EXPLANATION OP PLATE XVII. 



Fig. 1. Stephanocircusdasyuri, S'k., (male); 1 a, head of same ; 16, antenna. 



„ 2. Stephanocircus dasyuri, Sk., (female) ; 2a, head of same ; 26, 

 antenna ; 2c, maxillary palpus ; 2d, fore-leg ; 2e, hind-leg. 



[The figures, which are all greatly magnified views, have been re- 

 produced from drawings by Mr. G. H. Barrow, by the photoline process.] 



