262 jfocxriD-E. 



Ual>. Bkitun, I>cech Coll.; Fkanc k ; (ii;i;MAXV, Zeller, Frcy, 

 rihI Locch Colls.; Avstbia ; lIiN«iAUY : Swit/f.hi.and : Italy; 

 KisBiA, Urals; W. Sihkria, Altai. Ax;i. 42-52 millim. 



fxirva. Movr. IJrit. I..p. p. 52; 15»rrott. l^y. Brit. vi. p. :V2, pi. U-'U'.. f. [i. 



(Jroonish brown with durki-r mnrkin^rs forraiiip a dorsal Beries of 

 di.imond-sliaiK'il marks ; dorsal, Bubdorsal, lateral, and sjiiracular 

 lines pale yellow ; a series of oblique black streaks above suMorsal 

 line. Food-plantB : Alder and Hircb. o-G. 



2415. Graptolitha ingrica. 



Xi/lina conformif. Frr. Neue Boitr. pi. 41 (1833) nee Schiff. 



Xi/tina im}rira. Herr.-Scliatr. Eur. Scbraett. ii. p. 305, Noct. f. 507 (1*45); 



"SUud. Cat. Lep. pi»l. p. -lO- 

 A'l/lina ciiierosa. Guen. Noct. ii. p. 118 (1852). 

 Jiyina gris^a. Graes. Berl. ent. Zeit. 1888. p. 3G0. 

 A'l/lina ohio-iira, Ciirad. Iris, is. p. 41 (18%). 

 Ai/lina basidiluta, Strand, Arcb. Natiirv. Chriatian. xxt. 0, p. 14 (1903). 



Head and thorax dark brown inoro or loss mi.xcd with grey ; 

 l>ali)i with lateral black streaks ; Irons with black bar ; tegula; 

 with black line near tips ; patagia with some black scales on edges ; 

 tibijB streaked with black, the tarsi with palo rings : abdomen 

 gri'V-brown tinged with purple-red. Fore wing silvery grey more 

 or less completely suft'usod with dark brown, sometimes with a 

 slight yellowish tinge ; a whitish patch on base of costal area and 

 some puri)lish red on base of inner margin ; a sijiuoiis black streak 

 below base of cell; subbasal line indistinct, double, waved, from 

 cost a to Bubmedian fold ; antemedial line double, waved, the inner 

 line indistinct ; claviform well developed, defined by black and 

 filled in with grey, rarely with reddish, a black streak in submediau 

 told from it to the postmedial line ; orbicular and reniform large, 

 defined by black, the former filled in with grey, obli(jue elliptical, 

 the latter rather quadrate, with reddish centre and grey annulus 

 defined below by a slightly cuiTcd black streak ; jiostniedial line 

 defined by grey on outer side, dentate, bent outwards below cost a, 

 excurved to vein 4, then incurved to lower edge of reniform, some 

 white points beyond it on costa; subterminal line grey defined by 

 brown on inner side and by slight dentate marks at middle and 

 submedian fold, angled outwards at vein 7 and slightly dentate at 

 veins4, :{; a terminal scries of slight black lunules. Hind wing 

 pale more or less strongly tinged with brown; cilia whiti^h ; the 

 underside whitish, the costal area tinged with rufous and the 

 costal and terminal areas irrorated with brown, a small discoidal 

 lunule and sinuous postmedial line. 



Ab. 1. <jris,a. Darker. — K. Siberia. 



Ab. 2.l>asidiluta. Fore wing with the basal area paler. — 

 Norway, St. Petersburg. 



llab. FiiA.NCK, Alps ; (mirmaxy ; ArsTRiA, Leech Coll. ; Hcsoary; 

 SwiTZKRLAxn, Frey Coll. ; Norway, Odalen, Frey Coll. : Kussia, 

 Livonia, Zeller and Frry Colls., Ksthonia, Froy Coll., Kurland. Leech 

 Coll., St, Peti-rsburg, Zeikr and Frey Colls. ; Kcmklia ; Kamtsc hatha; 



