ADDENDA. 821. 



ADDENDA. 

 *247 e. Crambidia allegheniensis. 



CrambicUa allegheniensis, Holland, Moth Book, p. 104, pi. xiii. f. 31 

 (1903). 



6 ■ Head, teguke, and patagia pale yellow ; thorax and abdomen 

 slate-grey ; legs ochreons ; ventral surface of abdomen dark slate- 

 grey at middle, ochreous at extremity. Fore wing pale slate-grey 

 with pale yellow costal fascia. Hind wing semihyaline white. 

 Underside paler. 



Hub. U.S.A., Pennsylvania, Pittsburgh. Exp. 30 millim. This 

 species is unknown to me. 



368 b. Ilema interposita. (Plate XLI. fig. 38.) 



Ilema interposita, Eoths. Nov. Zool. xxi. p. 354 (1914). 



6 • Head, thorax, and abdomen white tinged with brown ; antennae 

 fuscous except at base ; pectus, legs, and ventral surface of abdomen 

 browner. Fore wing silvery white with a faint brownish tinge, 

 the costal edge fuscous towards base. Hind wing white with a 

 faint brownish tinge. Underside of fore wing except the costal 

 edge and costal area of hind wing brown. 



Sab. Algeria, Guelt-es-Stel {Rothschild), 6 6 . JEccp. 28- 

 34 millim. Type f <$ in Coll. Rothschild. 



List of Unrecognised Species. 



ArjyUa bioptera, Dyar, Pr. U.S. Nat. Mus. xlvii. p. 164 (1914). 



Panama. 

 niphosfibes, Dyar, Pr. U.S. Nat. Mus. xlvii. p. 165 (1914). 



Near A. nivea, Wlk Panama. 



„ septentrionalis, Barnes & McD., J. N.Y. Ent. Soc. xix. 

 p. 151 (1910) ; id. Contr. Nat. Hist, Lep. N. Am. i. 



4, pi. 23. f. 7 Arizona. 



Aai/IIoides a&urella & ab. obscurella, Strand, Arch. Naturg. lxxviii. 



7, pp. 186-7 (1912) Togoland. 



,, problematical Strand, Arch. Naturg. lxxviii. 7, p. 187 



(1912) Cameroons. 



Ancenc Jiagramma, Dyar, Pr. U.S. Nat. Mus. xlvii. p. 172 (1914). 



Panama. 



