(124) 



of five spots. Hindwing sooty grey, a subbasal patch and two beyond cell 



semihyaline white. 



Length of forewing : 21 mm. 



Ilab. Trnsan, Sarawak, November 1902. 



The following two forms iu my collection are likewise undescribed : 



0. Eressa syntomoides hosei snbsp. nov. 



c? ? . Similar to *■. syntomoides, but smaller and darker ; S has two instead of 

 one semihyaline spot in cell, and abdomen ringed with white. 

 Length of forewing : S 15 mm., ? 19 mm. 

 Hab. Mt. Dulit, North Borneo, February— March 1894 (Hose). 

 1 (?, 3 ? ? (may be distinct species). 



10. Eressa marcescens ericssoni subsp. nov. 



5 ? . Differs from m. marcesceHs Feld. iu the mnch paler mouse-grey colour, 

 wider wings, and much larger J vitreous patches. 



Hab. Padang Sidempoean, West Sumatra (Ericsson). 

 1 <?, 4 ? ?. 



11. Eressa vespina sp. nov. 



(?. Differs from resjia Hmpsn. in the smaller size, absence of yellow collar 

 and thoracic stripes, only sides of tegnlae yellow, in the yellow belts of abdomen 

 being much narrower and paler, and last segment wholly brown. It also differs 

 in having the tornal patch not e.xtended along veins 2 and 3 to median vein, and 

 in the border of hindwing being quite narrow and uniform, not broadly expanded 

 at apex. 



Length of forewing : lo mm. 



Hub. Matang Road, Kuching, October 5, 1903, and July (3, 1909. 



12. Eressa? sexpuncta sp. nov. 



6 ? . Head, antennae, and thorax sooty black ; abdomen sooty black, basal 

 and penultimate segments dirty white. Forewing sooty black, with two ante- 

 median and two postmedian hyaline white spots. Hindwing sooty black, witli 



a small subbasal and a large median hyaline white spot. 



Length of forewmg: ? 14 mm., S 9 mm. 



Hab. Limbang, April 1910, and Ulu Lawas, Sarawak, September 1909. 



