150 Arthur M. Lea : 



Head with a shallow but fairly distinct impression close to 

 each eye, and a much less distinct one behind base of each 

 antenna. Antennae with fifth joint inflated and briefly elliptic, 

 ninth moderately, tenth strongly tran&verse, eleventh large and 

 subovate, but somewhat lopsided. Prothorax widest at about 

 one-third from apex. Elytra moderately dilated posteriorly, 

 and comparatively large, dorsal striae traceable at extreme 

 base only. Metasternum rather narrowly and not deeply im- 

 pressed along middle. Ahdomen with second segment rather 

 vaguely impressed along middle. Front trochanters finely and 

 acutely dentate. Length 1 mm. 



Hah. — Victoria : Portland, in a nest of ants (H. W. Davey). 



Darker and with much more conspicuous clothing than any 

 other species known to me, with the fifth joint of antennae 

 inflated. From niyricoUis it also differs in the club. The 

 metasternum is less strongly impressed than in globulifer, and 

 the abdomen is longitudinally impressed. 



I he eleventh joint of antennae is not quite so dark as the 

 ninth and tenth, but the difference is very slight. 



Eujjinex flavoapiraJis, n.sp. 



(?. ("astaneous, tip of abdomen flavous. 



Head with small but fairly deejj inter-ocular impressions, 

 frontal ones very indistinct. Antennae with second joint 

 slightly longer than wide, third to ninth short, tenth largest of 

 all and feebly transverse, eleventh briefly ovate. Frothorac 

 rather short, widest quite close to apex. Elytra rather short ; 

 dorsal striae vaguely traceable and only on basal slope. 

 Metasternum rather largely impressed posteriorly. Ahdomen 

 with two small tubercles farly close together near apex of 

 second segment, apical segment widely flattened in middle. Front 

 trochanters suljtriangularly dentate ; middle tibiae somewhat 

 inflated and conspicuously dentate just beyond the middle. 

 Length 1 — 1^ mm. 



$. Dift'ers in having the tenth joint of antennae much 

 smaller than eleventh (not half its length and somewhat nar- 

 rower), metasternum impressed only between hind coxae, 

 abdomen more convex and non-tuberculate, and legs edentate. 



