36 Mr. E. Meyrick's Descriptions of 



a dark fuscous terminal line : cilia fuscous with a darker shade, base 

 ochreous-tinged. Hind-wings rather dark fuscous ; cilia fuscous- 

 whitish, basal third dark fuscous. 



Bolivia, Songo ; three specimens. 



Tmmia protocrossa, n. sp. 



(^. 11 mm. Head fuscous. Palpi fuscous becoming pale greyish- 

 ochreous towards base, second joint short, terminal joint I of second, 

 tolerably obtuse. Antennae, thorax, and abdomen rather dark 

 fuscous, antennal ciliations 2. Fore-wings rather elongate-triangular, 

 costa slightly arched, apex obtuse, termen rounded, slightly oblique ; 

 7 and 8 separate, 8 to costa ; dark fuscous, slightly sprinkled with 

 whitish-ochreous ; an irregular cloudy pale greyish-ochreous streak 

 along termen, tending to be interrupted into spots, leaving terminal 

 edge dark fuscous : cilia fuscous-whitish, basal half dark fuscous, 

 with a waved pale greyish-ochreous basal line. Hind-wings with 

 2 and 3 approximated; rather dark fuscous; cilia whitish, basal 

 third fuscous. 



Bolivia, Songo; one specimen. 



Setiostoma callidora, n. sp. 



^. 11-12 mm. Head yellow. Palpi yellow, base dark fuscous. 

 Antennae dark fuscous. Thorax and abdomen bronzy-blackish. 

 Fore-wings moderately broad, dilated posteriorly, costa gently 

 arched, apex obtuse, termen obliquely rounded ; bronzy-blackish ; a 

 bright yellow transverse band, its anterior edge near base, convex, 

 posterior edge running from i of costa to before middle of dorsum, 

 straight ; close beyond this a moderate purplish-coppery fascia, 

 separated from it by a blackisli line ; apical third of wing wholly 

 purplish-coppery, space between this and preceding fascia strewn 

 with prismatic green and coppery scales : cilia dark bronzy-fuscous, 

 with a blackish basal shade. Hind-wings dark bronzy-fuscous ; cilia 

 fuscous, basal third dark fuscous : undersurface with a coppery- 

 metallic patch at apex. 



Bolivia, Songo ; two specimens. 



Machlotica, n. g. 



Head smooth-scaled ; ocelli present ; tongue developed. Antennae 

 I, basal joint moderate, without pecten. Labial palpi moderately 

 long, curved, second joint short, loosely scaled, terminal joint twice 

 as long as second, transversely compressed, laterally loosely scaled. 



