172 W. SCHAUS. 



line; secondaries with a reddish brown median line and some similar strife and 

 spots at angles. Expanse 20 mm. 



Hab. — Castro, Parana. 



JWIicrogOiiia caxtraria.— Olive srey, the wiii<rs shaded with olive brown 

 and finely speckled with black. The basal half of costa streaked with white; 

 the inner line irregular, brownish, shaded with white; the discal point black, 

 circled with lilacine; the outer line luiiular brown, somewhat sliaded with red- 

 dish on the inner margin, and at costa ontwai'dly shaded with white and followed 

 by a large blackish costal spot; a faint subterminal dentate line. The secondaries 

 are darker grey, except on costa, and the outer line is lunular dark grey, with 

 some yellow spots on veins. Underneath the wings are olive grey, with a few 

 black specks; the outer line distinct reddish brown. Expanse 56 mm. 



Hab. — Castro, Parana. 



IVIicr<»goiiia iii<*ata. — Fawn color, the wings slightly irrorated with 

 black; an indistinct, narrow median shade, reddish brown; the inner and outer 

 lines irregular, wavy, interrupted, dark grey ; the outer line shaded with reddish 

 brown about inner margin and at costa, but not forming a distinct costal blotch ; 

 the outer line is spotted with whitish on veins, especially on secondaries ; an indis- 

 tinct wavy subterminal line. Underneath darker, the median and outer shade 

 more distinct. Expanse 50 mm. 



Hab. — Peru. 



]VIi(*rogonia bertha. — Brownish grey, darkest in the median space, and 

 with a few lilack specks; the inner line indistinct, reddish brown, with minute 

 yellowish specks on veius; the outer line lunular, fine, reddish brown, followed 

 by pale spots on veins; some black subterminal points; discal point black, circled 

 with greyish ; a white subcostal spot near apex connected with costa by some grey- 

 ish lines ; on the secondaries the subterminal points are whitish. Expanse 45 mm. 



Hab. — Castro, Pai-ana. 



iVIicrogonia rotara. — Primaries dark reddish brown ; the outer line 

 fawn color, followed by a dark grey shade, leaving, however, the outer margin 

 reddish brown ; the costal spot greyish, edged with whitish scales; an inner wavy 

 shade very indistinct. Secondaries dark brownish grey, the transverse line faint, 

 fawn color, inwardly shaded with black. Underneath the wings are dark grey, 

 speckled with black, the lines faint, darker, and spotted on veins on .secondaries; 

 some subterminal reddish brown shades. Expanse 63 mm. 



Hab. — Bongo, Bolivia. 



Mivroie^oiiia iinibroKa. — Above dark greyish brown, slightly streaked 

 with black, and with a general violaceous tinge ; the basal and median transverse 

 shades reddish brown; the outer line distinct, sometimes geminate; the costal 

 spot glaucous, witli some greyish scales; some terminal darker shadings, espe- 

 cially towards anal angle of secondaries, limited by an irregular dentate subter- 

 minal line; a large subcostal black patch near apex of secondaries. Underneath 

 light brown, spotted with black : a faint outer line with black sjiots on the veins. 

 Expanse 70 mm. 



