MILLER.—Diptera Fauna of New Zealand. 447 
$. Length, 4-5 mm. ©. Length, 5 mm. 
Paratypes: No. 1251, D. M. 
Habitat. —Otira (J. W. Campbell). 
Subfamily OCYDROMIINAE. 
Veins R, and R, fused throughout ; M ı and M, either distinct or fused 
throughout—4.e., there may be two or three veins running from cell Ist M,. 
In some genera Cu, is recurrent or forms a right angle with Ist A. The 
р 
Genus Leproreza Macq. 
Cell 1st М, present; veins M, and M, fused throughout; Cu, not 
forming an acute angle with Ist A, the cell Cu being shorter than cell М; 
anal angle rounded, not strongly developed. Antennae short, three-jointed, 
the third joint broad at the base but pointed apically and terminated by a 
long bristle-like style. 
TABLE OF SPECIES. 
(a.) A black fly with tawny legs pt Ks us .. migra n. sp. 
(0.) An orange-yellow fly with abdominal segment branded with 
fuscus ys es ia E is .. fulvescens n. sp 
Provisional Table based on Chaetotaxy. 
(a.) One pair of seutellars; four weak prothoracics on each side 
(fig. 35) ; occipitals in two rows, the outer stronger, the inner 
weaker, and endi 
ocellar triangle (fig. 34) . . 
; 4 5% .. fulvescens n. sp. 
(b.) Two pairs of scutellars; two weak prothoracics on each side 
(fi 
stronger, and not reaching vertex; a weak bristle close to : 
orbit opposite the terminal one of the inner row (fig. 31) nigra n. sp. 
L. nigra n. sp. 
5. Perpendicular axis of head long ; eyes situated well forward, emargi- 
nate at antennae, below which they are holoptie, face bein almost com- 
pletely eliminated (fig. 29); above antennae eyes are closely approximated, 
the black front in consequence being very narrow; ocellar triangle broad, 
C 
: LI LJ LI S 
Thorax humped, cinereous-black, but practically black in some lights ; 
р м bare, lighter in colour than dorsum, which is clothed with short 
ca i А 
black ; 
in fig. 3 
