412 Mr. W. Scliaus on 



postmedial line not lnnular below vein 2, and followed by 

 another line slightly lunular. Secondaries greyish irrorated 

 with brown ; a black point at end of cell ; a medial thick 

 brown line, outcurved beyond cell ; a postmedial row of dark 

 points indistinctly connected by a fine wavy line. 



Expanse, £ , 40 mm. 



Hab. Sixola River ; March. 



Olceclostera avangareza , sp. n. 



Head and thorax mottled grey and brown. Abdomen light 

 brown irrorated with grey and brown. Primaries irrorated 

 grey and brown ; geminate antemedial and postmedial lines, 

 within which the colour is more of a brown ; the antemedial 

 line is basally indentate on its inner side, nearly straight on 

 its medial side ; the postmedial on its basal side is curved 

 beyond cell, then nearly straight to inner margin and heavily 

 marked, its outer part is fine, slightly wavy, and outcurved 

 between vein 2 and submedian ; the outer margin brownish 

 limited by a fine lunular line ; a small subterminal hyaline 

 spot between veins 5 and 6. Secondaries light brown ; a 

 dark line at end of cell ; a dark median line ; a fine post- 

 medial line, slightly outcurved before reaching the inner 

 margin. Underneath light brown ; a dark streak on disco- 

 cellular of primaries and the two postmedial lines only ; on 

 secondaries the outer line is whitish and angled between 

 veins 5 and 6. 



Expanse 34 mm. 



Hab. Avangarez Mines ; July. 



Closely allied to 0. azteca, Schs. 



Zanola tuisa, sp. n. 



Body brownish buff, the legs irrorated with darker brown. 

 Primaries brownish buff, thinly irrorated with brown scales ; 

 an antemedial brownish shade bifurcating on costa ; a small 

 white spot at end of cell containing a black point; a postmedial 

 brown shade incurved between vein 4 and just above sub- 

 median, followed by a fine lunular line punctiform on veins; 

 two small subterminal white spots between veins 4 and 6, 

 separated by a dark shade, the upper spot being the larger ; 

 a dark brown streak on costa before apex ; the fringe dark 

 brown between the veins. Secondaries whitish buff ; a dark 

 point in cell followed by a medial and a postmedial brown 

 wavy line ; the fringe dark brown. Underneath the second- 

 aries are irrorated with dark brown, the discal spot is larger, 

 and the postmedial line more dentate, partly shaded with 

 black. 



