South American Micro-Lepidoptera. 33 



blackish-fuscous oblique bars from costa at ^ and J to fold, second 

 margined beneath by a brownish-ochreous mark; a subtriangular 

 dark fuscous blotch on costa beyond middle, terminated beneath by 

 a brownish-ochreous mark; a suffused dark fuscous apical blotch, 

 sometimes connected with preceding in disc but separated from it on 

 costa by a whitish spot : cilia whitish, sometimes with faint rosy or 

 ochreous tinge at base, with two wide sometimes confluent grey 

 shades, on costa wholly dark grey. Hindwings dark slaty-grey, 

 pale in cell ; cilia in <J whitish-ochreous, in $ light greyish ; in (^ on 

 basal half of costa with extremely long expansible cilia. Forewings 

 and hindwings beneath in both sexes blackish-tinged, forewings in 

 (J clothed with ochreous hairs in disc. 



Peru, Lima, in August {Parish) ; sixteen specimens. 



Aristotelia saturnina, n. sp. 



(J $. 11-12 mm. Head, thorax, and abdomen grey. Palpi 

 whitish or sometimes suffused with grey, second with two dark 

 fuscous bands, terminal joint considerably longer than second, suffus- 

 edly lined with dark fuscous. Forewings narrowly elongate-lanceo- 

 late ; 6 separate ; rather dark fuscous, sometimes whitish-speckled, 

 dorsal area more or less suffused or marked with ochreous ; obscure 

 darker oblique bars from costa at J and J to fold, marked with black 

 on fold, more or less edged with whitish towards one another; discal 

 stigmata blackish with a suffused brownish-ochreous streak beneath 

 them ; a suffused pale brownish-ochreous spot on costa at A : cilia 

 grey or grey-whitish, with two darker grey lines, towards base 

 sprinkled with blackish or dark fuscous in indistinct bars. Hind- 

 wings grey ; cilia light grey ; in cj with basal portion of costa clothed 

 with much longer expansible pale greyish cilia. 



Peru, Lima, in August (Parish) ; ten specimens. 



Aristotelia perfossa, n. sp. 



(S ?. 10-12 mm. Head and thorax ochreous-whitish irrorated 

 with fuscous. Palpi whitish, second and terminal joints each with 

 base, two bands, and tip dark fuscous. Abdomen grey, anal tuft 

 of (J whitish-ochreous. Forewings elongate-lanceolate ; 6 separate; 

 whitish irrorated with dark grey ; oblique bars of blackish suffusion 

 from costa at J and ^, just crossing fold, plical stigma forming an 

 elongate black mark on end of second ; discal stigmata black, first 

 obliquely beyond plical, second mdistinctly edged with ochreous 

 beneath ; a suft'used white spot on costa at i ; sometimes some indis- 

 tinct ochreous markmg near tomus : cilia whitish, round apex with 



TRANS. ENT. SOC. LOND. 1917. — PART I. (NOV.) D 



