272 Mr. R. M‘Lachlan’s Descriptions of 
fuscous. Mesothorax dull black. Wings-totally shining-fus- 
cous, with a purple reflexion in certain lights; the veins strong 
and blackish. 
2. Sciops oclomaculata, n. sp. (Pl. XVII. fig. 8.) 
S. antennis flavo-ochraceis, ad basin et ad apicem_ obscurior- 
bus; capite, thorace, abdomineque nigris; palpis ochraceo- 
fuscis ; alis nigro-fuscis, nitidis, anticis albo-octomaculatis ; 
pedibus fuscis, tarsis ochraceis; appendicibus superioribus 
parvis, inferioribus longis, forcipatis, triarticulatis, nigris ; 
pene valde exserto. (2.) 
Long. antenn.?; corp. 3 lin.; exp. alar. 63 lin. 
Habitat in insula Borneo (Wallace). 
In Mus. Saundersiano, 
Antenne bright yellowish-ochreous, somewhat fuscescent at 
the base and apex. Head shining black. Eyes blackish-fuscous. 
Palpi fuscous, somewhat ochreous. Mesothorax dul! black. All 
the wings shining blackish-fuscous, with a purplish reflexion in 
certain lights; neuration scarcely darker; on the anterior wings 
there are about eight small whitish spots, regularly disposed. 
Legs fuscous; all the tarsi ochreous, the anterior tibiee also 
somewhat ochreous. Abdomen dull black ; superior appendices 
small; inferior appendices long, black, pincer-like, the tips ap- 
-proximating, triaruculate, the apical joint thinner; penis much 
-exserted, and bent downwards. 
Genus Portycentropus, Curtis. 
1. Polycentropus orientalis, n. sp. 
P. antennis et palpis pallidg flavidis; capite thoraceque fuscis ; 
alis anticis pallide griseo-fuscis, aureo-maculatis, margine 
costali longitudinaliter fusco-striato; alis posticis griseo- 
hyalinis, cellula discoidali aperta, costulis duabus primis 
non anastomosantibus ; pedibus griseo-ochraceis ; abdomine 
supra fusco, infra ochraceo; appendicibus superioribus par- 
vis, plano-pyriformibus ; inferioribus longioribus, subcylin- 
dricis, testaceis, ad apicem truncatis, nigricantibus. (Mas.) 
Long. corp. 2 lin.; exp. alar. 63 lin. 
Habitat ad Macassar, in insula Celebes (Wallace). 
In Mus. Saundersiano. 
Antenne and palpi pale yellowish. Head and thorax fuscous. 
Anterior wings pale greyish-fuscous, with golden yellow spots, 
