1924] 
Additions to the Phoridce of Formosa 
211 
15. Four proclinate bristles on the front; second vein entering 
the costa almost at a right angle; costa extending di- 
tin ctly beyond middle of wing trivialis Brues. 
Only two proclinate bristles; fork of third vein very acute; 
costa extending just to the middle of the wing. 
hfunnicans sp. nov. 
16. Scutellum with four bristles ; halteres yellow . ochracea Brues. 
Scutellum with only two bristles; halteres black. .... .17. 
17. Costa about half as long as the wing 18 . 
Costa only two-fifths as long as the wing . breviuscula sp. nov. 
18. One of the mesopleural bristles greatly enlarged ; wing broad 
especially at base cemula Brues. 
Mesopleura with the bristly hairs all small; wing long 
and quite narrow simplicior Brues. 
19. Four scutellar bristles; mesopleura bare picta hehm. 
Two scutellar bristles; mesopleura above with bristly hairs 
and one large bristle 20 . 
20. Halteres pale 21 . 
Halteres black; mesonotum yellowish brown.ar^fcZara Brues 
21. Front one-third higher than broad; wings hyaline; costa 
half as long as the wing flaviclava Brues 
Front quadrate; wings distinctly yellowish; costa extend- 
ing well beyond the middle of the wing .lanceolata sp. nov. 
Aphiochaeta meijerei Brues. 
Journ. New York Entom. Soc., vol. 23, p. 189 (1915). 
This species was described from Java. There are six spe- 
cimens representing both sexes from Formosa, collected at 
Anping during April, 1912, and at Tainan during April, May and 
June, 1912. The female does not differ essentially from the 
male from which the species was described. 
The setae of the hind tibiae form a single row just inside the 
posterior edge, but those of the middle tibiae are disposed in two 
rows, one on each side of the hair-seam. 
