BY ROWLAND E. TURNER. 167 



102. T. (Agriomyia) incensus Sm. 



Thynnus {Agriomyia) incensus Sm., Trans. Ent. Soc. London, 

 p.236,n.l0, 1868(<J). 



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

 strongly punctured, with a carina from base to middle. Head 

 and thorax punctured-rugose; median segment rounded, finely 

 rugulose. Abdomen fusiform, transversely rugulose, the segments 

 not constricted. Hypopygium very small, narrow at apex, and 

 ending in a small spine. 



Hab. — Champion Bay, W.A.(Du Boulay). 



103. T. (Agriomyia) attenuatus Sm. 



Thynnns attenuatus Sm.,Cat.Hym.B.M.vii.p.42,n.ll4,1859(9). 



9. Head very large, at least thrice as broad as pronotum, 

 nearly twice as broad as long, moderately convex, rounded at 

 sides. Pronotum very narrow; anterior portion depressed, form- 

 ing a neck, anterior angles prominent, posterior portion much 

 more elevated, a little produced over depressed portion, its 

 anterior angles produced into rather long spines; the whole 

 pronotum twice as long as broad, a little narrowed anteriorly. 

 Median segment flat above, very narrow at base, strongly 

 broadened and obliquely and shallowly truncate posteriorly, as 

 broad at base of truncation as long. First abdominal segment 

 not truncate, depressed and densely pubescent at base, apical 

 margin broadly depressed, leaving a curved carina before apex; 

 second segment with five transverse carinse, including the raised 

 apical margin; third and fourth segments with a raised curved 

 mark on each side before apical margin, the raised space sparsely 

 punctured. Pygidium lanceolate. 



Hab. — Australia (Smith). 



There are two specimens in bad condition in the British 

 Museum. Jt is a very distinct species, and I place it in this 

 genus with considerable doubt. 



