(53 ) 



with two consjiicuous white spots on each side of vein 7 before termen, preceded by 

 two 3'ellowish spots beyoud two dark ones ; a terminal row of dark brown Innules 

 edged with pale ochreous ; fringe pale ochreous, strongly chequered with brown ; 

 hindwing brown-dusted on costa and termen, with grey cell-spot and outer line. 



Head, thorax, and abdomen pale ochreous ; palpi externally, vertex, shoulders, 

 base of patagia, and tips of metathoracic and dorsal tufts brown ; antennae of <? 

 ciliated, and with curved bristles. 



Expanse of wings : ? 40 mm. ; c? 42 mm. 



A pair from Bunguran, Natuna Island, July to October 1894 (Hose). 



CJenus Trichoptya gen. nov. 



Distinguished from Bocula Guen. by the hindwing of S possessing a long 

 pencil of hairs lying along costa on npperside, capable of being expanded in the 

 form of a tan ; anal tufts of S , when uuexpanded, covered by a chitinous shield ; 

 when exjjanded, showing a pair of lateral tufts from the praeanal segment ; 

 antennae of S ciliated, with curved bristles from each segment. 



Type : T. sejuncta Wlk. 



119. Trichoptya inquinata spec nov. 



Forewing : fawn-colour tinged with grey ; inner and outer lines gre)'-brown, 

 interrnpted, and only just traceable; median shade thick, diffuse, and wavy; 

 subterminal line pale, defined by grey shading on each side, externally by a dark 

 apical streak and slight patches on the two folds ; an oblique black spot in cell 

 and another at its end in the median shade ; large black spots along termen. 



Hindwing : fuscous ; the cell and costal area above it blue-black ; the costal 

 tuft of hairs black with the tips yellowish. 



Underside of forewing fawn-colour ; the inner margin dull white ; the cell 

 purple black ; hindwing greyer freckled with brown, darker grey along costa; 

 cell-spot grey ; a faint curved outer line. 



Head and thorax fawn-colour ; dorsum grey-brown. 



Expanse of wings : 30 mm. 



1 (? from Tambora, low country, April — May 1896 (Doherty). 



120. Trichoptya expansilis spec. nov. 



Forewing: of? pale greyish fawn-colour, dusted with black and olive scales 

 and with a violaceons tinge in certain lights ; of 6 darker grey; a black speck at 

 base of cell and one at its end on discocellular ; the lines oblique and wavy, diffuse, 

 formed of olive scales, and very indistinct in the dark tJcJ; subterminal line 

 marked by black Innules between the veins, inwardly pale-edged, oblique from 

 apex and indented on eaeli fold, followed by a darker tint, especially at apex, all 

 indistinct in the S ; terminal dots black ; fringe concolorous. 



Hindwing : fuscous grey in the ? , blackish in tJ ; the costal tuft fawn-colour. 



Underside silky fawn-colour, thickly black-speckled, with dark cell-spot and 

 enter line. 



Head and thorax like forewing ; dorsum darker, like hindwing; palpi exter- 

 nally fuscous, the tips paler. 



Expanse of wings : 30 mm. 



3 c?c?, 4 ? ? from Townsviile, Qneenslnnd (Dodd). 



