( 398 ) 



? . Exactly like the male, ouly larger. 



Expanse : c? 33, ? 36 mm. 



Ilab. Aroa Kiver, March. 



The type is in the Triug Mnsenm. 



71. Porthesia alba spec. nov. 



cj S . Head and thorax tinged with buff colour, antennae with white shafts, 

 abdomen dark grey with yellow anal tuft. Both wings pure white— in the. female 

 ouly a slight tinge of ochreous on the inner margin of the primaries. 



Expanse : t?, ? , 32 mm. 



Ilab. Aroa River, !?,tf/pe; Ekeikei, ?. 



The c? is in the Triug Mnsenm and the ? in my collection. 



72. Porthesia meeki spec. nov. 



(?. Head and thorax white, alxlomeu yellow dorsally and laterally, below 

 white. 



Primary pnre white, qnite marklcss. Secondary pnre white, with abdominal 

 fold yellowish. 



? . With a tinge of straw-colour in both wings, deepest in the basal and 

 abdominal areas of the secondary. 



Expanse : S 21—26, ¥ 32 mm. 



Ilab. Aroa River, March and April. 



The type is in the Triug Museum. 



73. Porthesia ekeikei spec. nov. (PI. VI. f. 22). 

 cj. Thorax whitish, abdomen brown with whitish anal tuft. 

 Primary white, with a large patch of brown scales in the middle of the 

 inner margin. Secondary pure white. 

 Expanse, 24 mm. 

 Ilab. Ekeikei, March to April. 

 In my collection. 



74. Euproctis swinhoei spec. nov. (PI. IV. f 2u). 



cJ. Head and anteuuae blackish, thorax orange-yellow, abdomen black 

 with whitish anal segment. 



Primary orange-yellow, with a few scattered fine black scales on the 

 termen below the apex, extending into a stripe between veins 6 and 7, and a 

 very few fine black isolated scales below and beyond the cell. Secondary 

 uniformly black. The under surface is similar in colour to the upperside, only 

 there is a large blackish apical patch in the primaries. 



Expanse, 44 mm. 



Ilab. Mount Kebea, March to April. 



The type is in my collection. 



75. Euproctis virginea spec. nov. (PI. VI. f. 16). 



Head white tinged laterally with yellow, thorax and abdomen white spotted 

 with a peculiar delicate livid blue. 



Primary pure white with a terminal and inner-marginal series of similar 



