GEAPTOLITHA. 251 



white behind ; patagia with outer edges rufous ; prothoracic crest 

 rufous at tips ; tarsi with black spots above, mid and hind tibiee 

 streaked with black, the spurs ringed with black ; abdomen brownish 

 grey dorsally irroratcd with fuscous and with slight fuscous seg- 

 mental lines. Fore wing whitish grey slightly tinged and irrorated 

 with rufous ; a slight rufous streak below base of cell ; subbasal 

 line represented by two oblique strife from costa ; antemedial 

 line with two oblique stria) from costa, then indistinct, single, 

 oblique to submedian fold, where it is angled outwards, then 

 angled inwards on vein 1, with double black points before it on the 

 veins and a black patch in submedian fold from it to postmedial 

 line ; orbicular and reniform slightly defined by rufous except 

 above, the former oblique elliptical, almost connected with the 

 latter at median nervure ; an oblique rufous medial shade from 

 costa to lower angle of cell ; postmedial line double at costa, then 

 very indistinct, strongly bent outwards below costa, then dentate 

 and produced to a double series of black points on the veins, oblique 

 below vein 4, some whitish points beyond it on costa ; subterminal 

 line indistinct, whitish defined on inner side by a series of small 

 dentate rufous marks except towards costa and inner margin, 

 slightly angled outwards at veins 7, 4, 3 ; the veins of terminal 

 area irrorated with black, a terminal series of slight black points ; 

 cilia rufous at base, whitish at tips. Hind wing greyish, nearly 

 uniformly sufEused and irrorated with fuscous ; cilia o('hreous 

 white ; the underside whitisli slightly irrorated with brown, 

 a blackish discoidal spot and indistinct sinuous postmedial line. 

 Hah. Canada, 1 S • l^xp. 40 millim. T)-pe t S in Mus. Oxon. 



2399. Graptolitha innorninata. (Plate CII. fig. 7.) 



Lithophanc siynosa, Grote, 6tb Eep. Peab. Acad. Sci. p. 33 (1874), 



nee Wlk. 

 Xylina innominata. Smith, Cat. Noct. N. Am. p. 227. 



Head and thorax pale rufous ; palpi streaked with blackish at 

 sides ; frons with black bar ; teguloe with traces of dark line near 

 tips : patagia with some black scales near upper edge ; abdomen 

 pale rufous dorsally tinged with fuscous. Pore wing rufous, the 

 costal area whitish tinged with rufous or wholly ochreous tinged 

 with rufous ; subbasal line represented by slight stria? from costa ; 

 antemedial line indistinct, double, dentate and angled inwards to 

 two black points on the veins, a fuscous patch in submedian fold 

 between it and postmedial line ; orbicular and reniform large, 

 defined by rufous, the former oblique elliptical, open above, the 

 latter constricted at middle and narrow below ; traces of a rufous 

 medial shade ; postmedial line double at costa, then verj' indistinct, 

 bent outwards below costa, dentate and produced to a double series 

 of black points on the veins, incurved below vein 4 ; subterminal 

 line defined by a somewhat dentate rufous line on inner side, 

 slightly angled outwards at vein 7 and excurved at middle, with 



