Ileterocera from Dutch yetv Guinea. 85 



Porina subochracea, sp. n. 

 (PI. II. fig. 12.) 

 cJ . Upperside of fore wing Avitli oclireous-gvey ground- 

 colour ; basal area tinged with reddish brown, mostly 

 obscured in the tj'pe by pale ochreous ; costa dark brown 

 to within a fourth from the apex ; a broad median longi- 

 tudinal stripe of pale ochreous from the base to outer 

 margin ; this stripe is absent in the co-types, and one of 

 these possesses in its place a narrow hhickish stripe; a 

 basal, median, thiee postmedian, and a subterniinal row of 

 pale ochreous spots with blackish centres ; the median spot 

 in 1 6 is larger than the others and shons a larger black 

 centre ; the second postmedian series consists of 4 small 

 spots in 3-6, the subterminal series is minute, and there 

 is a row of indistinct marginal dots ; in two specimens 

 the spots are more or less obsolete. Hind loiny pinkish 

 ochraceous. 



Underside pale ochreous ; spots on fore wing indistinctly 

 showing through. 



Antennse pale ochreous ; head and palpi brownish och- 

 reous ; thorax brownish ochreous ; abdomen and pectus 

 pale ochreous ; posterior legs pale ochreous, fore- and mid- 

 tibise and tarsi brownish ochreous, fore- and mid-femora 

 pale ochreous. 



Length of fore wing 29 mm. 



Hub, \Yandammen Mtns., 3000-4000 feet, Nov. 4 c? c? • 



Porina argentipuncla, sp. n. 

 (PI. II. fig. 13.) 



(J . Upperside of fore wing ochraceous and shaded with 

 brown, two specimens being greyish white in the inferior 

 basal and postmedian areas. Costa dark brown. Some 

 silvery spots variable in size ; a small one in cell near base, 

 a large quadrate spot in upper angle of cell, and a small one 

 above it ; four smaller postcellular spots in 3-6, the one in 

 5 placed longitudinally ; a rounded median spot in 1 6 ; 

 three post-discal rows of minute dark spots and dots, with 

 pale edging; the distal ones more or less silvery^; a marginal 

 series of dark dots. Hind winy pinkish ochreous. 



Underside pale ochreous, the lighter spots of fore wing 

 showing through. 



Antennae pale ochreous ; head and palpi brownish och- 

 reous ; thorax and abdomen ochreous; legs brownish 

 ochreous. 



Length of fore wing 27 mm. 



Hob. Wandammen Mtns., 3000-4000 feet, Nov. Z $ $ . 



