"" NOVITATES ZOOLOOICAE XXV. 1918. 



white. Underside of forewings bluish white tinged with brown, the costal area 

 white irrorated with black to just beyond a dark postmedial striga from costa, 

 the terminal area with dark irroration ; hindwing white, the costal area with 

 dark irroration. 



Hab. Br. E. Africa, Eb Urru (Betton), 2 ? type. Exp. 42 mill. 



d61a. Euzoa irioleuca n. sp. 



0. Head whitish suffused wth red-brown, the antennae and palpi to near 

 extremity of 2nd joint black-brown ; thorax whitish mixed with black-brown ; 

 abdomen whitish suffused with brown, the anal tuft rufous ; pectus, legs, and 

 ventral surface of abdomen whitish mixed with dark brown. Fore wing whitish 

 faintly tinged with red-brown and sparsely in-orated with black-brown, the 

 basal costal area more strongly tinged with red-brown : antemedial line black- 

 brown, oblique, sinuous ; a dark point in middle of cell ; reniform defined by 

 black-brown, narrow ; an indistinct rather diffused reddish-brown medial hne, 

 slightly angled outwards to lower angle of cell, then somewhat oblique and 

 sinuous ; postmedial line black-brown, obliquely downcurved below costa, then 

 slightly waved, slightly incurved at discal fold and incuived below vein 4 ; a 

 somewhat triangular blackish shade on costal area with two white points on it 

 at costa before the faint waved dark subterminal line ; a terminal series of 

 minute black spots. Hindwing white faintly tinged with brown ; a terminal 

 series of dark striae between veins 7 and 3 ; the underside with the costal area 

 tinged with red- brown and irrorated with blackish, a small blackish discoidal 

 lunule and curved postmedial series of points to vein 3. 



$. Abdomen much browner ; forewing more strongly tinged with red- 

 brown and irrorated with blackish, the ante- and postmedial hues indistinctly 

 double. 



Hab. W. Falkland Is. (Vallentin), 1 S type, type $ in Mus. Oxon. Exp. 38 

 mill. 



582a. Euxoa xanthosemata n. sp. 

 (?. Head and thorax rufous mixed with pale yellow ; abdomen white 

 suffused with rufous except at base ; pectus and base of legs white. Forewing 

 rufous mixed with yellowish white ; slight red-brown subbasal marks from costa 

 and cell ; a yellowish-white patch on costal area before the antemedial line, 

 which is red-brown, oblique, waved ; claviform slightly defuied by red-brown 

 at extremity ; orbicular and reniform large, yellowish white with some rufous 

 in centres, the former round, defined bj' red-brown at sides, the latter defined 

 by red-brown on inner side ; postmedial line red-brown, waved, excurved to 

 vein 4, then incurved ; subterminal line represented by small yellowish white 

 marks in the interspaces, excurved below, vein 7 and at veins 4, 3 ; cilia rufous 

 with a yellowish line at base. Hindwing white tinged with rufous except at 

 base, the veins rufous ; cUia white, rufous towards apex, a yellowish line at 

 base followed by a rufous line ; the underside white, the costal area rufous 

 irrorated w.ith white, the terminal area suffused with rufous to submedian fold. 



$. Forewing rufous mixed with some yellow, no pale patch on antemedial 

 costal area, the stigmata yeUow ; hindwing more uniformly suffused with rufous. 



Hab. Bnssia, Caucasus, Elizabethpol, 1 (J, 1 $ type. Exp. 40 mill. 



