488 ruLGOKiD.i:. 



white ; eyes brown ; aiitenuoe yellowish-brown, extending beyoud 

 the eyes ; pronotum white medially with two punctured dots, 

 behind the eyes black outwardly-directed arched cariuaj ; meso- 

 notum black, the space between the carina; as well as the carinse 

 themselves and the apex of the mesonotum yellowish-white, 

 sometimes with a tinge of reddish-yellow : tegmina hyaline, veins 

 brownish-yellow, apical marginal veins brown, on the terminal 

 margin a' dark elongate spot; wings hyaline; abdomen in J 

 black, the margins of the segments yellowish-white, in the 2 

 above black, beneath pale yellow ; legs pale yellow. 



"c5'. Genital segment large, seen from the side transversely (?) 

 truncate, the outline elongate-oval, above broadly, below slightly 

 emarginate, provided witli two very small tubercles ; claspers 

 thick, narrowed to a point, and at the apex divided into two small 

 teeth, brown, set with short hairs : anal tube large, brownish- 

 yellow, provided on the under margin with two thick, approximate, 

 downward-directed, short, acute spines. 



" 2 . Vaginal cushion elongate, narrow-, pale yellow ; the adjoin- 

 ing plates narrow, the inner margins not touching one another, 

 about half as long as the vaginal cushion, posteriorly rounded, 

 pale yellow ; ovipositor pale yellow, the anal spike black." 

 l^lelichar.) 



" c? $ . Length 4| to 5 millim." 



Hah. Ceylon ; Peradeniya (Jide Mdkliur). — Japan ; Sapporo, 

 Tokyo, and Kuschu (Matsumtira). 



' 209l». Libuniia? marginalis, j/o/«7(. (Delpliax)i'w//. <Syr. iVoi!. Mw. 



XXXV i (3) p. 108 (1803); MelicJi. Hum. Faun. Ceylon, p. 104 

 (1903). 



" Elongate, posteriorly subdilated, parallel, sordidly testaceous ; 

 eyes and abdomen iufuscate ; tegmina hyaline, subfuliginous, veins 

 testaceous, costal margin obscure, posteriorly black ; head trans- 

 verse, posteriorly profoundly bifoveolate, the interstices marginally 

 elevated, anteriorly subarcuately truncate, very distinctly rugosely 

 punctate ; face medially and laterally carinate ; antennte with the 

 second joint incrassate, nearly twice longer thnn the first joint ; 

 pronotum transversely triangular, moderately bicarinate, medially 

 slightly bihneate, posteriorly somewhat marginately reflexed, tlie 

 anterior edge broad, medially profoundly sinuate; mesonotum 

 triangular, medially inflexed, transversely slightly strigose ; tegmina 

 elongate, anteriorly arcuately dilated, postei'iorly parallel, apically 

 rounded, anterior veins elevated.'"' {Motsclioulshy.) 



"Length 1|- lin. ; lat. elytr. post. |- lin.'" 



llah. Ceylon ; J^Jura-Elha and Patannas Mts. {Jide Molschoulsky). 



2100. Libuniia? coloratus, Mutsck. (Delphax) Bull. Soc. Nat. Mosc. 

 xxxvi (3) p. 110 (1863) ; Melich. Horn. Faun. Ceylon, p. 105 

 (1903). 



'• Kesembling the preceding species, but the tegmina posteriorly 

 with lateral sutural strigse, in form of X, piceous, elongate, posts- 



