a Journey to the Iloggar Mountains. 401 



1 S , 50 kil. S. of Ouargla, Dec. 25, 1913; £<$ <$ , 9? ?, 

 Amgid, Feb. 16-20, 1914; 1 ?, Oued Ag'elil, March 18, 

 1914; 2 ? ? , Oued Dehin, March 20, 1914 ; 2 ? ?, Rharis, 

 April 15, 1914. 



(98) Cornifrons ulceratcdis, Led. 



Comifrons ulceratalis, Lederer, Wien. Entom. Monatschr. 1858, p. 147, 

 t. iv. fig. 1 (Syria). 



1 J, 5 ? ?, 25 kil. S. of Bledet Amar, Dec. 16, .1913 ; 

 §S$, 3 ? ?, 20 kil. S. of Ouargla, Dec. 23-24, 1913; 

 3 <J <J, 6 ? ? , 50 kil. S. of Ouargla, Dec. 25, 1913 ; 8 <J <J , 

 Slassel Dlianoun, Dec. 30, 1913 ; 2 ? ? , Ghourd Torba, 

 Dec. 31, 1 913 ; 2 rf J , N. of Hassi Abbou, Jan. 2 & 3, 1914 ; 

 3 c? c?, 7 ? ? , Hassi Abbou, Jan. 13-17, 1914 ; 6 (J <J , 

 17 ? ? , Oued Abbou, Jan. 19, 1914; 6 <$ <?, 8 ? ? , Ti- 

 massinin, Jan. 26-30, 1914 ; 1 <J , I-n-Kelemet, Feb. 6-8, 

 1914 ; 1 <J, 30 kil. N. of Amgid, Feb. 10, 1914 ; 8 tf tf , 

 13 ? ?, Amgid, Feb. 13-20, 1914; 1 <J, 7 ? ?, Oued 

 Amra, March 15, 1914 ; 1 <$ , 3 ? ? , Oued Ag'elil. March 19, 

 1914; 3 ? ?, Oued Dehin, March 20, 1914; 1 ? , 20 kil. 

 N. of Ideles, March 31, 1914 ; 1 ? , Rharis, April 15, 1914. 



(99) Pionea geyri, sp. n. 



cJ . Antennas amber-brown ; head, thorax, and abdomen 

 pale sandy buff. 



Fore wing white, clouded and banded with irregular bands 

 and cloudings of brownish buff ; stigma and terminal row of 

 dots dark brown. 



Hind wing cream-white, with rather ill-defined brownish 

 termen, in which is a brown hair-line. 



Length of fore wing 8'5 mm. ; expanse 19 mm. 



1 (J, Timassinin, Jan. 23, 1914. 



(100) Pionea lactealis, sp. n. 



<£ . Antennas cream-white ; head and thorax cream-white ; 

 abdomen greyish cream-white. 



Fore wing cream-buff with a lemon-yellow suffusion, costal 

 area darkest. 



Hind wing satiny brownish cream-white, apical ^ washed 

 with grey. 



Length of fore wing 10 mm. ; expanse 22 mm. 



1 (J, Amgid, Feb. 20, 1914. 



(101) Pionea simplicealis, sp. n. 

 <$ . Antennas, head, and thorax rusty wood-brown ; abdo- 

 men greyish wood-brown. 



