iS7r..] 263 



9. JuvExis, Eond. 



Grey, striped and tessellated in tlio ordinary manner. Style with, 

 long liairs. Costal spine large. Posterior tIbi;o o£ ^ ciliated, with a 

 few long hairs on their inner sides. Length, 3 lines. 



Head : frontal space in breadth about one-fourth of the width of the head. Buccal 

 setie small, arista witli long hairs. 



Thorax with three posterior dorsal bristles. 



Abdomen with two central spines on second segment. Anal segments of <J both shining 

 black. Wings with a long costal spine. Fifth longitudinal vein bent at an obtuse angle. 

 Legs : posterior tibiie furnished on their inner sides with a few long hairs. 



I have seen but one (^ of this rare species, which is in Mr. Verrall's 

 collection. 



10. Claturata, Meig., Eond. 



Blue-grey. Abdomen marked with three longitudinal black lines. 

 Prontal space narrow. Hind tibia; of $ with a few longish hairs. 



Length, 2\ lines. 



Sead : breadth of frontal space not more than one-sixth of the width of the head. 

 Style with moderately long hairs. 



Thorax rather indistinctly striped. Three dorsal bristles behind the suture. 



Abdomen with the second segment armed with two spines in the centre. First segment 

 black, the three others pale grey, marked with three continuous longitudinal black lines, 

 which are expanded but not broken at the posterior edges of the segments, so as to give 

 somewhat the appearance of a series of connected triangular spots. First anal segment of 

 <J grey, second black. Legs : posterior tibia} of <J with a few straggling longish hairs on 

 their inner sides. 



9 said to resemble the <J . 



This small species bears a very close resemblance to S. dlssimilis 

 (Xo. 11), but may at once be distinguished from it by the absence of 

 teeth upon the second longitudinal vein of the wings. liare. I have 

 one (J in my own collection. 



11. A DOLESCF.ys, Eond. 



(Jrcy. Thorax and abdomen marked in tlie ordinary manner. 

 Second abdominal segment without central spines. Posterior tibiaj of 

 ^ thickly clothed with s^oft short hairs. Length, 3 lines. 



Head : frontal space about one-fourth of the widtli of the head. 



Thorax with three posterior dorsal bristles. 



Abdomen tessellated in the ordinary manner, and without central spines upon the edge 

 of the second segment. Mings with costal spine small. I^egs with the i)osturior tibiaj of 

 6 lined along the lower two-thirds of their inner sulfates with short soft liairs. 

 ? unknown. 



Eare. There is one ^ in ]Mr. Verrall's collection, taken at 

 Folkestone. 



