G70 Mr. W. Scliaus on 



iiTorations on collar and patagia. Abdomen buff, shaded 

 with brown dorsally. Fore wings green, markings black; a 

 small spot at base of costa and a larger one antemedially ; a 

 broad antemedial spot, irrorated witli reddish from cell to 

 inner margin, its inner edge indentate on submedian, its 

 outer edge twice lunular, closely followed by a fine medial 

 line terminating in a spot on costa ; a line at end of cell; a 

 postmedial line from costa to submedian fold, outbent between 

 veins 4 and 5, followed by a fuscous-brown shade irrorated 

 with red to outer line, which is straight on costa, then out- 

 curved, lunular dentate, geminate, filled in with dull green ; 

 an interrupted terminal line. Hind wings whitish, the outer 

 margin fuscous ; outer dark fuscous streaks on veins. 



? . Palpi fuscous brown. Head, collar, and thorax 

 mottled reddish brown, dark grey, and green. Fore wings 

 green ; costal spots and terminal space from postmedial dull 

 purplish brown, on which the outer line is very indistinct ; 

 antemedial spot on inner margin more linear; a black kinule 

 on discocellular; the costal margin yellowish, irrorated with 

 pale reddish brown. Hind wings as in male. 



Expanse, ^ .SI, ? .30 mm. 



Hub. Juan Vinas, Turrialba. 



Isolopha basilafa, sp. n, 



? . Palpi and frons pale buff. Vertex, collar, and thorax 

 buff, medially tinged with lilacine brown. Abdomen rufous 

 brown. Fore wings : a little less than basal half from costa 

 to just below cell pale buff, streaked with pale lilacine brown, 

 otherwise dull black irrorated with brown and roseate buff ; 

 a velvety-black streak below cell before middle ; a geminate 

 medial fuscous line, defined by a pale brownish line dividing 

 it, lunular and inbent below cell ; discal streak velvety 

 black-brown, very slight ; an indistinct postmedial sinuous 

 line, the space before it greenish brown, the space beyond 

 darker; outer line green, cut by black veins and shaded with 

 black on either side, the outer shading ^sith white points on 

 veins; outer margin narrowly green ; a terminal interrupted 

 lunular black line. Hind wings whitish at base, shaded 

 with fuscous; traces of a postmedial line, 



Expanse 31 mm. 



IJab. Juan Vinas. 



Subfamily Hydeocampin^. 

 Arg>/ractis albibasalis^ sp. n. 

 ($ . Palpi, head, and collar brownish gioy. Thorax 



