232 Mr. Edward Meyrick's Description of 



and second costal strigulae; an oblique white strigula from costa 

 at £-, connected with a white dot on termen beneath it by a blue- 

 leaden mark ; a white dot on termen beyond this, and two on costa 

 towards apex ; a round black apical dot : cilia grey, towards tornus 

 whitish -grey, round apex and termen with a blackish subbasal line 

 indented beneath apex with projecting blackish apical hook. Hind- 

 wings grey; cilia ochreous-grey-whitish. 



British Guiana, Bartica, in February (Parish); four 

 specimens. 



Ptocheuusa thrombodes, n. sp. 



cj $. 6-7 mm. Head and thorax ochreous-whitish or whitish- 

 ochreous, somewhat sprinkled with grey or dark grey. Palpi 

 whitish, a subapical ring of second joint and two broader rings of 

 terminal joint blackish, second joint with rough projecting scales 

 beneath towards apex. Abdomen ochreous-whitish more or less 

 suffused with grey. Fore-wings elongate, narrow, costa posteriorly 

 gently arched, apex poinded, termen very obliquely rounded; 

 whitish-ochreous or whitish, more or less sprinkled with grey or 

 blackish ; three blackish spots on costa near base, at J, and f , and 

 three in disc obliquely beyond these respectively, last two discal 

 elongate, last largest; a blackish dot on fold before second discal 

 spot, and a cloudy spot on tornus ; a small cloudy black apical spot, 

 and sometimes a dot on costa above it : cilia ochreous-whitish or 

 grey-whitish, base sprinkled with blackish, round apex and upper 

 part of termen with a strong line of black irroration. Hind-wings 

 rather dark grey, thinly scaled in disc ; cilia light grey or whitish-grey. 



British Guiana, Bartica and Mallali, in February and 

 March (Parish) ; eighteen specimens. 



Epithectis consociata, n. sp. 



(J. 8 mm. Head and thorax ochreous-whitish tinged with 

 grey. Palpi whitish, second joint with basal half and a subapical 

 ring blackish, terminal joint with two blackish rings. Fore-wings 

 elongate, narrow, costa slightly arched, apex tolerably pointed, 

 termen extremely obliquely rounded ; whitish, sprinkled with grey, 

 and irregularly spotted with light yellowish suffusion; an oblique 

 blackish dot beneath fold aA,,^, and a small blackish spot on dorsum 

 slightly before it ; discal stigmata black, and small oblique-triangular 

 blackish spots on costa above them ; black dots near dorsum beneath 

 these stigmata, second connected with a small blackish tornal spot ; 

 a black dot towards termen in middle; some black dots round 



