(246 ) 



median band and a terminal band brick-red; a pale brick-red spot and a darker 

 stigma in cell. Hiudwing yellowish salmon. 



Length of forewing : 17 mm. 



Ilab. Monnt Marapok, Dent Province, British North Borneo. 



169. Chionaema flavalba sp. nov. 



i. Antennae brown; head and thorax white, tegnlae and patagia banded 

 ■with yellow; abdomen pale grey (injnred). Forewing white ; a snbbasal, ante- 

 median and median baud yellow ; costal margin beyond postmedian band and 



terminal margin also yellow ; two black sjiots, one in and one beyond cell. 



Hiudwiug white. 



Length of forewing: 10 mm. 



Hab. Government Hill, Penang, 1 000 ft., I'J— 24 May 1898 (Curtis). 



17i). Chionaema nififrons sp. nov. 



(?. Antennae rnfons ; head, frons scarlet, vertex white; thorax and abdomen 



white. Forewing white ; a large scent-organ on costa ; basal half of costal edge 



pale scarlet. Hindwing white. 



Length of forewing : 15 mm. 



Hab. St. Thome Island, West Africa, October— November 1899 (Mocquerys). 



171. Chionaema aurantiorufa aurantionifa snbsp. nov. 



tJ. Antennae, head, thorax, and abdomen bnfty orange, tegnlae and patagia 



edged with brick-red. Forewing ])ale bnffish orange, a subbasal, antemedian and 



postmedian band salmon-colonr. a black line inside antemedian and outside post- 

 median band ; wing be)'ond postmedian band flushed with pink ; a black spot in 

 cell and two on discocellnlars. Hindwing dark salmon-rose. 



Length of forewing : 16 mm. 



Hab. Batang Proepoe, Padang Bovenlanden, Sumatra, 1500 ft., November- 

 December 1896 (L. Z. Kannegieter). 



172. Chionaema aurantiorufa niasana subsp. nov. 



(J ? . Forewing more uaukeen yellow ; ante- and postmedian bands black with 

 hardly a trace of red ; only two black spots in ? . 



Length of forewing: ? 21 mm., S 17-5 mm. 



Hab. Hili Madjedja, North Nias, September— December 1895 (L. Z. 

 Kannegieter). 



(Tu he continued,) 



