7G [September, 



cubitus forks at the same height as the sector of the radius ; the 

 colours similarly placed, but the brown is darker ; anterior wings 

 yellowish, marked with numerous brown atoms, which are more or 

 less confluent, especially towards the apex, the anal angle, and posterior 

 margin, but fewer on the disk, where they leave a large pale space 

 about the anastomosis, and a quadrangular spot nearer the base ; 

 pterostigma formed of several brown spots ; the nervures with brown 

 hairs at the base, and on the posterior portion ; posterior wings smoky 

 cinereous, the anterior border, and especially the pterostigma, brownish ; 

 the nervures in the anterior portion pale yellowish, blackish in the anal 

 portion. (Abdomen wanting.) 



Madeira. 



The description remains incomplete, wanting that of the appen- 

 dices. L. cinctus is allied to L. impurus, but is smaller. 



No. 38 ^,S9 ? . 



Genus Stenophtlax, Kolenati. 

 S. OBHTUs, n.s. 



Pallidum ; vertice, thoraceque fuscis, antennis rufis, vix annulatis ; 

 ahdomine pallide flavo ; pedihus pallidejlavis, nigro-spinosis, anticis paulo 

 ohscurioribus ; alls anticis infuscatis, parce-fusco villosis, macuUs parvis 

 pallide Jlavis sparsis, venis fusco flavoque alternatim pictis ; posticis 

 liyalinis, venis ciliisque Jlavescentihus. 



Long, cum alis 12-16 mill. ; exp. alar. 21-26 mill. 



Eesembliug S. aspersus, Rambur, but much smaller ; pale yellow. 

 Antennse rcddisli, with the articulations slightly paler, as if annulated, 

 basal joint slightly darker on the sides. Head elevated in the middle, 

 and darker, ciliated with brown, two small tubercles between the 

 antennae in front, two other oval ones in front of the ocelli on the inner 

 side, and two more on the occiput ; in the middle, posteriorly, are two 

 slightly elevated ridges, curved somewhat outwai'ds. Meso-thorax 

 brownish above. Legs yellowish, the anterior somewhat brownish. 

 AVings elongated, the anterior dilated before the apex ; of a reddish- 

 grey, a colour which is produced by a brown shade, dusted with very ■ 

 numerous small pale irrorations; neuration brown, spotted Avith 

 yellow ; anal parts in the female with two triangular acute appendices ; 

 vulvar scale quadrifid, with the two intermediate divisions narrower ; 

 superior appendices in the male short, rounded at the apex, which is a 

 little concave internally ; inferior appendices forming a broad scale, the 

 superior apex curved inwards and forming a tooth ; intermediate 



