60 DIPTERA OP AUSTRALIA, 



Table for determining the species. 



I. Genitalia of ^ with short inconspicuous cligitiform append- 

 ages : sub-gen. Bolichojjeza. 



Anal angle of wing only very slightly projecting, conse- 

 quently the seventh longitudinal vein close to the margin, 



1. Genua, tips of all the tibite, and last 



four tarsal joints with tip of meta- 

 tarsus, white amiulipes, sp.n. 



2. Genua, and last four tarsal joints with 



tip of metatarsus, white. 



* Pleurae obliquely banded with 



brown niveitarsis, sp.n. 



** Pleurae obliquely banded with 



white monticola, sp.n. 



II. Genitalia of ^ with long digitiform appendages : sub-gen. 

 Apeilesis. 



a. Digitifoi-m appendages smooth planicligitalis, sp.n. 



b. Digitiform appendages toothed on the 



inner side. 

 1. Legs imicolorate. 



t Second posterior cell short. 



* Digitiform a))pendages biden- 



tate at the middle cinerea, Macq. 



** Digitiform appendages with a 

 tooth at the middle and 

 another near the tip brevifurca, sp.n. 



ft Second posterior cell very long longifurca, sp.n. 



2. Legs with the genua, tip of hind 

 tarsi, and last four tarsal joints 

 with tip of metatarsus, white varipes, sp.n. 



