330 
EXOTIC MICROLEPIDOPTERA. 
LITHOPSAE STIS, n. g. 
Head shortly rough-haired ; ocelli posterior; tongue absent. 
Antennse |, slender, scape short, without pecten. Labial palpi 
moderate, curved, ascending, second joint clothed with rough 
spatulate scales above and beneath, terminal joint short, obtuse, 
concealed in scales of second. Maxillary palpi short, porrect, 
filiform. Thorax with posterior crest. Abdomen $ with large 
anal woolly tuft concealing ovipositor. Posterior tibiae clothed with 
loose long hairs above. Eorewings strewn with small tufts of 
scales; 1 b very long-furcate (half its length), 2 from near angle, 
7 and 8 stalked, 7 to apex, 11 from middle. Hindwings 1, elongate- 
ovate, cilia If; frenulum £ forming a moderately long and strong 
slender obtuse bar ; 2 from §, 3 from angle, 3-7 parallel. 
Group of Hajosifera. 
Lithopsaestis mixophanes, n. sp. 
5 . 19 mm. Head, thorax dark grey mixed dark fuscous. Palpi 
dark grey, tips of scales minutely whitish. Eorewings elongate, 
costa gentty arched, apex obtuse-pointed, termen very obliquely 
rounded; bronzy-purplish-fuscous irregularly marbled yellow- 
ochreous and sprinkled blackish, with scattered small iridescent- 
metallic tufts : cilia bronz} r -fuscous with darker lines and indications 
of ochreous bars. Hindwings dark purple-fuscous ; cilia grey, 
a dark fuscous basal line. 
Brazil, Jaragua (. Hoffmann ); 1 ex. (Vienna Hus.). 
Acrolophus micromacha, n. sp. 
. 11 mm. Head, thorax fuscous. Palpi extremely long, 
recurved, reaching to middle of thorax, clothed with rough scales 
throughout, fuscous, anteriorly whitish. Antennae thick, biserrate. 
Eorewings elongate, costa gently arched, apex rounded-obtuse, 
termen obliquely rounded ; all veins separate ; dark fuscous; 
a costal series of small darker spots, separated by whitish-ochreous 
dots except towards base and apex ; similar small dark spots 
representing stigmata, margined by some whitish-ochreous scales, 
plical midway between discal; an indistinct darker streak preceded 
by some whitish-ochreous scales on upper part of termen : cilia 
fuscous, slightly mixed dark fuscous. Hindwings and cilia rather 
dark grey. Genitalia (apparently) : uncus moderately long, single, 
downcurved, pointed ; valva broad, gradually narrowed, obtuse. 
Costa Bica, Bebedere, Las Canas, June ( Reimoser) ; 1 ex. (Vienna 
Mus,). 
Acrolophus rastricornis, n. sp. 
. 24 mm. Head, thorax pale greyish-ochreous suffusedly 
irrorated light brownish. Palpi extremely long, strongly recurved, 
nearly reaching end of thorax, densely clothed rough pale greyish- 
ochreous scales. Antennse stoutly unipectinated (14). Eorewings 
