62 PROCEEDINGS OF THE NATIONAL MUSEUM VOL. 118 
2. Abdomen black, with definite reddish areas... . Boo 8 
Abdomen aa black; may have narrow reddistis areas On margins 
ODIBpPeXy ss. tees ave, laevay ml Go leto eh, So Od ven Coherence O 
3. Antenna rufous, may ie Bray eae ee er errr. .5..5 2! 
Antenna black .6. 23:2... 2 9}... @ .0e €F 9.03 22.48 Spe ee 
4. Black frontofacial mark. Wing with distinct dark apical area (India to 
Java, 9). : . . . .nubeculosus Bigot! 
No black fontofaciall hark. wine slightly darker apically, but not 
distinctly (northeastern Australia, o ?). . .australianus, new species 
5. Theca black. Only first tergite entirely black in female (eastern Australia, 
Oo). . . . seminiger Meijere 
Theca weritifign Selon First andl Perord ter pire black in female (Australia, 
New:Guinea; 9). . «. . .ye 6 6 es «se. » Cemeijerei Krober? 
Gi? Antenna rufous ss cof is)le Sy, fer. Ma) oe Se ous Se gases) ee 
Antennablacks reli. os «3, ee en 
7. No pollen on third and res cata No black at base of facial keel 
(India to Java, 7 9) .. ome . . .nubeculosus Bigot 3 
Pollinose areas on third and Pourie fereiieae Blige at base of facial keel 
(New Guinea, o) . Tic el eifehd bodies « & . Areofuscus Camras 4 
8. Front mainly yellow. anes thinly yellow pollinose except on third and 
fourth segments (Queensland, ? ). . . . . .Migrescens, new species 
Front black. Abdomen goid yellow Soinoee from third segment to apex 
(New Guinea, o' 9) . «©. «+s «+ « +. metaxanthus Walker® 
9. Front and vertex rufous (southern and western Australia, 7 9). 
satanicus Bigot 
Front and vertex black (New South Wales, 9) . . . . thoracicus Krober ® 
Conops (Asiconops) australianus, new species 
Description: Male: Length 14 mm. Vertex, front, and face 
yellow. Reddish in front of vertex, and partially on face and cheeks. 
Blackish at base of antennae and base of keel. Gold pollinose on 
orbits, face, cheeks, and lower facial grooves. Occiput reddish above, 
yellow below; gold pollinose below vertex. Antennae rufous, more 
yellowish on lower half of third segment and arista. Black on apex of 
arista. First antennal segment four times as long as wide. Second 
segment two times length of first. Third segment as long as first. 
Second segment of arista not definitely produced. Proboscis yellow, 
black at base and apex, nearly two times length of head. 
Thorax rufous, black on dorsum in three fused stripes. Black on 
lower postnotum and part of the pleura. Thorax with gold pollinose 
areas on dorsum, upper postnotum, metapleura, and parts of pleura. 
1 Conops nubcculosus Bigot, Ann. Soc. Ent. France, ser. 6, vol. 7, p. 35, 1887. 
2 Conops seminiger var. de Meijerei Kréber, Ann. Mag. Nat. Hist., ser. 11, vol. 4, p. 599, 1939. 
3 See footnote 1. 
4 Conops aureofuscus Camras, Treubfa, vol. 24, p. 107, 1957. 
5 Conops metaxantha Walker, Proc. Linn. Soc. London, vol. 7, p. 225, 1864. 
6 Conops thoracicus Kréber, Ann. Mag. Nat. Hist., ser. 11, vol. 4, p. 597, 1939. 
