COLLECTED AT SINGAPORE AND MALACCA. 
15 
Fam. LEPTIDiE, Westiv. 
Gen. Leptis, Fabr, 
47. Leptis decisa, n. s., mas. Nigra, capite albo, antennia testaceis baai 
nigris, thoracis callis testaceia, vittia duabus pectoreque cams, abdomine tes- 
taceo, vittA dorsali fasciisque nigris, femoribua testaceia apice nigria, alia 
sublimpidis fasciA apiceque fuscis. 
Male. Black. Head white in front. Antennae testaceous, black towards the 
base. Humeral calli testaceous. Thorax with two hoary stripes ; sidea and 
pectus hoary. Abdomen testaceous, with a black dorsal stripe and a black 
band on the hind border of each segment. Femora testaceous, with black 
tips ; hind femora black for more than half the length from the tips. Wings 
nearly limpid, pale brown towards the tips, and with a darker brown band 
which tapers irregularly from the costa to the hind border and crosses the 
base of the discal areolet ; veins black. II alt eras testaceous. Length of 
the body 4£ lines ; of the wings 9 lines. 
Malacca. 
Fam. BOMBYLIDiE, Leach. 
Gen. Anthrax, Fabr. 
48. Anthrax degenera, n. s., mas et foem. Nigra, pectore aibido, abdominis 
lateribus femigineis, ventre testaeeo, alis subcinereis, pedibus basi testaceis. 
Mas. Ahs basi et apud costam nigro-flxscis. Fcem. Alis plus dimidio 
basah nigro-fuscis. 
Male and Female. Dull black. Head not broader than long. Antennae 
small ; 3rd joint short-conical ; arista somewhat longer than the 3rd joint. 
Pectus whitish. Abdomen blackish-brown, ferruginous on each side, testa- 
ceous beneath. Legs long, slender. Wings greyish ; veins black ; radial 
vein curved towards its tip ; fore fork of the cubital undulating, parallel to 
the radial, forming near its base an obtuse angle which emits the stump of 
a vein ; hind fork straight ; three nearly straight externo -medial veins ; 
2nd connected with the 3rd by an undulating and very oblique veinlet ; 
subanal vein near the anal on the border. Halteres testaceous. — Male. 
Hind femora testaceous towards the base ; anterior femora dark testaceous. 
Wings blackisli-brown at the base and along the costa. — Female. Hind 
femora testaceous with black tips ; anterior femora paler testaceous. Wings 
blackish-brown for much more than half the length from the base. Length 
of the body 3^ lines ; of the wings 10 lines. 
Singapore. 
Fam. DOLICHOPIDJ2, Leach. 
Gen. Psilopus, Meigen. 
49. Psixopus clartts, n. s., mas. Viridis, capite cyaneo, facie pectoreque 
albis, antennis nigris, abdominis segmentis nigro-faseiatis, pedibus testa- 
ceis, tibiis posticis apice tarsisque nigris, alis limpidis. 
Male. Green. Head bright blue, white in front. Proboscis, legs and halteres 
