COLLECTED IN BORNEO, ETC. 109 



5. Euraenes hsemorrhoidalis. 



Vespa hajmorrhoidalis, Fabr. Syst. Piez. p. 259. 

 Hob. Borneo (Sarawak). 



6. Eumenes quadrata. Smith, Trans. Ent. Soc. Lond. n. ser. ii. p. 36. 

 Hab. Borneo (Sarawak). 



The specimens from Sarawak only differ from those from China in 

 having the tibiae and tarsi paler. 



7. Eumenes inconspicua. E. nigra flavo-variegata, capite thorace- 

 que dense punctato, abdomine sublaevigato nitido. 



Female. Length 5 lines. Black : the clypeus deeply emarginate at the 

 apex, the angles acute ; the basal portion of the clypeus yellow, with 

 a yellow spot above between the antennae, and a narrow abbreviated 

 yellow line behind the eyes ; the tips of the mandibles, and the apex 

 of the flagellum beneath, ferruginous. Thorax : an abbreviated line 

 on the posterior margin of the prothorax in the middle, a spot be- 

 neath the wings and another before it, the tegulse, a spot behind 

 them, the post-scutellum, two spots on each side of the metathorax, 

 the tips of the femora and the tibiae, yellow ; the anterior tarsi yellow, 

 the intermediate and posterior pairs dusky ; the intermediate and pos- 

 terior tibiae fusco-ferruginous beneath ; wings subhyaline, the ante- 

 rior margin of the superior pair fuscous. Abdomen : a minute spot 

 on each side of the petiole, its apical margin, a larger spot on each 

 side of the second segment and its apical margin, yellow ; the follow- 

 ing segments with a silky pubescence. 



Hab. Borneo (Sarawak). 



8. Eumenes singularis. E. nigra flavo-variegata, capite thorace 

 petioloque (ad apicem excepto) rude punctato; abdomine laevigato 

 nitido. 



Female. Length 6 hues. Black : the basal and the lateral margins of 

 the clypeus, an oblong spot between the antennae, a minute spot in 

 the sinus of the eyes and a short line behind them, yellow ; the apex 

 of the antennae ferruginous beneath. Thorax suborbicular ; the 

 prothorax in front, two spots on each tegula and another behind 

 them, a transverse line on each side of the metathorax at its base, 

 two ovate ones at its apex, and a spot beneath the wings, yellow ; the 

 anterior femora at their apex, the tibiae, and the intermediate and poste- 

 rior tibiae outside, yellow ; the wings fusco-hyaline, and iridescent, their 

 apical margins darkest. Abdomen : the petiole longer than the head 

 and thorax ; the apical margin of the petiole, an ovate spot on each 

 side of the first segment, its apical margin, and a line in the middle 

 of that of the following segment, yellow ; the thorax and abdomen 

 beneath with a fine griseous pile. 



Hab. Borneo (Sarawak). 



