BY WALTER W. FROGGATT. 273 



length towards tip, 9th-10th short and stout, forming a slight club. 

 Eyes large, circular, flattened, not projecting : central ocellus 

 small, silvery at apex of median suture; lateral ocelli vitreous, 

 Large, standing out from hindmargin of eyes. Thorax: pronotum 

 narrow, curving round, raised in centre, arcuate behind, rugose 

 behind eves; dorsulum convex, rounded in front, coming to an 

 obtuse point on either side, and broadly rounded behind; mesono- 

 tum broad, veiy much raised, convex, arcuate in front, rounded 

 on outer margins into a short blunt point on either extremity, 

 truncate behind : scutellum arcuate in front, convex, rounded 

 behind. Legs stout, tarsi black. Wings coriaceous, thrice as 

 long as broad, rounded at tip; primary stalk short and stout, 

 stalk of subcosta a little shorter than stalk of cubitus; costal 

 cell large, stigma long, slender; radius not reaching tip of wing, 

 turning upward, then downward, and again curving upward at 

 extreme tip; upper branch of cubitus long, upper and lower forks 

 of nearly equal length forming a long slender cell, and both 

 curving outwards at tip; lower branch of cubitus long, upper 

 fork curving upwards, rounded; lower fork short, turning down- 

 ward; clavus very stout, clavical suture very distinct. Abdomen 

 short and stout, genitalia (Q) short, coming to a cylindrical point, 

 clothed with fine silvery hairs. 



Hah. — Bendigo, Vic. (on E. gracilis; W. W. Froggatt). 



Rhinocola pinn/eformis, n.sp. 



(Plates xi., fig. 8; xiv., fig. 12). 



Z'/'/y-scales generally in clusters of three or four upon the 

 surface of the leaves of E. sp., mature specimens and others just 

 forming side by side; 2 lines in diameter, a little longer than 

 broad, light brown, opaque and very convex on the dorsal surface, 

 undersurface white; attached by a flange at base to the leaves, 

 irregularly rounded with the free edge produced into slender 

 fingers forming a fringe right round. In immature lerp-scales 

 these fingers appear to be the ends of the transverse ribs used in 

 the construction of the scale, but in the perfect scales these marks 

 18 



