210 On Tleterocera from Costa Rica. 



Pericopis perplexa, sp. n. 



S . Legs black streaked with grey ; fore coxae yellow. 

 Head, tegulae, and thorax black ; white spots on head and 

 tegulse ; a white streak on thorax and on patagia. Abdomen 

 above dark grey ; a subdorsal and a lateral black streak ; 

 underneath whitish ; anal hairs orange. Primaries smoky 

 black, darkest on inner margin ; a reddish streak at base of 

 costa; semihyaline greyish streaks in and below cell, cut by 

 an oblique blackish line; a longitudinal black line in cell; 

 the broad oblique shade at end of cell, mottled with greyish 

 from vein 2 to vein 4 ; four large whitish semihyaline spots 

 subapically from veins 3—7; a marginal row of white spots. 

 Secondaries whitish, semihyaline ; the veins, costal and outer 

 margins deep black, the latter with white marginal spots ; a 

 black shade across discocellular from costa to outer margin 

 between veins 3 and 4 ; the inner area with blackish suf- 

 fusions. Underneath the hyaline portions are whiter ; red 

 spots at base of costal margins. 



Expanse 59 mm. 



Hab. ISixola River. 



This species maybe the <J, though so very different, of 

 Pericopis guapa, Schs., and they are from different localities. 



Phaloe levisi, sp. n. 



<$ . Legs and palpi black streaked with white. Head 

 black spotted with white. Tegulse spotted with red. Thorax 

 dark brown ; two white spots anteriorly. Abdomen black, a 

 few white scales posteriorly on segments above ; underneath 

 banded with white. Primaries brown, the veins blackish ; a 

 red spot at base of costa, and a red streak beyond it ; a semi- 

 hyaline deep greenish-yellow streak across cell from costal 

 vein to below vein 2; a similar curved band beyond cell, cut 

 into four spots by the veins. Secondaries with the discal 

 area from base deep greenish yellow, semihyaline ; the 

 margins very broadly black. Below the wings are black; a 

 crimson streak at base of primaries ; on secondaries a white 

 streak on basal half of costa and another on basal half of 

 inner margin. 



Expanse 49 mm. 



$ . On primaries only a broad semihyaline greenish-yellow 

 band beyond cell narrowing to a point at tornus. Secondaries 

 dark blue; a narrow curved semihyaline band well beyond 

 cell, cut by the dark veins. Below a white spot at tornus on 

 primaries ; fringe white on secondaries near tornus. 



