221 



arcuatis, angulis anticis modice acutis sat productis pos- 

 ticis (superne visis) rectis, basi sat fortiter bisinuata, 

 margine basali sat aeqnali ; elytris sat crebre granulatis, 

 squamosa subtilius crebre punctulatis (trans elytron 

 puncturis circiter 30) ; pygidio subtilius sparsius punctu- 

 lato ; coxis posticis quam metasternum sat brevioribus 

 quam segmentum ventrale 2 ura sat longioribus ; tibiis 

 anticis extus fortiter tridentatis ; tarsorum posticorum 

 articulo basali quam 2 U? manifeste breviori quam 3 US 

 paullo longiori; unguiculis appendiculatis. Long., 

 4f 1. : lat,, 2| 1. 



Easily distinguishable . from all the previously described 

 members of this Group by its labrum, which is considerably 

 projected and is erect in front, but not quite reaching the 

 level of the clypeus, the labrum visible when the head is 

 viewed obliquely from behind, but with a concave outline. 

 It could be placed in the tabulation (Trans. Roy. Soc, S.A., 

 1908, p. 384) as DDD in the aggregate A, BB, C, thus: — 



DDD. Pronotum smoothly and closely, 

 but by no means confluently, punc- 

 tured novitius, Blaclcb. 



The structure of its labrum could not be used to char- 

 acterize it in the tabulation without the tabulation oeing 

 entirely relettered. The membranous apex of the elytra (in 

 the unique type) is strongly developed. In my former 

 Revision this species would have stood in Group III. (now 

 dropped) . 



New South Wales; Sydney (Mr. Lea). 



H . coxalis, sp. nov. Sat brevis, postice sat dilatatus ; nitidus ; 

 f errugineus ; supra glaber : clypeo crebre sat fortiter 

 ruguloso, antice late subtruncato ; labro clypei planum 

 nullo modo attingenti : fronte fortiter minus crebre vix 

 rugulose punctulata; hac clypeoque ut plana valde dis- 

 paria visis ; antennis 8-articulatis ; prothorace quam 

 longiori ut 7 ad 3 latiori, antice parum angustato, supra 

 sat fortiter minus crebre piinctulato (puncturis circiter 

 12 in segmenti longitudine) , lateribus (superne visis) 

 modice arcuatis, angulis anticis sat acutis modice pro- 

 ductis posticis (superne visis) acute rectis nonnihil de- 

 planatis, basi leviter bisinuata, margine basali parum 

 manifesto : elytris fere ut pronotum punctulatis (trans 

 elytron puncturis circiter 20) ; pygidio crebre minus for- 

 titer punctulato : coxis posticis brevissimis, quam seg- 

 mentum ventrale 2 ura sat multo brevioribus ; tibiis anticis 

 extus bidentatis ; tarsorum posticorum articulo basali 



