(hi a new Sphinyid from Africa. 477 



LVI. — A new Sphinrjid ami little-known Butterflies from 

 Africa. \!iy J. J. Joicey, F.l^.S., F.L.S., aud G. Talbot, 

 F.E.S. 



[Plate XII.] 



The Pieris wliich we have figured was thought to be new, 

 but lias since been ascertained to be Pinacojjteryx venata, 

 Butl. We are indebted to Dr. G. B. Longstaff for kindly 

 making tliis correction. The insect is ratlier rare, and an 

 account of it will he found in Dr. Lougstaff's paper on 

 " The Butterflies of the White Nile," Trans. Ent. Soc. Lond. 

 1913, p. 31, pi. ii. fijis. 1 (?, 2 9 . 



We have 2 (^ c? from Kengon, and 1 ^ from Panikwari, 

 April ; South Soudan. 



Pembajordanij sp. n. 



9 . Distinguished from distanti, Roths. & Jord., by the 

 well-defined markings of the fore wing, and the black 

 patagia, 



Upperside of fore iviny whitish grey in basal half and 

 dirty grey beyond, with sooty-black markings. A faint 

 thin basal line ending in a dark patch on costa and reaching 

 its base ; a second faint basal line crossing origin of vein 2 

 and accentuated on costa ; a faint oblique discal line from 

 inner margin to origin of vein 3 and continued as a heavy 

 bar, somewhat invaded by ground-colour, at right angles to 

 costa and placed within cell ; a heavy postdiscal line curving 

 inwards from inner margin to vein 2 and then outwards to 

 5 and inwards to costa, forming a large spot at base of 

 cellule 5; a second postdiscal line, strongly dentate and 

 close to, and parallel to, the first, from inner margin to 

 vein 7 ; a third and narrower line merged into the second 

 above vein 5 and below 2, aud outwardly curved ; the post- 

 discal band crossed by a streak in 2 aud another in 3 ; 

 veins beyond postdiscal band scaled with whitish grey ; an 

 apico-costal patch, somewhat ovate, its inner edge more 

 clearly defined ; a marginal border narrowing anteriorly 

 from inner margin to vein 6, its edge irregularly dentate 

 and rounded below vein 2. Fringes sooty brown, greyish 

 ochreous between the veins. Hind loinrj unicoloi'ous grey- 

 brown, whitish grey at extreme base. Fringes whitish 

 gi'ey. 



Underside unicolorous grey-brown with a faint post- 

 discal band more distinctly visible on hind wing. Fore 

 wing with basal half darker. 



Ann. & Uag. X. Hint. Scr. 8. Vul xvii. 32 



