xv, 5 Bezzi: Fruit Flies from the Philippines 433 
alone. Yellow markings as follows: Humeri entirely; notopleu- 
ral calli ; three equally broad longitudinal stripes beyond suture, 
all abbreviated behind; two supra-alar stripes, one on each 
side, not at all prolonged in front of suture. Pleura black 
and rather shining, narrowly reddish in front; a moderately 
broad yellow stripe on mesopleuron, continued below with a 
small yellow spot on upper part of sternopleuron ; two broad, 
contiguous, yellow hypopleural spots. Mesophragma entirely 
black. Scutellum yellow, with a very narrow, black, basal 
stripe ; four bristles, between the apical pair a well-defined 
subquadrate black spot. Thoracic bristles quite black; middle 
scapular and pteropleural weak; one anterior supra-alar; pre- 
scutellar rather strong. Squamulse and halteres whitish. 
Abdomen oval, not much convex, less restricted at base, with 
distinct segmentation, punctulate and pubescent like back of 
mesonotum; first and second segments more yellowish, with 
black base and black borders, the black basal border of second 
extending to sides; third, fourth, and fifth segments of a more 
reddish color, third with a broad and complete black basal band, 
which is not broadened on sides ; middle longitudinal black 
stripe of last three segments narrow but complete and equal, 
extending to hind border of fifth segment; last two segments 
with broad black spots on sides; fifth segment with less distinct 
oval patches; sixth segment more distinct than usual, being 
visible from above, and yellowish with a black middle stripe. 
Venter yellowish, with black sternites, chiefly the last ones in 
the male; third abdominal segment of male with black cilia; 
male genitalia reddish brown ; ovipositor reddish, rather swollen 
at base, as long as last three abdominal segments together. 
Legs with dark brown coxse; femora yellowish, with a blackish 
patch before the end; tibise yellowish or reddish, but those of 
the hind pair of legs blackish and in the male distinctly tuber- 
culate before the end; tarsi reddish with whitish base. 
Wings (Plate II, fig. 1) proportionally narrow and long, with 
distinct but not much developed supernumerary lobe in male; 
last portions of third and fourth veins straight and parallel; 
small cross vein placed a little beyond middle of discoidal cell. 
Costal border narrow, not surpassing second longitudinal vein 
toward the middle, only a little broader at end, but not dilated, 
and ending obliquely near the middle of exterior border of first 
posterior cell; costal cells hyaline; stigma blackish; first basal 
cell infuscated above the second ; hind cross vein not infuscated. 
Anal stripe rather broad and dark, but not dilated at end; 
shorter and paler in the female. 
