HETEROCERA OF SIKHIM AND BHUTAN, 267 |. 
Genus Canta, WI1k. 
; 883. C. bilinea, Wk. : 
Sikhim and Bhutan, a ,900 to 6,000 feet. A common peenies occur- 
ring in April, May, June, August and,October. 
Genus AtrHa, WIk. 
886. _ A. castaneipars, Moore. — 
Sikhim and Bhutan 2,500—7,000 feet. Occurs in May, June, 
August and September. Very common at light. 
887. A. nivea, WIk. 
Sikhim and Bhutan, up to 6,000 feet. The higher elevation forms - 
have the olive markings forming regular patches on the forewing, Low 
elevation specimens correspond to one I have received from Caleutta 
and those taken in the Punjab. (I have no specimen from Sikhim, and 
there were none in Moller’s collection, so I presume it is very eels — 
Je bel koe OS) aad 
$90. A. rufotessallata, Moore. 
‘Sikhim. I do not know this species. (I also have never seen a_ 
opie specimen.—Z7. J. E.) . 
Genus Narosa, WI1k. 
89la. N. uniformis, Swinh. 
Bhutan, 2,500 to 3,000 feet. I have three specimens of a pale rufous 
species of this genus which are entirely without markings. I took them 
at Fagoo in July, August and September, the smallest expands 21 
millimetres and the largest 26 millimetres, They correspond to no 
other of the species described, so they are probably slight varieties of 
this one. 
892. LV. conspersa, W1k. 
“Sikhim and Bhutan up to 3,000 feet. A common but variable 
species, chiefly in the extent of white on the forewing, and 
the absence or presence of brown specks on the nervures below 
the cell. Occurs in May, June, July, September and Octo- 
ber. 
“ 893. LV. danza, Moore, 
“Sie and Bhutan up to 5,000 feet. <A fairly common species 
occurring in May, June, July, August and September. Hxpanse of my 
specimens ranges from 19—27 millimetres, 
