350 GEOMETRIDJE. 



or from just above upper angle; 10 anastomosing with 11 and 

 then with 8, 9 to form the double areole. Hind wing with vein 3 

 from close to angle of cell ; the discocellulars oblique, and vein 5 

 from or from above their middle ; 6, 7 stalked. 



SECT. I. Antennae of male almost simple and somewhat thickened. 



A. Male with the inner area of fore wing not distorted, nor the 

 costa of hind iving lobed. 



a. Male without tufts of hair on underside of fore wing. 



a'. Male with the lateral tufts towards extremity of abdomen 

 greatly developed. 



a 8 . Male with fringe of long hair on middle of inner margin 

 of hind iving below. 



3631. Cidaria chalybearia, Moore, P. Z. S. 1867, p. 663 ; C. # S. 



no. 3849. 



Dark fuscous, irrorated with purplish grey. Fore wing with 

 numerous very indistinct waved black lines ; subbasal, medial, and 

 submarginal ill-defined bands being formed by the ground-colour 

 being greyish between some of the waved lines ; a black striga on 

 discocellulars ; some submarginal black and white points ; an 

 obscure oblique dark mark from apex. Hind wing dark fuscous, 

 with traces of white submarginal line. Underside dark fuscous, 

 with submarginal series of white points. 



Hob. Sikhim ; Khasis ; Nagas. Exp., 3 40, $ 50 millim. 



b 2 . Male with no fringe of hair on inner margin of hind wing. 



3632. Cidaria obscurata, Moore, P. Z. S. 1867, p. 663, pi. 33, fij?. 7 ; 



C. 8f S. no. 3880. 

 Eustroma monana, Swinh. A. M. N. H. (6) xii, p. 224. 



cJ . Red-brown. Fore wing with numerous indistinct waved 

 dark lines ; an ochreous curved subbasal line ; the medial area 

 defined by ochreous lines, the inner excurved on median nervure, 

 the outer curved, two of the dark medial lines enclosing annuli 

 and irregular more or less conjoined spots ; the submarginal 

 sinuous line with two blackish lunules on it below costa and 

 angled at vein 4 ; a sinuous line arising from the apex, incurved 

 and enclosing a blackish patch below apex. Hind wing paler 

 brown, with traces of postmedial and submarginal lines almost 

 meeting at anal angle. 



Hal>. Sikhim ; Khasis. Exp. 44-50 millim. 



3633. Cidaria muscicolor, Moore, Lev. Atk. p. 276; C. & S. 



no. 3879. 



Cidaria subapicalis, Hmpsn. Ill Het. viii, p. 121, pi. 153, %. 1 

 xn-i,ih. A. M. N. H. (6) xiv, p. 136. 



Brown. Fore wing with the apex somewhat produced; the 

 basal area darker, with two nearly straight lines on it ; the medial 



