BY ROWLAND E. TURNER. 163 



carina?. Black; head, legs, second abdominal segment and apical 

 margins of the other segments, pygidium and the whole insect 

 beneath fusco-ferruginous. Length 12 mm. 

 Hab.— Cumberland, K S.W. 



93. T. (Agriomyia) rubellus Sm 



Thynnus (Agriomyia) rubellus Sm., Cat. Hym. B.M. vii. 25, n.65, 

 1859(,J). 



Except for the very different colour, I can see little to dis- 

 tinguish this from the common and very variable A. marginilabris 

 Guer., but for the present it may be better not to sink the name. 

 I have seen only the type. 



Hab. — S. E. Australia. 



94. T. (Agriomyia) molestus Sm. 



Thynnus molestus Sm., Descr. n.sp. Hym. p. 166, n.21, 1879(<J). 



(J. Clypeus produced and narrowly truncate at apex, finely 

 punctured at base, more strongly at apex. Head and thorax 

 very closely punctured, the punctures sometimes confluent; 

 interantennal carina only represented by a prominence above 

 base of each antenna. Median segment rugulose, much broader 

 than long. Abdomen closely and rather strongly punctured; 

 first segment short, oblique anteriorly, with a stout blunt tubercle 

 at apex beneath. Hypopygium rounded, with a short apical 

 spine. 



Hab. — S. Australia (Smith). 



95. T. (Agriomyia) albomaculatus Sm. 



Thynnus (Agriomyia) albomaculatus Sm., Cat. Hym. B.M. vii. 

 p.27, n.69, 1859(a). 



Thynnus conspicuus Sm., Trans. Ent. Soc. London, 1868, p. 233, 

 n.4,((J). 



(J. Head rugulose, strongly rounded; clypeus narrowly pro- 

 duced and truncate at apex. Mesonotum and scutellum coarsely 

 punctured; median segment short, rounded at sides, punctured- 

 rugulose. Abdomen fusiform, shining, with a few small and 



