252 BYNTOMIDJl. 



bluf bands on tlini' following; Hc^^^nu-ntH; the tfrniiiml .se;»mrniH 

 bl.-u'k, with lateral l>liif bands, the vcntrp.l surface with l)lack band 

 on 2Md segment. Kore win^ hyaline, the viinn and niarpiriH very 

 Widely bhuk ; an oranj^e j.ateli below base of cell ; a lar^'e rounded 

 discoidul black pateh conjoined to cost a ; tlic terminal band expuiid- 

 inj^ widely <>n apieal area and at tornus. llind winj; bhuk ; tlio 

 base oran^'i', witli irregular outer edj^e ; the intersi>aees l)elow end 

 of cell and l)eyond it hyaline, leaviuj^ the terminal area broadly 

 bhuk and expandiri"; at ajiex. 



llnf>. K(M-.\i)uii, l;<.livar (-U. </<• .Urf^////»n. /vr/>. 10 nullim. Typof 

 in Coll. Sliaus. 



•')I2. Cosmosoma dorsimacnla. (Plate IX. lij?. 15.) 



Cosiuofi'ii.a Jur.ui/tit. (i/a, Sli.iun, J. N. V. Knt. .S<>c. vi. p. l.'i.S (IS'.W*). 



9. Head black: tlntrax oran;?e ; patai^ia frinpcd with bhick on 

 outer hide towanls extrenuty: moso- and nietathorax with rourul 

 bhick hpots ; le^js ]>laek, fore coxie wil)i white patches ; abdomen 

 orange, the fii-bt four se^nuMit.s with ^b•r^al ]dn(k spot.-*, the lust two 

 ticpmcnts black: wintjs hyaliiu', the vtins, and marpins rather 

 broadly, black. I'ore win^ with round black discoidal spot exteiulinp 

 to C08ta : the tennin.il band ixpaiulinj; wi«lely on apic il area and 

 .it tornuH. Iliiul wing with tin- apical and iniuT areas black. 



J/ab. Ki r.vnoH, Holivar( .U. «/f Mttthon). /•>/*. 4n nnllim. '1\ pe t 

 in Coll. Sehaus. 



•54:J. Cosmosoma? juanita. 



C<tt"m'J>*'t'*ti jininifa, Ncum. ("jui. KiiU x\\». [J. .'»."».'» ^IS'M). 



Head aiul thorax bhuk ; palpi yellowish : patngia edged with 

 white: bg** re«l, the e<»xa' while; abdouuij bright n-d, the Ist and 

 terminal segments and anal tult black; wing>t h\ aline. Fore wing 

 with the veins and very broiul borders expanding on apical area 

 black. Hind wing with narrow«T black Iwrders. 



I/<ib. ('rn\, /vry>. li'.i millim. Tlds s|R'cies is unknown to mo. 



541. Cosmosoma tcugyra. 



GluucopU triiffyra, Wlk. i. 1<'.7 (l.S%4); Kirb\, fat. llel. y. 14.1 

 Ltein'^hanA Jult tvrntrti. M. ii. Cut. Ix p. IVl.'ii. p. 141. pi. 14. f. .') (18.57); 

 Kirby, Cat. lIcU p. 143. 



Head and thorax black-brown ; frona, shoulders, vertex of thorax, 

 tore coxa\ and legs with patches of white; abdomen yellow; wings 

 hyaline, the veins and margins black-brown. Tore wing with two 

 white points at base; the terminal band very wide on apical area. 

 Hind wing with the termin:d band expanding towards a[>ex, the 

 iJiner margin brown. 



Uab. Amazons, Tara, 1 J 2 y {Bates), tyi>c. h'u-ji. A'J millim. 



