size, the basai with a long oblique slope. 

 Frontal tubercles semicircular, the edges raised, the anterior 

 smaller than the 2 posterior ; the space between them with stout 

 oblique strias running from the oceilus ; the vertex covered with 

 rounded strias, cf. 



Length 8 itiill. 



Dima, 22 nd September (A. Koller). 



Seen from the sides the frontal tubercles appear triangular. The 

 3 rd and 4 th joints of the antennas are dark testaceous. The collar 

 becomes gradually widened from the base to the apex, it being 

 there about one fourth wider than it is long. Mesonotum depressed 

 at the base and margined there by a roundly curved keel ; at its 

 apex is a distinct transverse furrow ; the centre is bounded by 

 shallow, oblique furrows, the space between being irregularly 



