( 119 ) 



One c? from Cachabi, Ecuador, low conntry, Dec. 189G (Roi9enberg). 

 The antennae are short, thick, and lamellate ; the insect bears a slight 

 resemblance saperficially to a large Addaea striola Feld. 



5. Iza rosenbergi sp. nov. 



Forewings : ochreons, the costal area above subcostal vein and the whole of 

 the wing below the median vein and vein 4 snffused with rosy grey, which to a 

 great extent hides the markings ; the cell area only remaining ochreous with bright 

 fulvous reticulations. A fulvous patch at base ; a fulvous fascia at one-third, 'angled 

 in cell, a smaller one in middle, and a broad one before apex, curved outwards 

 below costa, then running to anal angle, where it is lost in a dull dark cloud ; the 

 apical area beyond it pale ochreous with grey streaks ; fringe pale ochreous, becoming 

 darker round anal angle. 



Hiiuhoings : ochreous suffused with rosy fulvous, the base and a central curved 

 fascia darker ; submarginal fascia, as in forewings, cutting off a pale apical space to 

 middle of margin, then marginal. 



Underside ochreous with ferruginous spots and reticulations, the outer fascia 

 iu forewings, and the outer and central in hiudwings alone distinct ; forewings with 

 brown cell-spot. Face and palpi dark brown ; collar golden ferruginous ; thorax 

 and abdomen ochreous much mixed with brown. 



Expanse of wings : 38 mm. 



One ? from Paramba, Ecuador, May 1S97, dry season, 3500 ft. (Rosenberg). 



Forewings with costa straight, but shouldered at base ; apex rectangular, 

 blunt ; hindmargin in upper half nearly vertical, then strongly curved. Hiudwings 

 with anal angle rounded off ; apical angle bluntly rounded ; hindmargin evenly 

 curved ; palpi smooth, long, porrect, third joint as long as second. 



Named in honour of the collector. 



6. Iza rufigrisea sp. nov. 



Forewings : dull brick-red, crossed by dense crinkled purplish grey lines, which 

 leave only the costal area before and beyond the middle and a space below the end 

 of cell, of the ground-colour ; the grey lines, which are thickest near base, beyond 

 cell, and along the hindmargin, embrace between them rows of pale annuli between 

 the veins ; these annuli are all more or less suffused with grey, but are sometimes 

 tinged with reddish ; at the base of veins 4, .5, and G, 7 are two darker spots ; 

 costa marked with pairs of grey lines ; fringe grey tinged with rufous. 



Hindwings: with the coloration reversed, the area about anal angle being dull 

 red, and the costal and apical areas overrun with the grey lines. 



Underside similar, but clearer; the annuli paler. Head (worn), rufous grey; 

 thorax and patagia dark jjurple-grey ; abdomen wanting ; palpi long, upcurved, 

 second joint purple-grey, terminal joint rufous. 



Expanse of wings : 20 mm. 



One c? from Palma Sola, Venezuela. 



Stenocopsis geu. nov. 

 Agrees in structure and ueuration with Mathoris Wlk., veins 9, lu of forewings 

 being stalked, but ditfers entirely in shajje of wings. These, instead of being broad, 

 with rounded, even margins, are narrow and elongated. 



