314 Mr. Walker's Descriptions of 



Mandibles red. Antennae black; Hrst joint green. Thorax 

 largely punctured. Abdomen suiuotli, very convex, a little 

 shorter than the thorax Mdiich it equals in breadth. Knees 

 and tarsi ferruginous. Wings cinereous ; veins black ; idna 

 less tlian half as long as the humerus ; radius rather shorter 

 than the ulna ; culntus less than half as long as the radius. 

 Length of the body If lines. 



10. Perilampus ohscmms. 



Male. Green, shining. Head and t'lorax finely scabrous. 

 Head and fore part of thorax bluish-green. Head a little 

 broader than the thorax. Antennae l)lack, stout. Sutures of 

 the parapsides very strongly marked. Petiole short. Ab- 

 domen elliptical, smooth, shining, deeper than long, nar- 

 rower but not longer than the thorax. Tarsi luteous. 

 Wings pale cinereous ; veins brownish; ulna nearly as long- 

 as the humerus ; radius and cubitus very short. Length 1 

 line. 



11. Lamprotatus nohilis. 



Female. Bright golden-green. Head and thorax finely 

 squamous, here and there cupreous. Head a little broader 

 than the thorax. Antennae piceous, stout. Abdomen 

 subsessile, smooth bluish-green except tow^ards tlie liase, 

 about as long and as broad as the thorax, lanceolate from 

 somewhat before the middle to the tip, slightly angular 

 beneath wliere the lanceolate part begins. Legs luteous ; 

 coxae and femora green ; the latter luteous at the tips. 

 Wings pellucid , veins pale brownish ; ulna about half as 

 long as the humerus, radius rather shorter than the ulna, 

 more than twice as long as the cubitus ; stigma brown, 

 small. Length of the body 2-J- lines. The flat and more 

 elongated abdomen and the smaller stigma distinguish it 

 from L. chrysochlorus and from other species. 



12. Lamprotatus dijffinis. 



Male. Bright bluish-green, convex. Head and thorax 

 finely squamous. Head broader than the thorax. Antennae 

 black. Abdomen smooth, a little narrower and shorter than 



