Heterocera from Costa Rica. 411 



a brownish streak on costa near apex. Secondaries brown, 

 darkest on inner area ; a postmedial darker brown line. 

 Underneath light brown, with dark points at end of cell, 

 two postmedial lines on primaries, incurved below vein 5, 

 and on secondaries a dark medial line, and an outer finely 

 lunular line. 



Expanse, $ , 45 mm. 



Hab. Juan Vinas ; June. El Sitio ; May. 



Olceclostera nigripuncta, sp. n. 



Body lilacine grey with a few brown irrorations ; a sub- 

 lateral reddish-brown spot on first two segments crossed by 

 two white lines. Primaries dull grey ; traces of a basal and 

 an antemedial blackish line ; a medial and a postmedial brown 

 shade, the latter outwardly curved beyond cell and above 

 inner margin, and followed by a lunular dark line punctiform 

 on veins ; a small black spot on inner margin just before 

 middle ; a subterminal very small hyaline spot, between veins 

 5 and 6 ; a minute point at end of cell ; indistinct subapical 

 lunular marks. Secondaries brown with traces of a pale 

 outer line. Underneath the wings are greyish buff with 

 black points at end of cell ; a single outer dark line on 

 primaries ; a brown medial shade on secondaries followed by 

 a blackish-brown punctiform lunular line. 



Expanse 39 mm. 



Hab. Juan Vinas ; June, November. La Florida ; July. 



Olceclostera indentata, sp. n. 



Palpi, legs, head, and thorax mottled grey and brown. 

 Abdomen reddish brown above, irrorated with grey scales, 

 and fine greyish transverse lines posteriorly on segments ; 

 underneath grey irrorated thinly with brown, and with sub- 

 lateral white points, larger on two basal segments. Primaries 

 lilacine grey, thinly irrorated with brown ; the markings 

 brown ; a dot and very faint basal line ; a geminate ante- 

 medial line, the outer portion heavier, incurved in cell and 

 below vein 2 ; a dark point at end of cell ; the postmedial 

 outcurved beyond cell, then lunular to inner margin followed 

 by a series of dark points connected by a fine greyish-white 

 lunular line ; a transparent spot between veins 5 and 6, 

 indentate on its outer side ; a fine subterminal lunular line 

 from costa to vein 3 ; the fringe dark brown. Secondaries 

 brown with traces of a medial and postmedial line. Under- 

 neath : primaries light brown, the costal and outer margins 

 shaded with grey ; a brownish streak on discocellular ; the 



