Makshall. — Oil Neiv Zealand Diptera. 257 



I have only one species of this genus. It is distinguished 

 from nearly all the other genera of this suh-seetion by the 

 absence of the subcostal cross-vein. 



Genus Euryceras, nov. gen. 



Costal vein extending beyond the tip of the second longi- 

 tudinal vein, but not reaching the apex of the wing. Auxiliary 

 vein ending in the costa at about one-third the length of the 

 wing ; subcostal cross-vein situated about half-way along it. 

 Basal portion of the second longitudinal vein and the marginal 

 cross-vein equally long. Inner marginal cell short. Third 

 longitudinal complete. Surface of the wing distinctly hairy. 

 Antennae compressed. 



I have only one species of this genus. 



Genus Anomala, nov. gen. 



Second longitudinal joining costa not far before the apex 

 of the wing. Costa nearly reaching apex of wing. Subcostal 

 cross-vein missing. Inner marginal cell somewhat lengthened, 

 but its apex lies some distance before base of second sub- 

 marginal cell. Fork of third longitudinal vein short, its 

 petiole rather long. Base of the second posterior cell situated 

 before the origin of third longitudinal vein. 



This genus includes tv;o species, both of which are com- 

 mon. It is closely allied to Lcia, Atelcia, and Coelosia. 



Genus Aphelomera, Sk. 



Costal vein extending far beyond the tip of the second 

 longitudinal vein, but stopping before the apex of the wing. 

 Auxiliary vein joining the costa a short distance before the 

 marginal cross-vein ; no subcostal cross-vein. Marginal cross- 

 vein situated very much before the middle of the first longi- 

 tudinal vein. Third longitudinal vein detached from the 

 second longitudinal, starting in the wing-disk beyond the 

 marginal cross-vein ; no anterior branch. Anterior branch of 

 the fourth longitudinal Vein quite detached, appearing as a 

 short piece of a vein joining the margin. Fifth longitudinal 

 vein very rudimentary. Wing microscopically pubescent. 

 Abdomen with six segments. 



I have only one species belonging to this Australian genus. 



Genus Cycloncura, nov. gen. 



Auxiliary vein represented by a rudiment. First longi- 

 tudinal vein ending at about half the distance along the wing. 

 Second longitudinal vein detached at the base, ending some 

 distance before the apex of the wing, and before the end of 

 the costa. Third longitudinal vein detached at the base, end- 

 ing a little beyond the apex of the wing; posterior branch 

 missing. Fourth longitudinal vein detached at the base. 

 17 



