448 Transactions. 
strongly developed; 1st A continued toward margin; Cu, inclined to 
evanesce at its junction with Ist A; vein Sc evanescent before reaching 
costa ; veins R, and R, fused throughout ; M, and M, fused ; a spurious 
vein in cell Cu; surface and costa of wing distinctly bristly. Halteres 
Legs tawny and bristly; upper surface of femora and apical joints of 
tarsi darker; front femora with row of strong bristles on imner side; 
posterior femora with delicate bristles on lower side and strong pre-apical 
lateral one ; middle tibiae with strong pre-apical bristles and strong lateral 
one near middle and another on upper side above middle ; posterior tibiae 
with apical bristles and strong one on upper side slightly beyond middle; 
posterior protarsi rather thickened. 
bdomen blackish-brown, sparsely clothed with short delicate bristles, 
and a system of long hair-like ones along the posterior margin of each 
segment. 
д. Length, 3:5 mm. 
Holotype: No. 1252, D. M. 
Habitat.—Silverstream, Dunedin (E. Clarke). 
L. fulvescens n. sp. 
9. Eyes closely approximated along front, deeply emarginate at 
antennae ; ocellar triangle prominent, black with a greyish reflection and а 
pair of conspicuous ocellar bristles ; front narrow but widening slightly to 
with greyish pubescence and terminated by pubescent style not abnormally 
long nor unusually slender. Face narrow, black, and clothed with a short 
Thorax orange-yellow, vitreous, narrow black streak running fom 
humerus to wing; metanotum blackish-brown. Very few bristles 02 
ee ee ee 
Fros. 24-28.— Trichopeza longipennae n. sp. 
и Wing of ẹ. 
АА. Wing of с, showing stump-vei é 
25. Anterior coxa, 4. + кра, 
26. Anterior tarsus, g. 
27. Genitalia, =. 
28. Apex of abdomen, о. 
Fras. 29-33.— Leptopeza nigra n. sp. 
29. Head, front view, g. 
30. Antenna 
31. Occiput, у, showing chaetotaxy. 
A Wig of thorax, showing chaetotaxy. 
; Fras. 34-36.—Leptopeza flavescens n. sp. 
oe dn A u showing chaetotaxy. 
. Dorsum of thorax, showi h ‚ 
36. Posterior femur, 9 . THREE 
Fic. 37.— Brachystoma adelensis : Wing. 
