BY THOMAS G. SLOANE. 317 



considerably before the base on inner side of lateral channel — 

 this wide and flat, especially towards base. Elytra truncate-oval 

 (12-5 X 6-3 mm.), depressed on disc, deeply striate; interstices 

 convex, finely shagreened, third 5-punctate, eighth wider than 

 ninth and extending almost to base, tenth feebly developed; 

 lateral apical sinuosities strongly developed; basal border raised 

 and strongly dentate at humeral angles; lateral border widely 

 reflexed. Intercoxal declivity of prosternum flat; of mesosternum 

 widely and lightly concave. Posterior femora lightly dilatate in 

 middle. 9 with three setigerous punctures on each side of apical 

 ventral segment. Length 19-22, breadth 6*3-7 '3 mm. 



Hah. — N.S.W. : lUawarra ; Burrawang (Sloane; common in 

 iSTovember). 



N. eques is easily identified by its large size, flattened dorsal 

 surface and brassy colour. 



NOTONOMUS SPENCERI, n.sp. 



9. Oval, robust, convex. Head small : prothorax subquadrate, 

 with the angles rounded; base wide; posterior marginal puncture 

 distant from basal angle : elytra oval, strongly striate; interstices 

 convex, third 5-punctate. Black; head with a slight greenish 

 tinge; prothorax bright green towards sides; elytra with green 

 margin (ninth interstice and lateral channel green); under surface 

 black; legs piceous. 



Head small (3*2 mm. across eyes); frontal impressions distinct, 

 wide, parallel; eyes prominent. Prothorax broader than long 

 (4 X 4*7 mm.), convex; sides lightly rounded, narrowed to apex 

 (3 -2 mm.) in an even curve, very lightly narrowed to base 

 (3-6 mm.) in a gentle curve; basal angles widely rounded; border 

 wide and reflexed behind anterior marginal puncture; median 

 line lightly impressed; lateral basal imjDressions deep, narrow. 

 Elytra oval (9*8 X 5-4 mm.), convex; sides evenly rounded; lateral 

 apical sinuosities well developed; humeral angles rounded; basal 

 border a little raised, subdentate at point of junction with lateral 

 border; tenth interstice feebly developed towards apex. Inter- 



