266 NOCTUID 2. 
Ab. 1 ilicana. Fore wing with distinct black spots before the 
antemedial and subterminal lines and on discoceliulars. 
Ab. 2. ramosana. Fore wing with trifid black fascia on median 
nervure. 
Ab. 3. fusculana. Fore wing with ferruginous medial spot and 
basal black streak. 
Ab. 4. dilutana. Fore wing grey, the medial area red-brown, 
sometimes with a dark costal patch. 
Ab. 5. giaucana. Fore wing grey-green with triangular fuscous 
costal patch. 
Ab. 6. degenerana. Fore wing variegated with whitish or 
ereen. 
Ab. 7. russiana. Fore wing green with bifid brown fascia on 
median nervure. 
Hab. Canava, Hudson’s Bay, St. Martins Falls (Barnston),1 3, 
1 2 type frigidana, Renfrew Co. (Grote), 1 g, Br. Columbia, 
Pentecton (Mrs. Nicholl), 1 ¢ ; U.S.A., Massachusetts (Sheppard), 
1 @ type scriptana, New York (Grote), 3 3, 2 9, N. Carolina 
(Morrison), 1 3, 2 2, Californa (Walsingham), 2 9, 8. Monica 
(O. Sacken), 1 9, Arizona, Pinal Mts. (Awnzé), 1 9 ; Buirain ; 
Francr, Sand Coll.; Germany, Zeller, Frey, and Leech Colls. ; 
Avsrria, Frey Coll.; Huneary ; Swrrzertanp, Frey Coll. ; Spain ; 
Corsica (Walsingham); Ivaty ; Stcizy, typetT ¢ siculana in Coll. 
Piingeler ; Ateunia, Philippeville (Walstigham), 4 g ; SCANDINAVIA; 
Fintanp; Russsa, Livonia, Zeller Coll.; Asta Minor; Syria; W. 
Siperta, Altai; E. Turresran, Thian Shin; E. Stseria, Dahuria, 
Amurland; Japan, Oiwake (Pryer), 1 ¢,1 2, Yokohama (Pryer), 
29; Kasur (Pilcher), 1 @ ; Punsan, Simla, 1 ¢, Kangra 
(Hocking), 13, 32; Manras, Nilgiris (Hampson), 1 d type 
diplographa; HAB.16N., 1 3,2 2 types favillana, latijasciela, and 
metaspilella, Hap, 20-28 millim. 
Larva. Meyr. Brit. Lep. p. 85; Barrett, Lep. Brit. vi. p. 286, pl. 251. f. 3. 
Green ; dorsal line darker; head reddish brown. Food-plants : 
Quercus, Salix caprea, Populus, Quercus ilex. 5-6. 
Klos, Verh. zool.-bet. Ges. Wien, lvii. (Sect. Lep.) p. 173 (1907), 
states that degenerana feeding only on Salix is a ditlerent species 
from reveyana feeding only on Oak, but in Britain where degenerana 
is not found revayana fecds on both Oak and Sallow and it is 
in.posible to separate the varieties of the imago. 
6540. Sarrothripus coreana. (Plate CLXXXI. fig. 5.) 
Sarrothriza coreana, Leech, Trans. Ent. Soc. 1900, p. 518. 
©. Head and thorax silvery grey tinged with brown, the palpi 
and base of tegule browner ; pectus, legs, and abdomen whitish 
tinged with brown, the fore tibie and tarsi brown ringed with 
white. Fore wing silvery grey tinged with brown, a triangular 
patch of dark brown suffusion from costa, where it extends from the 
antemedial to beyond the postmedial line, to median nervure; two 
