CHREUSA. 



33 



sides of segments acutely mai'giiied and pale flavons beneath ; 

 anus broatlly tlavous ; terebra '1 inilliin. in lengtli. Ze//* fulvous, 

 witli the anterior coxaj and ti-ochaurers tlavidous, the former black 

 behind and laterally al)ove ; hind coxa? black, strongly punctate 

 and densely white-pilose. Wuujs hyaline, with the stigma and 

 uervures black, tegidaj flavons ; I'adial cell lanceolate at both 

 extremities ; submargiiial nervure curved and emitted from the 

 cubital a little before the broadly fenestrate second recurrent. 



Length 10 millim. 



Assam : Ivhasi Hills (liothneij). 



Type in the Oxford Museum ; the hind legs are missing from 

 the 00X36. 



6. Chreiisa lutea, Cam. 



Chreiisa lutea, Cameron,* Manch. Mem. 1899, p. 21'2 ( $). 



A ferruginous species, with the coxae and the base of the 

 antennae red. Head distinctly broader than the thorax, ferru- 

 ginous, with the punctate 

 and laterally white-pilose 

 face stramineous ; clypeus 

 punctate, with white pi- 

 losity, its apex rounded 

 and clearly discrete; man- 

 dibles stramineous, with 

 their apices black and tri- 

 angularly bidentate; vertex 

 somewhat coarsely puuc- 

 tate ; frons excavate and 

 centrally elevated, with the 

 elevation laterally carinate. 

 Anteunce longer than the 

 body and slightly inerassate 

 towards their apices, black, 

 with the scape and first 

 flagellar joint red, the sixth 

 to ninth clear wliite and darker above. Thorax ferruginous ; 

 pronotum apically triangularly prominent, with a second rounded 

 projection on the disc, propleunu stramineous and stoutly strigose 

 below; mesonotum closely punctate and very shortly pubescent ; 

 mesopleurfe coarsely punctate above and strt)ugly sirigose below, 

 with broad, deeply impressed and vertically trans-slriatt^ sternauli ; 

 metanotiim large and closely rugose, with the basally broad and 

 laterally obli(]iie areola, external areoo, transversely strigose and 

 laterally subparallel-sided pt^tiolar area, and the large, a])ically 

 rounded spiracular areae, distinct. iScutelhim longer than broad, 

 apically constricted, stoutly carinate laterally at the base, with 

 the i«isal fovea broad and deeply impressed. Aldomoi ferru- 

 ginous, with the closely punctate second and third segments 



J) 



Fis 



-Chrcusa lutea. Cam. 



