UOLTCHOPUS. 163 



18. popularis, Wd. mag. ii. 70. 1.5 (1818); Flu.; Mg. ; Mq.; 

 Stn. ; Ilal. ; Stg. ; Ztt. — unijidatus, Fb. s. a. yEneo-virid/ti, antennis 

 lutein aplce n'ujris, pedibus jlavU, tarsis apice niyrls, famoribus posticls 

 plun'-spinosLs ; Mas. tarsis intermediis articidis teriio et quarto dilaiatis 

 atris, idtimo albo, alis postice tniarguiatis, ki/postomatejlavo ; Foern. hj- 

 postomate albido. Long. 2-1- ; alar. 4^ liu. 



Brassy-yreeu, Face go\diin->/cdlow in male, yellowisli-?(7/«7e in female. 

 Antennce tawmj yellow, third joint blackinh above and at. the tip. 

 fFings hyaline, with the hind edge sinuated in the male ; more obscure 

 hyaline in female. Black edge of lamclUi! narrow, somewhat jagged at 

 the tip. Leys and fore coxfc yellow ; tarsi blackish, the base yelloioish, 

 that is, the tirst two joints of the anterior tarsi, and the metatarsus of 

 the hind pair. Hind ft^iaora usually with three spines (in male), or tioo 

 (in female). In the male the third and fourth joints of tlw middle tarsi 

 are dilated awA feathered, deep black, the last joint white. 



Pretty common and generally diffused. (E. S. I.) 



19. claviger, Stn. isis, xxviii. 56. 9 (1831) ; Stg. ; Ztt. Aitreo-vi- 

 ridis, hypostomate albo, antennis niyris basi snbtus luteis, pedibus pallida 



flavis, tarsis apice posticis totis niyris, femoribus posteriorihus plurispino- 

 sis ; Mas. tarsis anticis tibia sesquilonyioribus, articulo tdtimo patelli- 

 formi atro, femoribus anticis et alulis pallido-ciliatis, alls lineola costali 

 niyra. Long. 2-| ; alai*. 5 lin. 



Gilded-yreen. Face glossy white in male, dull white in female. An- 

 tenna black, loicer edge of the first joint tawny yellow. Winys hyaline ; 

 the flexure of the subapical vein very faint ; in the male with a black 

 costal stcelUng. Fringe of alida pale in male, partly black in female. 

 Black edge of lamella} broad, and jagged at the tip. Legs and fore 

 coxfB pale yellow, the latter with a grey spot at the base ; the tip of the 

 hind tibije, the hind tarsi, the middle pair except the metatarsus, and the 

 tip of the fore pair, black. Posterior thighs toilh three spines (rarely 

 two or four). In the male, the fore tarsus is half as long again as the 

 tibia, the joints decreasing in length to the fourth, the fifth joint about 

 as long as this, dilated, rounded, deep black ; the fore femora are fringed 

 toilh pale hairs beneath towards the tip, and the black tip of the hind 

 tibia contains a pale streak. 



Eare. In Mr. Stephens's collection. (E.) 



20. discifer, Stn. isis, xxviii. 57. 10 (1831); Stg.; Ztt. d. s.— 

 patellatus, j\Ig. ; Hal. — confnsus, Ztt. lap. Aureo-viiidis, hypostornate 

 albo, antennis niyris basi sidjtus luteis, pedibus pallide fiavis, coxis anticis 

 immaculatis, tarsis apice posticis totis nigris, alis voia subapicali levis- 

 sime fiexa ; Mas. tarsis anticis tibia plus duplo longioribus, articulo 

 ultimo brevissimo dilatato atro basi puncto albo. Long. 2^ ; alar. 4^ lin. 



Gilded-green. Face glossy white in male, dull white in female. An- 

 tennee black, the lower edge of the first joint taioiy yellow. Wings 

 liyaline and rather narrow in male, broader and In-ownish in I ho female ; 



